Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| evaluation of the persistence of three larvicides used to control aedes aegypti in arapiraca, northeastern brazil. | the chemical control of the mosquito aedes aegypti is a great challenge worldwide, since several populations of this species are already resistant to traditional insecticides, such as temephos. in brazil, alternative larvicides, such as bacillus thuringiensis israelensis (bti) and pyriproxyfen, have been used more recently. in this study we evaluated the persistence of pyriproxyfen (sumilarv 0.5%g), 2 commercial formulations of bti (vectobac wdg and vectobac g), and temephos (fersol 1g) under fi ... | 2019 | 31647707 |
| a novel methodology for recording wing beat frequencies of untethered male and female aedes aegypti. | aedes aegypti is a vector of many significant arboviruses worldwide, including dengue, zika, chikungunya, and yellow fever viruses. with vector control methodology pivoting toward rearing and releasing large numbers of insects for either population suppression or virus-blocking, economical remote (sentinel) surveillance methods for release tracking become increasingly necessary. recent steps in this direction include advances in optical sensors that identify and classify insects based on their w ... | 2019 | 31647706 |
| [recurrence of dengue epidemics in burkina faso: community preference for an intervention to prevent the disease]. | community-based interventions have proven effective in several latin american countries in controlling dengue vector aedes aegypti and reducing the burden of the disease. however, we did not find any study reporting the assessment or implementation of such interventions in sub-saharan africa. this article presents local communities' preferences for activities as part of the implementation of a community-based intervention for dengue prevention in ouagadougou (burkina faso) where dengue epidemics ... | 2019 | 31645291 |
| susceptibility to insecticides and resistance mechanisms in three populations of aedes aegypti from peru. | epidemics of dengue, chikungunya and zika are a growing threat to areas where aedes aegypti are present. the efficacy of chemical control of ae. aegypti is threatened by the increasing frequency of insecticide resistance. the objective of this study was to determine the susceptibility status as well as the biochemical and molecular mechanisms underlying insecticide resistance in three populations of ae. aegypti in high risk areas of dengue, chikungunya, and zika in peru. | 2019 | 31640810 |
| does membrane feeding compromise the quality of aedes aegypti mosquitoes? | modified aedes aegypti mosquitoes are being mass-reared for release in disease control programs around the world. releases involving female mosquitoes rely on them being able to seek and feed on human hosts. to facilitate the mass-production of mosquitoes for releases, females are often provided blood through artificial membrane feeders. when reared across generations there is a risk that mosquitoes will adapt to feeding on membranes and lose their ability to feed on human hosts. to test adaptat ... | 2019 | 31693672 |
| aedes aegypti (aag2)-derived clonal mosquito cell lines reveal the effects of pre-existing persistent infection with the insect-specific bunyavirus phasi charoen-like virus on arbovirus replication. | aedes aegypti is a vector mosquito of major public health importance, transmitting arthropod-borne viruses (arboviruses) such as chikungunya, dengue, yellow fever and zika viruses. wild mosquito populations are persistently infected at high prevalence with insect-specific viruses that do not replicate in vertebrate hosts. in experimental settings, acute infections with insect-specific viruses have been shown to modulate arbovirus infection and transmission in ae. aegypti and other vector mosquit ... | 2019 | 31693659 |
| urban landscape features influence the movement and distribution of the australian container-inhabiting mosquito vectors aedes aegypti (diptera: culicidae) and aedes notoscriptus (diptera: culicidae). | urban landscape features play an important role in the distribution and population spread of mosquito vectors. furthermore, current insecticide and novel rear-and-release strategies for urban mosquito management rarely consider the spatial structure of the landscape when applying control practices. here, we undertake a mark-recapture experiment to examine how urban features influence the movement and distribution of australian container-inhabiting aedes vectors. we pay attention to the role of s ... | 2019 | 31693154 |
| comparison of two dna extraction methods from larvae, pupae, and adults of aedes aegypti. | mosquitoes are the most important arthropods from the point of view of public health, due to the fact that they can transmit a large number of pathogens which can cause diseases to humans and animals. aedes aegypti (l.) is one of the most important vector species in the world, since it can transmit numerous pathogens such as dengue, zika, and chikungunya. therefore, studies involving the molecular aspects of this and other mosquitoes species are currently increasing. in this report, we describe ... | 2019 | 31692696 |
