Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
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| a comparative analysis of corpora allata-corpora cardiaca microrna repertoires revealed significant changes during mosquito metamorphosis. | the corpora allata (ca) are a pair of endocrine glands with neural connections to the brain and close association with another neuroendocrine organ, the corpora cardiaca (cc). the ca from adult female aedes aegypti mosquitoes synthesize fluctuating levels of juvenile hormone (jh), which have been linked to the ovarian development and are influenced by nutritional signals. in this study, we investigated the potential involvement of micrornas (mirnas), a type of small non-coding rnas, in the regul ... | 2018 | 29605533 |
| mosquito responses to trait- and density-mediated interactions of predation. | mosquito and predatory larvae often share the same habitat. predators may influence mosquito prey populations through both lethal effect and non-lethal pathways. a series of experimental manipulations were used to distinguish between lethal (density-mediated interaction) and non-lethal (trait-mediated interaction) effects in a model system comprised of invasive prey mosquito, aedes aegypti, and a predatory mosquito toxorhynchites rutilus. treatments with predators present or manipulations mimick ... | 2018 | 29594613 |
| effect of relaxation of deltamethrin pressure on metabolic resistance in a pyrethroid-resistant aedes aegypti (diptera: culicidae) strain harboring fixed p989p and g1016g kdr alleles. | mutation of the voltage-gated sodium channel genes or knockdown resistance (kdr) and metabolic resistance in aedes aegypti (l.) (diptera: culicidae) are important resistance mechanisms against pyrethroids. the present study investigated the effect of relaxation of deltamethrin selection pressure on the level of mixed-function oxidases (mfo), when the allele frequency of s989p+v1016g mutations is fixed in a resistant ae. aegypti strain (upk-r) from chiang mai, thailand. the mosquitoes were divide ... | 2018 | 29590378 |
| maternal invasion history of aedes aegypti and aedes albopictus into the isthmus of panama: implications for the control of emergent viral disease agents. | despite an increase in dengue outbreaks and the arrival of chikungunya and zika disease in panama, studies on the demographic history of the invasive aedes mosquitoes that are the principle vectors of these diseases are still lacking in this region. here, we assess the genetic diversity of these mosquitoes in order to decipher their invasion histories into the isthmus of panama. dna sequences from the mitochondrial cytochrome c oxidase i gene obtained from 30 localities in 10 provinces confirmed ... | 2018 | 29579112 |
| frequency and intensity of pyrethroid resistance through the cdc bottle bioassay and their association with the frequency of kdr mutations in aedes aegypti (diptera: culicidae) from mexico. | the control of aedes aegypti (l.), the main urban vector that causes arboviral diseases such as dengue, chikungunya and zika, has proved to be a challenge because of a rapid increase in insecticide resistance. therefore, adequate monitoring of insecticide resistance is an essential element in the control of ae. aegypti and the diseases it transmits. we estimated the frequency and intensity (resistance frequency rapid diagnostic test [f-rdt] and resistance intensity rapid diagnostic test [i-rdt]) ... | 2018 | 29575404 |
| population dynamics of engineered underdominance and killer-rescue gene drives in the control of disease vectors. | a number of different genetics-based vector control methods have been proposed. two approaches currently under development in aedes aegypti mosquitoes are the two-locus engineered underdominance and killer-rescue gene drive systems. each of these is theoretically capable of increasing in frequency within a population, thus spreading associated desirable genetic traits. thus they have gained attention for their potential to aid in the fight against various mosquito-vectored diseases. in the case ... | 2018 | 29570717 |
| repellent activity of trig (n-n diethyl benzamide) against man-biting mosquitoes. | a study was conducted to assess efficacy of a new repellent brand trig (15% n-n diethyl benzamide) when compared to deet (20% n-n methyl toluamide). the repellents were tested in laboratory and field. in the laboratory, the repellence was tested on human volunteers, by exposing their repellent-treated arms on starved mosquitoes in cages for 3 minutes at hourly intervals, while counting the landing and probing attempts. anopheles gambiae and aedes aegypti mosquitoes were used. field evaluation wa ... | 2018 | 29552040 |
| hr38, an ortholog of nr4a family nuclear receptors, mediates 20-hydroxyecdysone regulation of carbohydrate metabolism during mosquito reproduction. | the aedes aegypti mosquito is the principal vector for many dangerous human viral diseases. carbohydrate metabolism (cm) is essential for supplying the energy necessary for host seeking, blood digestion and rapid egg development of this vector insect. the steroid hormone 20-hydroxyecdysone (20e) and the ecdysone receptor (ecr) are important regulators of cm, coordinating it with female reproductive events. we report here that the nr4a nuclear receptor ahr38 plays a critical role in mediating the ... | 2018 | 29526770 |
| jh biosynthesis and hemolymph titers in adult male aedes aegypti mosquitoes. | juvenile hormone (jh) is a major hormonal regulator in insects. in aedes aegypti females, jh signals the completion of the ecdysis to the adult stage and initiates reproductive processes. although the regulation of jh synthesis and titer in ae. aegypti females has been extensively studied, relatively little is known about changes of jh synthesis and titers in male mosquitoes, as well as on the roles of jh controlling male reproductive biology. a better understanding of male mosquito reproductive ... | 2018 | 29526769 |
| mosquito pornoscopy: observation and interruption of aedes aegypti copulation to determine female polyandric event and mixed progeny. | ades aegypti is the most important arbovirus vector in the world, and new strategies are under evaluation. biological studies mentioning the occurrence of a second mate in aedes aegypti can interfere with vector control program planning, which involves male mosquito release technique. this study presents different experiments to show the occurrence of mixed progeny. mixed male crosses (using a combination of different type of males in confinement with virgin females) showed no polyandric female. ... | 2018 | 29518112 |
| comparative oviposition site selection in containers by aedes aegypti and aedes albopictus (diptera: culicidae) from florida. | invasive container mosquito species aedes aegypti (l.) and ae. albopictus (skuse) frequently co-occur in nature where they are typically segregated spatially by distinctive macrohabitat preferences that may select for different oviposition strategies. in a standard cage environment, we compared oviposition site selection by individual gravid females of these species exposed to variable numbers of water-holding cups and the presence or absence of a rugose wettable container lining. offered plasti ... | 2018 | 29514300 |
| building infestation index for aedes aegypti and occurrence of dengue fever in the municipality of foz do iguaçu, paraná, brazil, from 2001 to 2016. | the building infestation index (bii) uses the rapid assay of the larval index for aedes aegypti (liraa) to express the relationship between positive and surveyed properties. we evaluated liraa and the relationship between the bii and climate variables for dengue cases in foz do iguaçu municipality, paraná. | 2018 | 29513847 |