| soil presence reduces the control effectiveness of a slow-release formulation of pyriproxyfen on aedes aegypti (diptera: culicidae) larvae. | to assess the influence of soil on the effectiveness of two new slow-release formulations (floating and non-floating) of pyriproxyfen coextruded with low-density polyethylene. | 2019 | 31691403 |
| aedes vector-host olfactory interactions in sylvatic and domestic dengue transmission environments. | interactions between aedes (stegomyia) species and non-human primate (nhp) and human hosts govern the transmission of the pathogens, dengue, zika, yellow fever and chikungunya viruses. little is known about aedes mosquito olfactory interactions with these hosts in the domestic and sylvatic cycles where these viruses circulate. here, we explore how the different host-derived skin odours influence aedes mosquito responses in these two environments. in field assays, we show that the cyclic ketone c ... | 2019 | 31690238 |
| a popular indian clove-based mosquito repellent is less effective against culex quinquefasciatus and aedes aegypti than deet. | insect repellents are widely used as the first line of defense against mosquito bites and transmission of disease-causing agents. however, the cost of daily applications of even the most affordable and the gold standard of insect repellents, deet, is still high for low-income populations where repellents are needed the most. an indian clove-based homemade recipe has been presented as a panacea. we analyzed this homemade repellent and confirmed by behavioral measurements and odorant receptor resp ... | 2019 | 31689339 |
| an alternative model to explain the vectorial capacity using as example aedes aegypti case in dengue transmission. | vectorial capacity (vc), as a concept that describes the potential of a vector to transmit a pathogen, has had historical problems related to lacks in dimensional significance and high error propagation from parameters that take part in the model to output. hence, values estimated with those equations are not sufficiently reliable to consider in control strategies or vector population study. in this paper, we propose a new vc model consistent at dimensional level, i.e., the definition and the eq ... | 2019 | 31687486 |
| effect of larval nutritional regimes on morphometry and vectorial capacity of aedes aegypti for dengue transmission. | nutritional level in larval diet of mosquito vectors influence on life history traits and vectorial capacity (vc). therefore, the present study was carried out to assess the effect of larval diet concentration on vector bionomic and vc of aedes aegypti in sri lanka. | 2019 | 31687387 |
| insecticidal activities of citrus aurantifolia essential oil against aedes aegypti (diptera: culicidae). | in the recent time, global attention for the control of vectors has shifted from chemical insecticides to botanicals. in the present investigation, authors attempted to evaluate the efficacy of peel and leaf essential oil (eo) of citrus aurantifolia against aedes aegypti. | 2019 | 31687359 |
| bacteria-mediated modification of insecticide toxicity in the yellow fever mosquito, aedes aegypti. | the incidence of mosquito-borne disease poses a significant threat to human and animal health throughout the world, with effective chemical control interventions limited by widespread insecticide resistance. recent evidence suggests that gut bacteria of mosquitoes, known to be essential in nutritional homeostasis and pathogen defense, may also play a significant role in facilitating insecticide resistance. this study investigated the extent to which bacteria contribute to the general esterase an ... | 2019 | 31685200 |
| insecticidal and repellent properties of novel trifluoromethylphenyl amides iii. | the adulticidal, larvicidal, and repellent activity of 18 trifluoromethylphenyl amides (tfmpas) was determined against aedes aegypti mosquitoes. the compounds studied are the third generation designed from active structures of the previous two generations. n-(3,5-bis(trifluoromethyl)phenyl)-2-chloroacetamide (8f) and n-(3,5-bis(trifluoromethyl)phenyl)-2,2,3,3,3-pentafluoropropanamide (8h) were most active against 1st stage ae. aegypti larvae with lc50 values of 125 and 2.53 μm; for comparative p ... | 2019 | 31685196 |
| entomological surveillance to assess potential outbreak of aedes-borne arboviruses and insecticide resistance status of aedes aegypti from cape coast, ghana. | this study was conducted in cape coast, a major tourist destination in ghana to assess the risk of an outbreak of aedes-borne arboviruses based on entomological indicators and determine their susceptibility to pyrethroid insecticides. a larval survey was conducted in 414 houses between april and july 2017. larvae collected were reared to adult for who susceptibility bioassay against four pyrethroid insecticides (deltamethrin 0.05%, permethrin 0.75%, cyfluthrin 0.15%, etofenprox 0.5%) and three d ... | 2019 | 31682813 |
| three dimensional secondary ion mass spectrometry imaging (3d-sims) of aedes aegypti ovarian follicles. | the mobilization of nutrient reserves into the ovaries of aedes aegypti mosquitoes after sugar-feeding plays a vital role in the female's reproductive maturation. in the present work, three-dimensional secondary ion mass spectrometry imaging (3d-sims) was used to generate ultrahigh spatial resolution (~1 μm) chemical maps and study the composition and spatial distribution of lipids at the single ovarian follicle level (~100 μm in size). 3d-mass spectrometry imaging (3d-msi) allowed the identific ... | 2019 | 31680712 |
| mosquitocidal activity of the pale brittle stem mushroom, psathyrella candolleana (agaricomycetes), against three vector mosquitoes. | the aim of the present study was to screen for mosquito larvicidal activity of methanol extract of a wild mushroom psathyrella candolleana against culex quinquefasciatus, aedes aegypti, and anopheles stephensi. larvae and eggs were exposed to four different concentrations (62.5, 125, 250, and 500 ppm) and mortality was assessed 24 and 120 h after treatment. the lc50 and lc90 values of the extract were calculated. methanol crude extract of p. candolleana showed good larvicidal activity against th ... | 2019 | 31679306 |
| blockade of dengue virus transmission from viremic blood to aedes aegypti mosquitoes using human monoclonal antibodies. | dengue is the most prevalent arboviral disease of humans. virus neutralizing antibodies are likely to be critical for clinical immunity after vaccination or natural infection. a number of human monoclonal antibodies (mabs) have previously been characterized as able to neutralize the infectivity of dengue virus (denv) for mammalian cells in cell-culture systems. | 2019 | 31675360 |
| potential inhibitors of the enzyme acetylcholinesterase and juvenile hormone with insecticidal activity: study of the binding mode via docking and molecular dynamics simulations. | models validation in qsar, pharmacophore, docking and others can ensure the accuracy and reliability of future predictions in design and selection of molecules with biological activity. in this study, pyriproxyfen was used as a pivot/template to search the database of the maybridge database for potential inhibitors of the enzymes acetylcholinesterase and juvenile hormone as well. the initial virtual screening based on the 3d shape resulted in 2000 molecules with tanimoto index ranging from 0.58 ... | 2019 | 31674282 |
| green synthesis of silver nanoparticles using solanum mammosum l. (solanaceae) fruit extract and their larvicidal activity against aedes aegypti l. (diptera: culicidae). | the family of mosquitoes (diptera: culicidae) contains several species of major public health relevance due to their role as vectors of human disease. one of these species, aedes aegypti, is responsible for the transmission of some of the most important vector-borne viruses affecting humankind, including dengue fever, chikungunya and zika. traditionally, control of ae. aegypti and other arthropod species has relied on the use of a relatively small diversity of chemical insecticides. however, wid ... | 2019 | 31671165 |
| design of a repellent against aedes aegypti (diptera: culicidae) using in silico simulations with aaegobp1 protein. | skin irritation has been reported to be the main adverse effect of excessive use of n,n-diethyl-m-toluamide (deet) and ethyl 3-acetyl(butyl)amino (ir3535) commercial repellents. therefore, there is an interest in alternatives of natural origin such as essential oils (eos) and major compounds, which have repellent effects but have no contraindications. the main purpose of the present study was to identify the repellent effect of selected terpenes on aedes aegypti linnaeus, 1762 (diptera: culicida ... | 2019 | 31670811 |
| establishment of wmel wolbachia in aedes aegypti mosquitoes and reduction of local dengue transmission in cairns and surrounding locations in northern queensland, australia. | background: the wmel strain of wolbachia has been successfully introduced into aedes aegypti mosquitoes and subsequently shown in laboratory studies to reduce transmission of a range of viruses including dengue, zika, chikungunya, yellow fever, and mayaro viruses that cause human disease. here we report the entomological and epidemiological outcomes of staged deployment of wolbachia across nearly all significant dengue transmission risk areas in australia. methods: the wmel strain of wolbachia ... | 2019 | 31667465 |
| combined effect of the entomopathogenic fungus metarhizium robertsii and avermectins on the survival and immune response of aedes aegypti larvae. | combination of insect pathogenic fungi and microbial metabolites is a prospective method for mosquito control. the effect of the entomopathogenic fungus metarhizium robertsii j.f. bischoff, s.a. rehner & humber and avermectins on the survival and physiological parameters of aedes aegypti (linnaeus, 1762) larvae (dopamine concentration, glutathione s-transferase (gst), nonspecific esterases (est), acid proteases, lysozyme-like, phenoloxidase (po) activities) was studied. it is shown that the comb ... | 2019 | 31667017 |