| occurrence of sweet refuse at disposal sites: rainwater retention capacity and potential breeding opportunities for aedes aegypti. | nectar is the staple diet of adult mosquitoes in the wild, but its availability is inconsistent and can be affected by rainfall. in urban centers, aedes vectors commonly use man-made containers as their major habitat; however, they can colonize any items replenished by rainfall. garbage output has increased significantly in recent years, at a time when collection frequency is reducing. such garbage usually includes organic components, some of which are sweet and can be fed upon by other animals ... | 2018 | 29512008 |
| the non-canonical notch signaling is essential for the control of fertility in aedes aegypti. | the notch signaling pathway is a highly evolutionarily-conserved cell-cell signaling pathway that regulates many events during development. it plays a pivotal role in the regulation of fundamental cellular processes, such as cell proliferation, stem cell maintenance, and differentiation during embryonic and adult development. however, functions of notch signaling in aedes aegypti, the major mosquito vector for dengue, are largely unknown. in this study, we identified a unique feature of a. aegyp ... | 2018 | 29505577 |
| dengue knowledge in indoor dengue patients from low socioeconomic class; aetiology, symptoms, mode of transmission and prevention. | dengue fever has emerged as an emerging public health issue during last decade bearing significant morbidity and economic burden particularly in third world countries. current study aims to assess various domains of knowledge of indoor dengue patients.. | 2018 | 29504327 |
| resistance of aedes aegypti (diptera: culicidae) populations to deltamethrin, permethrin, and temephos in cambodia. | dengue fever is a major public health concern, including 185,000 annual cases in cambodia. aedes aegypti is the primary vector for dengue transmission and is targeted with insecticide treatments. this study characterized the insecticide resistance status of ae aegypti from rural and urban locations. the susceptibility to temephos, permethrin, and deltamethrin of ae aegypti was evaluated in accordance with world health organization instructions. all the field populations showed lower mortality ra ... | 2018 | 29502428 |
| bacterial microbiota of aedes aegypti mosquito larvae is altered by intoxication with bacillus thuringiensis israelensis. | insect microbiota is a dynamic microbial community that can actively participate in defense against pathogens. bacillus thuringiensis (bt) is a natural entomopathogen widely used as a bioinsecticide for pest control. although bt's mode of action has been extensively studied, whether the presence of microbiota is mandatory for bt to effectively kill the insect is still under debate. an association between a higher tolerance and a modified microbiota was already evidenced but a critical point rema ... | 2018 | 29499735 |
| anti-diuretic action of a capa neuropeptide against a subset of diuretic hormones in the disease vector aedes aegypti. | the mosquito aedes aegypti is a vector responsible for transmitting various pathogens to humans, and their prominence as chief vectors of human disease is largely due to their anthropophilic blood feeding behaviour. larval stage mosquitoes must deal with the potential dilution of their haemolymph in freshwater, whereas the haematophagus a. aegypti female faces the challenge of excess ion and water intake after a blood meal. the excretory system, composed of the malpighian tubules (mts) and hindg ... | 2018 | 29496779 |
| dengue in araraquara, state of são paulo: epidemiology, climate and aedes aegypti infestation. | objective to describe the epidemiology of dengue in a medium-sized city in the state of são paulo. methods data, such as circulating serotypes, severe cases and deaths, age group, sex, among others, were obtained on reported and confirmed dengue cases in araraquara, state of são paulo, between 1991 and 2015. climatic and infestation data were also analyzed. these variables were evaluated descriptively, using statistical measures such as frequencies, averages, minimum and maximum. dengue incidenc ... | 2018 | 29489994 |
| truck-mounted natular 2ec (spinosad) ulv residual treatment in a simulated urban environment to control aedes aegypti and aedes albopictus in north florida. | preemptive treatment of dry habitats with an ultra-low volume (ulv) residual larvicide may be effective in an integrated vector management program to control populations of container-inhabiting aedes mosquitoes, key vectors of zika, dengue, and chikungunya viruses. we exposed dry, artificial containers placed in exposed and protected locations to natular 2ec (spinosad) larvicide applied with a truck-mounted ulv sprayer in a simulated urban setting in north florida, and later introduced water and ... | 2018 | 31442121 |
| ultra-low volume application of spinosad (natular 2ec) larvicide as a residual in a tropical environment against aedes and anopheles species. | we investigated the efficacy of a liquid larvicide, natular 2ec® (spinosad), applied with ultra-low volume sprayer as a residual application during the dry season in southeastern thailand against 4 medically important species-aedes aegypti, ae. albopictus, anopheles dirus, and an. minimus. we found that this larvicide could be applied as a residual to dry areas known to collect water and potentially still be effective after rains or irrigation, which could increase the flexibility and efficiency ... | 2018 | 31442120 |
| effect of travel speed on dispersion of aqualuer 20-20 sprayed by a truck-mounted ultra-low-volume sprayer against caged aedes aegypti1. | the effect of travel speed of a truck-mounted ultra-low-volume (ulv) sprayer on its application efficacy was studied at st. johns county fairground, elkton, fl, during summer 2015. the efficacy was assessed by spray deposition, droplet size spectrum, and 24-h mortality of caged adult aedes aegypti, using 2 rows of sampling locations, 15 m apart and spread up to 122 m from the spray. each location had a bioassay cage and an impinger droplet sampler, 1 m apart from each other, at 1.5 m off the gro ... | 2018 | 31442115 |
| application efficacy of vectobac wdg against larval aedes aegypti using thermal fog technology. | the effectiveness of thermal fog application of bacillus thuringiensis israelensis (vectobac® wdg) against larval aedes aegypti was evaluated in open and forest canopied environments in northeastern florida, using a handheld igeba® tf34 thermal fogger (with water conversion kit). the product was applied at the maximum label rate of 1 kg/ha to linear transects, in each environment, containing empty 0.5-liter cups. after application, late-2nd to early-3rd instars of ae. aegypti were added to each ... | 2018 | 31442110 |
| ultra-low volume application of spinosad (natular 2ec) as a residual in a hot-arid environment against aedes aegypti. | the invasive aedes aegypti is an important disease vector increasing in frequency in hot-arid regions of the usa such as the southwest. within hot-arid surroundings this mosquito may be confined to peridomestic locations that tend to be cooler and humid, such as in lush, irrigated ornamental vegetation surrounding homes. however, to reach these habitat refugia, ultra-low volume (ulv) applications of insecticides targeting this mosquito must retain efficacy after being sprayed from the air or str ... | 2018 | 31442108 |
| mosquitocidal activity of a naturally occurring isochroman and synthetic analogs from the plant pathogenic fungus, diaporthe eres against aedes aegypti (diptera: culicidae). | the culture filtrate of a plant pathogenic fungus that infects english ivy (hedera helix l., araliaceae) was investigated for mosquitocidal constituents by bioassay-guided isolation. the fungus responsible for pathogenic effects on the plant h. helix has been identified as diaporthe eres nitschke by molecular techniques. the mosquito adulticidal constituent in the culture filtrate was identified as 3,4-dihydro-8-hydroxy-3,5-dimethylisocoumarin (1) by spectroscopic techniques. laboratory bioassay ... | 2018 | 29474636 |
| comparative analysis of major mosquito vectors response to seed-derived essential oil and seed pod-derived extract from acacia nilotica. | botanical metabolites are increasingly realized as potential replacements to chemical insecticides. in the present study, acacia nilotica seed essential oil and seed pod solvent extracts were tested for bioefficacy against three important types of mosquitoes. mortality was recorded 24 h post-treatment, while smoke toxicity of adult mosquitoes was recorded at 10 min intervals for 40 min. seed pod powder was extracted with different solvents and hydrodistilled seed oil chemical constituents were d ... | 2018 | 29473901 |
| socioeconomic and human behavioral factors associated with aedes aegypti (diptera: culicidae) immature habitat in tucson, az. | aedes aegypti (l.; diptera: culicidae) has been established in the southwestern united states for several decades, but relationships between humans and mosquitoes in this arid region are not well-characterized. in august 2012, the outdoor premises of 355 houses within 20 neighborhoods in tucson, arizona were surveyed for containers that could provide larval habitat for ae. aegypti mosquitoes. at the same time, a knowledge, attitudes and practices (kap) questionnaire was administered to a residen ... | 2018 | 29471405 |
| salinity tolerant aedes aegypti and ae. albopictus-infection with dengue virus and contribution to dengue transmission in a coastal peninsula. | aedes aegypti and ae. albopictus are major arboviral vectors that are considered to lay eggs, and undergo preimaginal development only in fresh water collections. however, recently they have been also shown to develop in coastal brackish water habitats. the ability of the biologically variant salinity-tolerant aedes vectors to transmit arboviral diseases is unknown. we therefore, investigated the infection of salinity-tolerant aedes mosquitoes with dengue virus (denv) and analysed dengue inciden ... | 2018 | 29916445 |
| screening of natural wolbachia infection in aedes aegypti, aedes taeniorhynchus and culex quinquefasciatus from guadeloupe (french west indies). | guadeloupe islands are threatened by several mosquito-borne viruses such as dengue, chikungunya, zika and west nile virus. it appears essential to look for alternative mosquito control methods such as the incompatible insect technique (itt) aiming at sterilizing wild females by inundative releases of incompatible males. before considering the implementation of such a strategy, the characterization of genetic diversity of the endocellular bacterium wolbachia regarding the local mosquito populatio ... | 2018 | 29908171 |
| prediction and prevention of urban arbovirus epidemics: a challenge for the global virology community. | the recent emergence and rapid spread of zika virus in tropical regions of the western hemisphere took arbovirologists and public health officials by surprise, and the earlier transfers of west nile and chikungunya viruses from the old to the new world were also unexpected. these pandemics underscore the increasing threat of zoonotic arboviruses, especially those that are capable of entering into human-amplified, urban transmission cycles transmitted by aedes (stegomyia) aegypti and sometimes ot ... | 2018 | 29906475 |
| lack of evidence for natural wolbachia infections in aedes aegypti (diptera: culicidae). | wolbachia is a genus of endosymbiotic bacteria that infects 66% of all insect species. its major impact on insects is in reproduction: sterility, production of one sex, and/or parthenogenesis. another effect was discovered when the disease-transmitting mosquito, aedes aegypti linnaeus (diptera: culicidae), was infected with wolbachia isolated from drosophila: infected female mosquitoes became less capable of transmitting diseases such as dengue fever and chikungunya. this has led to releases of ... | 2018 | 29901734 |
| restoration of pyrethroid susceptibility in a highly resistant aedes aegypti population. | insecticide resistance has evolved in disease vectors worldwide, creating the urgent need to either develop new control methods or restore insecticide susceptibility to regain use of existing tools. here we show that phenotypic susceptibility can be restored in a highly resistant field-derived strain of aedes aegypti in only 10 generations through rearing them in the absence of insecticide. | 2018 | 29899128 |
| signifying zika: heterogeneity in the representations of the virus by history of infection. | despite having been broadly advertised by the mass media, many negative consequences of the zika virus have been less significant than originally predicted. it is likely that after a few months from the epidemic's onset, personal experience with the virus has altered the person's way to deal with the disease. this study explores the relation between exposure to zika virus and the social representation of the epidemic. more specifically, one analyzes if increased exposure to the risk of zika infe ... | 2018 | 29898004 |
| evaluation of the effects of the larvicides temephos on reproductive performance, embryofetal development and dna integrity of swiss mice. | temephos is considered the gold standard by the ministry of health for controlling the larvae of the mosquito aedes aegypti. the present study evaluated the effects of temephos larvicide on the reproductive performance, embryo-fetal development and dna integrity of swiss mice. this study used 30 pregnant female mice: 10 were controls treated with drinking water at a dosage of 0.1 ml/10 g (body weight - b.w., administered orally - a.o.), and 20 were treated with temephos at doses of 0.0043 mg/kg ... | 2018 | 29891373 |
| what does the future hold for yellow fever virus? (i). | the recent resurgence of yellow fever virus (yfv) activity in the tropical regions of africa and south america has sparked renewed interest in this infamous arboviral disease. yellow fever virus had been a human plague for centuries prior to the identification of its urban transmission vector, the aedes (stegomyia) aegypti (linnaeus) mosquito species, and the development of an efficient live-attenuated vaccine, the yf-17d strain. the combination of vector-control measures and vaccination campaig ... | 2018 | 29890711 |
| a transcriptomic survey of the impact of environmental stress on response to dengue virus in the mosquito, aedes aegypti. | populations of aedes aegypti naturally exhibit variable susceptibility to dengue viruses. this natural variation can be impacted by nutritional stress resulting from larval-stage crowding, indicating the influence of environment components on the adult mosquito immune response. in particular, larval crowding was previously shown to reduce the susceptibility of adult females of a trinidad field isolate of a. aegypti to the dengue serotype 2 (jam1409) virus. here, we present the first whole transc ... | 2018 | 29889847 |