| patterns of genetic divergence among populations of aedes aegypti l. (diptera: culicidae) in the southeastern usa. | the yellow fever mosquito, aedes aegypti is a public health concern in the usa, especially in the wake of emergent diseases such as zika and chikungunya. aedes aegypti populations dwindled after the invasion of aedes albopictus in the 1980s and many populations were extirpated. however, in some areas ae. aegypti persisted in small populations and there are reports of recent resurgences of ae. aegypti in florida, louisiana, nevada and california. we assessed the population genetic structure of ae ... | 2019 | 31666113 |
| gene expression profile of aedes aegypti females in courtship and mating. | aedes aegypti is the most synanthropic and anthropophilic mosquito of culicidae. this species always cohabits with humans and is extremely opportunistic. vector dispersal is directly related to the ability of the females on successfully finding a mate in a generally patchy urban scenario. in the present work, we investigate transcriptional changes in ae. aegypti females during the courtship process and after mating. we observe a substantial alteration in gene expression triggered just upon conta ... | 2019 | 31664152 |
| synergistic action of the transcription factors krüppel homolog 1 and hairy in juvenile hormone/methoprene-tolerant-mediated gene-repression in the mosquito aedes aegypti. | arthropod-specific juvenile hormones control numerous essential functions in development and reproduction. in the dengue-fever mosquito aedes aegypti, in addition to its role in immature stages, juvenile hormone iii (jh) governs post-eclosion (pe) development in adult females, a phase required for competence acquisition for blood feeding and subsequent egg maturation. during pe, jh through its receptor methoprene-tolerant (met) regulate the expression of many genes, causing either activation or ... | 2019 | 31661489 |
| combined sterile insect technique and incompatible insect technique: the first proof-of-concept to suppress aedes aegypti vector populations in semi-rural settings in thailand. | important arboviral diseases, such as dengue, chikungunya, and zika virus infections, are transmitted mainly by the aedes aegypti vector. so far, controlling this vector species with current tools and strategies has not demonstrated sustainable and significant impacts. our main objective was to evaluate whether open field release of sterile males, produced from combining the sterile insect technique using radiation with the insect incompatible technique through wolbachia-induced incompatibility ... | 2019 | 31658265 |
| congenital dengue in a saudi neonate: a case report. | dengue fever is a mosquito-borne viral illness with 100 million new cases occurring worldwide. the vectors involved are mainly aedes aegypti and aedes albopictus. dengue infection is associated with maternal as well as fetal morbidities, like stillbirth, preterm birth, and low birth weight. | 2019 | 31658068 |
| dengue fever - an update review and implications for nigeria, and similar countries. | in the last five decades, dengue has emerged as one of the most important infectious diseases, following a 30-fold increase in global incidence throughout tropical and sub-tropical regions of the world. the actual numbers of dengue cases are under-reported and many cases are misclassified. | 2019 | 31656483 |
| zika virus detection, isolation and genome sequencing through culicidae sampling during the epidemic in vitória, espírito santo, brazil. | zika virus (zikv) has been isolated from many mosquito species in nature, but it is believed that the main vectors in urban environments are species of the genus aedes. here, we detected and isolated zikv in samples from aedes aegypti, aedes taeniorhynchus and culex quinquefasciatus, collected during the zika epidemic in vitória, southeast brazil. using quantitative real-time polymerase chain reaction, zikv detection was performed in mosquito samples collected from february to april 2016. | 2019 | 31068218 |
| determination of the spatial susceptibility to yellow fever using a multicriteria analysis. | the outbreak of sylvatic yellow fever (syf) in humans during 2016-2017 in brazil is one of the greatest in the history of the disease. the occurrence of the disease in areas with low vaccination coverage favoured the dissemination of the disease; therefore, it is necessary to identify the areas vulnerability to the yf virus (yfv) to assist in the adoption of preventive measures. | 2019 | 31066755 |
| embryonic development and egg viability of wmel-infected aedes aegypti. | aedes aegypti is a major disease vector in urban habitats, involved in the transmission of dengue, chikungunya and zika. despite innumerous attempts to contain disease outbreaks, there are neither efficient vaccines nor definite vector control methods nowadays. in recent years, an innovative strategy to control arboviruses, which exploits the endosymbiotic bacterium wolbachia pipientis, emerged with great expectations. the success of the method depends on many aspects, including wolbachia's cyto ... | 2019 | 31060581 |