| target and non-target toxicity of fern extracts against mosquito vectors and beneficial aquatic organisms. | dengue and malaria are significant mosquito-borne diseases that are rapidly spread worldwide, mainly in temperate countries. pteridophytes were identified to be a significant source of novel mosquitocidal agents. the present research was to explore the eco-friendly larvicides from methanol extracts of ferns, viz., actiniopteris radiata, adiantum caudatum, cheilanthes swartzii, hemionitis arifolia and lycopodium clavatum. the larvicidal potential of the extracts screened using larvae of dengue ve ... | 2018 | 29885618 |
| viral determinants and vector competence of zika virus transmission. | zika virus (zikv) has emerged as a new global health threat. since its first discovery in zika forest in uganda, this virus has been isolated from several mosquito species, including aedes aegypti and aedes albopictus. the geographical distribution of these mosquito species across tropical and subtropical regions has led to several outbreaks, including the recent pandemic in brazil, followed by the pacific islands and other areas of north and south america. this has gained attention of the scien ... | 2018 | 29875751 |
| multiscale approach to deciphering the molecular mechanisms involved in the direct and intergenerational effect of ibuprofen on mosquito aedes aegypti. | the anti-inflammatory ibuprofen is a ubiquitous surface water contaminant. however, the chronic impact of this pharmaceutical on aquatic invertebrate populations remains poorly understood. in model insect aedes aegypti, we investigated the intergenerational consequences of parental chronic exposure to an environmentally relevant concentration of ibuprofen. while exposed individuals did not show any phenotypic changes, their progeny showed accelerated development and an increased tolerance to sta ... | 2018 | 29874051 |
| effects of temephos, permethrin, and eucalyptus nitens essential oil on survival and swimming behavior of aedes aegypti and anopheles pseudopunctipennis (diptera: culicidae) larvae. | an essential strategy to deal with mosquito-borne diseases is the control of larvae in their development sites. the mosquitoes anopheles pseudopunctipennis (theobald) (diptera: culicidae), a malaria vector, and aedes aegypti (l.) (diptera: culicidae), vector of dengue, zika, yellow fever, and chikungunya viruses, breed in very different habitats. insecticide treatments of mosquito larvae focus mainly on their lethal effects. however, insecticide degradation or the poor dosage of larvicides will ... | 2018 | 29873741 |
| vertical transmission of dengue virus in the yogyakarta airport area. | international health regulations controls international travel including human movement, disease vector, and imported items to prevent the spread of dengue, especially in seaports, airports, and border crossing posts. this study aimed to determine dengue transovarial transmission index (tti) and distribution of dengue virus in the areas around adisucipto airport of yogyakarta, indonesia. | 2018 | 29871615 |
| differential effects of temperature and mosquito genetics determine transmissibility of arboviruses by aedes aegypti in argentina. | aedes aegypti (l.) (diptera: culicidae) have a global distribution and are the primary vector of a number of mosquito-borne viruses responsible for epidemics throughout the americas. as in much of south america, the threat from pathogens including dengue virus (denv; flaviviridae, flavivirus) and chikungunya virus (chikv; togaviridae, alphavirus) has increased in argentina in recent years. the complexity of transmission cycles makes predicting the occurrence and intensity of arbovirus outbreaks ... | 2018 | 29869610 |
| serosurvey of human antibodies recognizing aedes aegypti d7 salivary proteins in colombia. | dengue is one of the most geographically significant mosquito-borne viral diseases transmitted by aedes mosquitoes. during blood feeding, mosquitoes deposit salivary proteins that induce antibody responses. these can be related to the intensity of exposure to bites. some mosquito salivary proteins, such as d7 proteins, are known as potent allergens. the antibody response to d7 proteins can be used as a marker to evaluate the risk of exposure and disease transmission and provide critical informat ... | 2018 | 29868532 |
| effect of the topical repellent para-menthane-3,8-diol on blood feeding behavior and fecundity of the dengue virus vector aedes aegypti. | dengue fever is an acute disease caused by the dengue virus and transmitted primarily by the mosquito aedes aegypti. the current strategy for dengue prevention is vector control including the use of topical repellents to reduce mosquito biting. although n,n-diethyl-m-methylbenzamide (deet) is the most common active ingredient in topical repellent products, para-menthane-3,8-diol (pmd) is also used commercially. studies have indicated pmd reduced biting by 90⁻95% for up to 6⁻8 h, similar to the e ... | 2018 | 29867036 |
| pyrethroid resistance in the dengue vector aedes aegypti in southeast asia: present situation and prospects for management. | human arboviral diseases transmitted by aedes aegypti such as dengue, zika, chikungunya and yellow fever remain global public health threats to date. of these diseases, dengue fever is particularly prevalent in southeast asia. relentless vector control efforts are performed to curtail disease transmissions through which pyrethroid insecticides are broadly used as the first line of defense to control ae. aegypti, especially in the course of disease outbreaks. here, we compile the largest contempo ... | 2018 | 29866193 |
| molecular and functional characterization of single-box high-mobility group b (hmgb) chromosomal protein from aedes aegypti. | high-mobility group b (hmgb) proteins have highly conserved, unique dna-binding domains, hmg boxes, that can bind non-b-type dna structures, such as bent, kinked and unwound structures, with high affinity. hmgb proteins also promote dna bending, looping and unwinding. in this study, we determined the role of the aedes aegypti single hmg-box domain protein aahmgb; characterized its structure, spatiotemporal expression levels, subcellular localization, and nucleic acid binding activities; and comp ... | 2018 | 29859286 |
| technologies to combat aedes mosquitoes: a model based on smart city. | aedes aegypti and aedes albopictus mosquitoes are responsible for the transmission of diseases such as dengue fever, yellow fever, chikungunya fever, zika virus fever, some of which can cause irreversible central nervous system problems and death. this study investigates what technologies are being used for combatting and monitoring the aedes mosquitoes and to propose joining these technologies into a single and complete solution using the smart cities concept. a search for newscasts on google a ... | 2018 | 29857404 |
| exposure of a diurnal mosquito vector to floral mimics: foraging responses, feeding patterns, and significance for sugar bait technology. | food location by mosquitoes is mediated by resource-derived olfactory and visual signals. smell sensation is intermittent and dependent on the environment, whereas visual signals are continual and precede olfactory cues. success of mosquito bait technology, where olfactory cues are used for attraction, is being impeded by reduced attractiveness. despite proof that mosquitoes respond to colored objects, including those mimicking floral shape, and that they can discriminate among flowers, the impa ... | 2018 | 29856985 |
| the awed trial (applying wolbachia to eliminate dengue) to assess the efficacy of wolbachia-infected mosquito deployments to reduce dengue incidence in yogyakarta, indonesia: study protocol for a cluster randomised controlled trial. | dengue and other arboviruses transmitted by aedes aegypti mosquitoes, including zika and chikungunya, present an increasing public health challenge in tropical regions. current vector control strategies have failed to curb disease transmission, but continue to be employed despite the absence of robust evidence for their effectiveness or optimal implementation. the world mosquito program has developed a novel approach to arbovirus control using ae. aegypti stably transfected with wolbachia bacter ... | 2018 | 29855331 |
| a highly secure method for rearing aedes aegypti mosquitoes. | vector-borne infectious diseases are caused by pathogenic microorganisms transmitted mainly by blood-sucking arthropod vectors. in laboratories, the handling of insects carrying human pathogens requires extra caution because of safety concerns over their escape risk. based on standard insect containment practices, there have been cases where costly enhancements were required to definitely protect laboratory workers and neighbors from potential infection through mosquito bites. here, we developed ... | 2018 | 29849477 |
| dengue in singapore from 2004 to 2016: cyclical epidemic patterns dominated by serotypes 1 and 2. | singapore has experienced periodic dengue epidemics despite maintaining a low aedes house index. each epidemic was associated with a switch in the predominant serotype. we investigated the temporal dynamics of dengue fever and dengue virus (denv) and analyzed the epidemiological and entomological patterns of dengue in singapore from 2004 to 2016. the case surveillance is based on a mandatory notification system that requires all medical practitioners to report clinically suspected and laboratory ... | 2018 | 29848407 |
| report of chikungunya virus in wild populations of aedes aegypti in guerrero state, mexico. | we detected vertical transmission of chikungunya virus (chikv) in wild populations of aedes aegypti from san marcos, guerrero, mexico, with real-time reverse transcriptase-polymerase chain reaction. a total of 20 pools (1-11 specimens/pool) of larvae, male, and female mosquitoes were tested. we report the detection of chikv in 2 of 11 larval pools, 4 of 5 male pools, and 1 of 4 female pools, from field-collected mosquitoes. | 2018 | 31442150 |
| a survey of the mosquito species in maxcanu, yucatan, mexico. | a survey was carried out to identify the mosquitoes inhabiting human premises in the rural locality of maxcanú, yucatán, mexico. using the centers for disease control and prevention backpack aspirators, simple random sampling was carried out inside of 101 homes during the november 2013 rainy season. a total of 1,492 specimens were collected. three subfamilies (anophelinae, culicinae, and toxorhynchitinae) and 5 species were identified: anopheles albimanus, aedes aegypti, culex interrogator, lima ... | 2018 | 31442149 |
| a survey of the mosquitoes of kosrae state, federated states of micronesia, 2016. | in response to an outbreak of zika virus that started in february 2016 on kosrae island, kosrae state, federated states of micronesia, we conducted entomological investigations, including a survey to characterize the mosquito fauna on kosrae, from november 29 to december 8, 2016. mosquitoes were collected using several surveillance methods in order to sample all stages of the mosquito life cycle. eggs were collected using ovicups, larvae and pupae were sampled using standard dippers, and adults ... | 2018 | 31414080 |
| [knowledge and practices in aedes aegypti control among different social subjects in salvador, bahia state, brazil]. | due to the persistence of dengue and other arbovirus infections in brazil, the government has stepped up measures to combat the aedes aegypti mosquito vector. the responsibilities of community endemic disease workers (cedw) and community health workers (chw) include acting as intermediaries and disseminating knowledge in the community. the aim of this study was to analyze knowledge and practices in dengue control by different social subjects: residents and cedw/chw. interviews were held with res ... | 2018 | 29846399 |
| follow up of a robust meta-signature to identify zika virus infection in aedes aegypti: another brick in the wall. | the mosquito aedes aegypti is the main vector of several arthropod-borne diseases that have global impacts. in a previous meta-analysis, our group identified a vector gene set containing 110 genes strongly associated with infections of dengue, west nile and yellow fever viruses. of these 110 genes, four genes allowed a highly accurate classification of infected status. more recently, a new study of ae. aegypti infected with zika virus (zikv) was published, providing new data to investigate wheth ... | 2018 | 29846381 |
| the use of wolbachia by the world mosquito program to interrupt transmission of aedes aegypti transmitted viruses. | the biological control of mosquito transmission by the use of the naturally occurring insect-specific bacterial endosymbiont wolbachia has been successfully tested in small field trials. the approach has been translated successfully to larger field sites in townsville, australia and expanded to more than 10 countries through the eliminate dengue program. the broader application of the program beyond limiting the transmission of dengue and including other aedes aegypti borne mosquitoes has seen t ... | 2018 | 29845544 |
| structures of zika virus e & ns1: relations with virus infection and host immune responses. | zika virus (zikv), first discovered in the zika forest in uganda in 1947 was understudied until the recent explosive epidemic in several south american countries where it has become strongly associated with congenital birth defects leading to severe cranial malformations and neurological conditions. the increase in number of case of microcephaly in newborn children associated with zikv infection triggered the world health organization to declare the epidemic as a public health emergency of inter ... | 2018 | 29845526 |
| back-to-the-future potential for autochthonous transmission of aedes aegypti-transmitted viruses in ethekwini and urban coastal kwazulu-natal province, south africa. | 2018 | 29843848 | |
| the risk of urban yellow fever resurgence in aedes-infested american cities. | aedes aegypti, historically known as yellow fever (yf) mosquito, transmits a great number of other viruses such as dengue, west nile, chikungunya, zika, mayaro and perhaps oropouche, among others. well established in africa and asia, aedes mosquitoes are now increasingly invading large parts of the american continent, and hence the risk of urban yf resurgence in the american cities should because of great concern to public health authorities. although no new urban cycle of yf was reported in the ... | 2018 | 29843824 |
| evaluation of larvicidal, adulticidal, and anticholinesterase activities of essential oils of illicium verum hook. f., pimenta dioica (l.) merr., and myristica fragrans houtt. against zika virus vectors. | aedes aegypti is the vector responsible for transmitting pathogens that cause various infectious diseases, such as dengue, zika, yellow fever, and chikungunya, worrying health authorities in the tropics. due to resistance of mosquitoes to synthetic insecticides, the search for more effective insecticidal agents becomes crucial. the aim of this study was to verify the larvicidal, adulticidal, and anticholinesterase activities of the essential oils of the illicium verum (eoiv), pimenta dioica (eop ... | 2018 | 29808407 |
| rapid, noninvasive detection of zika virus in aedes aegypti mosquitoes by near-infrared spectroscopy. | the accelerating global spread of arboviruses, such as zika virus (zikv), highlights the need for more proactive mosquito surveillance. however, a major challenge during arbovirus outbreaks has been the lack of rapid and affordable tests for pathogen detection in mosquitoes. we show for the first time that near-infrared spectroscopy (nirs) is a rapid, reagent-free, and cost-effective tool that can be used to noninvasively detect zikv in heads and thoraces of intact aedes aegypti mosquitoes with ... | 2018 | 29806030 |
| impact of short-term temperature challenges on the larvicidal activities of the entomopathogenic watermold leptolegnia chapmanii against aedes aegypti, and development on infected dead larvae. | the oomycete leptolegnia chapmanii is among the most promising entomopathogens for biological control of aedes aegypti. this mosquito vector breeds in small water collections, where this aquatic watermold pathogen can face short-term scenarios of challenging high or low temperatures during changing ambient conditions, but it is yet not well understood how extreme temperatures might affect the virulence and recycling capacities of this pathogen. we tested the effect of short-term exposure of ency ... | 2018 | 29801786 |
| vapor toxicity of five volatile pyrethroids against aedes aegypti, aedes albopictus, culex quinquefasciatus, and anopheles quadrimaculatus (diptera: culicidae). | mosquito mortality has been documented in numerous studies of spatial repellents but the concentration-dependent toxicity of spatial repellent vapors has not been documented. to address this issue, prallethrin, flumethrin, metofluthrin, transfluthrin, and meperfluthrin were selected for comparative study against aedes albopictus (skuse), ae. aegypti (l.), culex quinquefasciatus say, and anopheles quadrimaculatus say. mosquito were exposed to vapors of each chemical for 2, 4, and 24 h with mortal ... | 2018 | 29797795 |
| codon adaptation biases among sylvatic and urban genotypes of dengue virus type 2. | dengue virus (denv) emerged from the sylvatic environment and colonized urban settings, being sustained in a human-aedes-human transmission chain, mainly by the bites of females of the anthropophilic species aedes aegypti. herein, we sought evidence for fine-tuning in viral codon usage, possibly due to viral adaptation to human transmission. we compared the codon adaptation of denv serotype 2 (denv-2) genotypes from urban and sylvatic habitats and tried to correlate the findings with key evoluti ... | 2018 | 29792991 |
| surveillance of mosquitoes (diptera: culicidae) in southern iowa, 2016. | the mosquito fauna of iowa has been extensively investigated over several decades, providing a wealth of information regarding species distributions, relative abundance, temporal activity patterns, and identifying vectors of medical importance. however, these investigations have had unequal coverage, leaving the mosquito fauna in some parts of the state, including southern iowa, largely uncharacterized. with the heightened public health threat of zika virus in the summer of 2016, greater emphasi ... | 2018 | 29788488 |
| threshold dynamics of a temperature-dependent stage-structured mosquito population model with nested delays. | mosquito-borne diseases remain a significant threat to public health and economics. since mosquitoes are quite sensitive to temperature, global warming may not only worsen the disease transmission case in current endemic areas but also facilitate mosquito population together with pathogens to establish in new regions. therefore, understanding mosquito population dynamics under the impact of temperature is considerably important for making disease control policies. in this paper, we develop a sta ... | 2018 | 29785519 |
| a multi-faceted pandemic: a review of the state of knowledge on the zika virus. | while until recently the small and isolated zika outbreaks in eastern asia and pacific islands had been overlooked, the large-scale outbreak that started in brazil in 2015 and the increase of microcephaly cases in the same place and time made media headlines. considered as harmless until recently, zika has given rise to an important global crisis that poses not only health challenges but also environmental, economical, social, and ethical challenges for states and people around the world. the ma ... | 2018 | 29785319 |
| effectiveness of a field trap barrier system for controlling aedes albopictus: a "removal trapping" strategy. | aedes aegypti and aedes albopictus are the main vectors for the transmission of several viral pathogens, in particular, dengue, zika and chikungunya. in the absence of vaccines and treatment, control of aedes mosquitoes is the only means of keeping these diseases in check. aedes control is difficult, and it is, therefore, necessary to evaluate the efficacy of novel control methods, particularly those targeting adult and exophilic ae. albopictus populations. | 2018 | 29463300 |
| host plant forensics and olfactory-based detection in afro-tropical mosquito disease vectors. | the global spread of vector-borne diseases remains a worrying public health threat, raising the need for development of new combat strategies for vector control. knowledge of vector ecology can be exploited in this regard, including plant feeding; a critical resource that mosquitoes of both sexes rely on for survival and other metabolic processes. however, the identity of plant species mosquitoes feed on in nature remains largely unknown. by testing the hypothesis about selectivity in plant feed ... | 2018 | 29462150 |
| increased adult aedes aegypti and culex quinquefasciatus (diptera: culicidae) abundance in a dengue transmission hotspot, compared to a coldspot, within kaohsiung city, taiwan. | the assumption that vector abundance differences might drive spatial and temporal heterogeneities in vector-borne disease transmission is common, though data supporting it is scarce. here, we present data from two common mosquito species aedes aegypti (linnaeus) and culex quinquefasciatus say, biweekly sampled as adults, from march 2016 through december 2017, with bg-sentinel traps in two neighboring districts of kaohsiung city (kc), taiwan. one district has historically been a dengue transmissi ... | 2018 | 30104501 |
| impact of mosquito age and insecticide exposure on susceptibility of aedes albopictus (diptera: culicidae) to infection with zika virus. | zika virus (zikv) is primarily transmitted to humans by aedes aegypti and ae. albopictus. vector⁻virus interactions influencing vector competence vary and depend on biological and environmental factors. a mosquito's chronological age may impact its immune response against virus infection. insecticides, source reduction, and/or public education are currently the best defense against mosquitoes that transmit zikv. this study assessed the effects of a mosquito's chronological age at time of infecti ... | 2018 | 30103526 |
| variation in wolbachia effects on aedes mosquitoes as a determinant of invasiveness and vectorial capacity. | wolbachia has been introduced into aedes aegypti mosquitoes to control the spread of arboviruses, such as dengue, chikungunya and zika. studies showed that certain wolbachia strains (such as wmel) reduce replication of dengue viruses in the laboratory, prompting the release of mosquitoes carrying the bacterium into the field, where vectorial capacity can be realistically assessed in relation to native non-carriers. here we apply a new analysis to two published datasets, and show that wmel increa ... | 2018 | 29662096 |
| numerical modeling of mosquito population dynamics of aedes aegypti. | the global incidences of dengue virus have increased the interest in studying and understanding the mosquito population dynamics. it is predominantly spread by aedes aegypti in the tropical and sub-tropical countries in the world. understanding these dynamics is important for public health in countries where climatic and environmental conditions are favorable for the propagation of these diseases. for this reason, a new model has been proposed to investigate the population dynamics of mosquitoes ... | 2018 | 29661212 |
| factors related to aedes aegypti (diptera: culicidae) populations and temperature determine differences on life-history traits with regional implications in disease transmission. | aedes aegypti (l.) (diptera: culicidae) is a vector of many medically significant viruses in the americas, including dengue virus, chikungunya virus, and zika virus. traits such as longevity, fecundity, and feeding behavior contribute to the ability of ae. aegypti to serve as a vector of these pathogens. both local environmental factors and population genetics could contribute to variability in these traits. we performed a comparative study of ae. aegypti populations from four geographically and ... | 2018 | 29659944 |
| detection of aedes (stegomyia) aegypti (diptera: culicidae) populations in southern alabama following a 26-yr absence and public perceptions of the threat of zika virus. | with the establishment of zika virus in the americas, an accurate understanding of the geographic range of its primary vector, aedes (stegomyia) aegypti (l.) (diptera: culicidae), is vital to assessing transmission risk. in an article published in june 2016, hahn and colleagues compiled county-level records in the united states for the presence of ae. aegypti and aedes (stegomyia) albopictus (skuse) (diptera: culicidae) reported between january 1995 and march 2016. despite ecological suitability ... | 2018 | 29659928 |
| coinfection with zika virus (zikv) and dengue virus results in preferential zikv transmission by vector bite to vertebrate host. | several tropical cities are permissive to aedes aegypti and dengue virus (denv) endemicity and have allowed for invasion and circulation of zika virus (zikv) in the same areas. people living in arbovirus-endemic regions have been simultaneously infected with ≥2 arboviruses. | 2018 | 29659904 |
| current and future distribution of aedes aegypti and aedes albopictus (diptera: culicidae) in who eastern mediterranean region. | aedes-borne diseases as dengue, zika, chikungunya and yellow fever are an emerging problem worldwide, being transmitted by aedes aegypti and aedes albopictus. lack of up to date information about the distribution of aedes species hampers surveillance and control. global databases have been compiled but these did not capture data in the who eastern mediterranean region (emr), and any models built using these datasets fail to identify highly suitable areas where one or both species may occur. the ... | 2018 | 29444675 |
| a point mutation v419l in the sodium channel gene from natural populations of aedes aegypti is involved in resistance to λ-cyhalothrin in colombia. | resistance to pyrethroids in mosquitoes is mainly caused by target site insensitivity known as knockdown resistance (kdr). in this work, we examined the point mutations present in portions of domains i, ii, iii, and iv of the sodium channel gene in aedes aegypti mosquitoes from three colombian municipalities. a partial region coding for the sodium channel gene from resistant mosquitoes was sequenced, and a simple allele-specific pcr-based assay (as-pcr) was used to analyze mutations at the popul ... | 2018 | 29443870 |
| analysis of peptide ligand specificity of different insect adipokinetic hormone receptors. | adipokinetic hormone (akh) is a highly researched insect neuropeptide that induces the mobilization of carbohydrates and lipids from the fat body at times of high physical activity, such as flight and locomotion. as a naturally occurring ligand, akh has undergone quite a number of amino acid changes throughout evolution, and in some insect species multiple akhs are present. akh acts by binding to a rhodopsin-like g protein-coupled receptor, which is related to the vertebrate gonadotropin-releasi ... | 2018 | 29439466 |
| functional characterization and quantitative expression analysis of two gnrh-related peptide receptors in the mosquito, aedes aegypti. | to cope with stressful events such as flight, organisms have evolved various regulatory mechanisms, often involving control by endocrine-derived factors. in insects, two stress-related factors include the gonadotropin-releasing hormone-related peptides adipokinetic hormone (akh) and corazonin (crz). akh is a pleiotropic hormone best known as a substrate liberator of proteins, lipids, and carbohydrates. although a universal function has not yet been elucidated, crz has been shown to have roles in ... | 2018 | 29432729 |
| history dependence in insect flight decisions during odor tracking. | natural decision-making often involves extended decision sequences in response to variable stimuli with complex structure. as an example, many animals follow odor plumes to locate food sources or mates, but turbulence breaks up the advected odor signal into intermittent filaments and puffs. this scenario provides an opportunity to ask how animals use sparse, instantaneous, and stochastic signal encounters to generate goal-oriented behavioral sequences. here we examined the trajectories of flying ... | 2018 | 29432454 |
| carica papaya (papaya) latex: a new paradigm to combat against dengue and filariasis vectors aedes aegypti and culex quinquefasciatus (diptera: culicidae). | this study manifests the larvicidal efficacy of carica papaya latex extract and silver nanoparticles (cpagnps) synthesized using latex, against developing immature juveniles of aedes aegypti and culex quinquefasciatus. briefly, the latex was collected and fractioned with different solvents such as chloroform, methanol and aqueously. the obtained crude extracts were subjected to larvicidal activity in the dose-dependent method. after 24 h, the mortality rate was calculated and statistically analy ... | 2018 | 29430347 |
| re-emergence of aedes aegypti in egypt. | 2018 | 29412959 | |
| entomopathogenic fungi and their potential for the management of aedes aegypti (diptera: culicidae) in the americas. | classical biological control has been used extensively for the management of exotic weeds and agricultural pests, but never for alien insect vectors of medical importance. this simple but elegant control strategy involves the introduction of coevolved natural enemies from the centre of origin of the target alien species. aedes aegypti - the primary vector of the dengue, yellow fever and zika flaviviruses - is just such an invasive alien in the americas where it arrived accidentally from its west ... | 2018 | 29412361 |
| the influence of a light and dark cycle on the egg laying activity of aedes aegypti (linnaeus, 1762) (diptera: culicidae). | the epidemiological importance of the mosquito aedes aegypti as a vector of multiple human pathogens has generated a growing number of studies on the physiology and behaviour of its blood-feeding females. the activity of oviposition is one of the critical elements contributing to the expansion of ae. aegypti's populations. although there is a vast literature about oviposition behaviour, significant specific knowledge about egg viability and female fertility under light and dark conditions is sti ... | 2018 | 29412343 |
| clinical and epidemiological teaching of dengue through simulated practice. | to describe the experience of clinical teaching on dengue and the practice of epidemiological surveillance using problematization methodology. | 2018 | 29412306 |
| [eradication of aedes aegypti: new perspectives on international health cooperation in the americas]. | 2018 | 29412266 | |
| context-dependent interactive effects of non-lethal predation on larvae impact adult longevity and body composition. | predation impacts development, behavior and morphology of prey species thereby shaping their abundances, distribution and community structure. non-lethal threat of predation, specifically, can have a strong influence on prey lifehistory characteristics. while investigations often focus on the impact of predation threat on prey in isolation, tests of its interactive effects with food availability and resource competition on prey survival and fitness can improve understanding of costs, benefits an ... | 2018 | 29401513 |
| molecular identification, transcript expression, and functional deorphanization of the adipokinetic hormone/corazonin-related peptide receptor in the disease vector, aedes aegypti. | the recently discovered adipokinetic hormone/corazonin-related peptide (acp) is an insect neuropeptide structurally intermediate between corazonin (crz) and adipokinetic (akh) hormones, which all demonstrate homology to the vertebrate gonadotropin-releasing hormone (gnrh). to date, the function of the acp signaling system remains unclear. in the present study, we molecularly identified the complete open reading frame encoding the aedes aegypti acp receptor (acpr), which spans nine exons and unde ... | 2018 | 29391531 |
| [the recent epidemic spread of zika virus disease]. | zika virus (zikv) is one of the members of the spondweni serocomplex within the genus flavivirus of the family flaviviridae. the virus was first isolated from a serum specimen from a sentinel non-human primate in the zika forest of uganda in 1947. zikv is transmitted by aedes aegypti and a. albopictus in an urban cycle and maintained in a sylvatic cycle between aedes mosquitoes and monkeys in africa and asia. initially, the virus was thought to cause only mild and nonspecific clinical symptoms i ... | 2018 | 31105130 |
| [current distribution and bioecological characterizations of aedes aegypti and aedes albopictus in brazzaville]. | aedes aegypti is a mosquito that has been known in congo for decades. it has always been involved in the transmission of some arboviruses. ae. albopictus is an invasive species native from asia. its presence was reported in congo in 2009. the proliferation of ae. albopictus, especially in brazzaville, in association with ae. aegypti, have increased the risk of arbovirus transmission. the distribution and bio-ecology of these two species remain poorly studied. we undertook entomological investiga ... | 2018 | 30950593 |
| an overview of mosquito vectors of zika virus. | the mosquito-borne arbovirus zika virus (zikv, flavivirus, flaviviridae), has caused an outbreak impressive by its magnitude and rapid spread. first detected in uganda in africa in 1947, from where it spread to asia in the 1960s, it emerged in 2007 on the yap island in micronesia and hit most islands in the pacific region in 2013. subsequently, zikv was detected in the caribbean, and central and south america in 2015, and reached north america in 2016. although zikv infections are in general asy ... | 2018 | 29481868 |
| vector competence of selected north americananophelesandculexmosquitoes for zika virus. | zika virus (zikv) is a vector-borne flavivirus that has caused recent outbreaks associated with serious disease in infants and newborns in the americas.aedesmosquitoes are the primary vectors for zikv, but little is known about the diversity of mosquitoes that can transmit zikv in north america. we chose three abundant north american mosquito species (anopheles freeborni,anopheles quadrimaculatus, andculex tarsalis) and one known vector species (aedes aegypti), fed them blood meals supplemented ... | 2018 | 29472998 |
| potential occurrence of zika from subtropical to temperate argentina considering the basic reproduction number (r0). | to assess the potential occurrence of zika transmission throughout argentina by the mosquito aedes aegypti considering the basic reproduction number (r0). | 2018 | 29466517 |
| alterations of mitochondrial electron transport chain and oxidative stress induced by alkaloid-like α-aminonitriles on aedes aegypti larvae. | aedes aegypti mosquitoes are responsible for dengue, chikungunya, and zika virus transmission in tropical and subtropical areas around the world. due to the absence of vaccines or antiviral drugs for human treatment, the majority of control strategies are targeted at ae. aegypti elimination. our research on mosquito control insecticidal agents has previously shown that the alkaloid girgensohnine and its analogues (α-aminonitriles) present in vitro acetylcholinesterase inhibition and in vivo inse ... | 2018 | 29463410 |
| synergistic effect of entomopathogenic fungus fusarium oxysporum extract in combination with temephos against three major mosquito vectors. | mosquito control using chemical insecticides is facing a major challenge due to development of insecticide resistance. improving the efficiency of existing insecticides using synergistic secondary metabolites of biological origin is increasingly being researched. herein, we evaluated the toxicity of fusarium oxysporum extract alone and in binary combinations with temephos, on larvae and pupae of anopheles stephensi, aedes aegypti and culex quinquefaciatus. f. oxysporum extract was characterized ... | 2018 | 29457957 |
| modeling the spread of the zika virus using topological data analysis. | zika virus (zikv), a disease spread primarily through the aedes aegypti mosquito, was identified in brazil in 2015 and was declared a global health emergency by the world health organization (who). epidemiologists often use common state-level attributes such as population density and temperature to determine the spread of disease. by applying techniques from topological data analysis, we believe that epidemiologists will be able to better predict how zikv will spread. we use the vietoris-rips fi ... | 2018 | 29438377 |
| integrated vector control of aedes aegypti mosquitoes around target houses. | the developing fetuses of pregnant women are at high risk of developing serious birth defects following zika virus infections. we applied an integrated vector control (ivc) approach using source reduction, larviciding, and mass trapping with non-insecticidal sticky traps to protect targeted houses by reducing the density of female aedes aegypti mosquitoes. | 2018 | 29422087 |
| zika and aedes aegypti: new and old challenges. | infection with the zika virus had a great impact not only on pregnant women and newborns, but also on public health, on popular ideas about aedes aegypti and with respect to women's social rights. the objective of this paper is to identify this impact and the historical, social and health changes of the disease and the legacy of the zika virus. interventions by researchers from different specialties foster conditions for more comprehensive investigations into future epidemic threats in brazil an ... | 2018 | 29412263 |