| arboviral screening of invasive aedes species in northeastern turkey: west nile virus circulation and detection of insect-only viruses. | the recent reports of aedes aegypti and ae. albopictus populations in turkey, in parallel with the territorial expansion identified in several surrounding countries, have raised concerns about the establishment and re-establishment of these invasive aedes mosquitoes in turkey. this cross-sectional study was performed to detect aedes aegypti and ae. albopictus in regions of recent incursions, and screen for viral pathogens known to be transmitted elsewhere by these species. | 2019 | 31059502 |
| dengue virus: a review on advances in detection and trends - from conventional methods to novel biosensors. | dengue virus is an important arbovirus infection which transmitted by the aedes female mosquitoes. the attempt to control and early detection of this infection is a global public health issue at present. because of the clinical importance of its detection, the main focus of this review is on all of the methods that can offer the new diagnosis strategies. the advantages and disadvantages of reported methods have been discussed comprehensively from different aspects like biomarkers type, sensitivi ... | 2019 | 31055654 |
| evidence for infection but not transmission of zika virus by aedes albopictus (diptera: culicidae) from spain. | a number of mosquito-borne viruses such as dengue virus (denv), usutu virus (usuv), west nile virus (wnv) are autochthonously transmitted in europe and six invasive mosquito species have been detected in this temperate region. this has increased the risk for the emergence of further mosquito-borne diseases. however, there is a paucity of information on whether european populations of invasive mosquito species are competent to transmit arboviruses. in this study, the susceptibility of aedes albop ... | 2019 | 31053164 |
| an evaluation of efficacy of the auto-dissemination technique as a tool for aedes aegypti control in madeira, portugal. | the frequency and intensity of arboviral epidemics is steadily increasing and posing an intractable public health burden. current vector control methods are proving ineffectual and despite progress in the development of high technology approaches, there is an urgent need for the development of tools for immediate implementation. several studies suggest that the auto-dissemination of pyriproxyfen (ppf) is a promising new approach to larviciding although there is little detail on the conditions un ... | 2019 | 31053095 |
| a facile and rapid method for green synthesis of achyranthes aspera stem extract-mediated silver nano-composites with cidal potential against aedes aegypti l. | aedes aegypti l. is the primary vector associated with transmission of globally concerned diseases; zika, yellow fever, dengue and chikungunya. present study investigates an efficient, alternative and comparative approach for mosquito control which is safe to environment and non-target organisms. the silver nano-composites (agncs) were synthesized from the aqueous stem extract of achyranthes aspera (aase) using different concentration of aqueous silver nitrate (agno3). the synthesis was tracked ... | 2019 | 31048994 |
| voltages and resistances of the anterior malpighian tubule of drosophila melanogaster. | the small size of malpighian tubules in the fruit fly drosophila melanogaster has discouraged measurements of the transepithelial electrical resistance. the present study introduces two methods for measuring the transepithelial resistance in isolated d. melanogaster malpighian tubules using conventional microelectrodes and pclamp hardware and software. the first method uses three microelectrodes to measure the specific transepithelial resistance normalized to tubule length or luminal surface are ... | 2019 | 31043456 |
| similar neural pathways control foraging in mosquitoes and worms. | female aedes aegypti mosquitoes bite human hosts to obtain a blood meal and, in the process, act as vectors for many disease-causing viruses, including the dengue, chikungunya, yellow fever, and zika viruses. after a complete meal, the female mosquitoes lose attraction to their hosts for several days. new research shows that pharmacological activation of neuropeptide y-like receptor (npylr) signaling elicits host aversion in female mosquitoes. this behavior of mosquitoes shows remarkable similar ... | 2019 | 31040241 |
| resistance to temephos and deltamethrin in aedes aegypti from brazil between 1985 and 2017. | aedes aegypti populations in brazil have been subjected to insecticide selection pressures with variable levels and sources since 1967. therefore, the brazilian ministry of health (moh) coordinated the activities of an ae. aegypti insecticide resistance monitoring network (morenaa) from 1999 to 2012. | 2019 | 31038548 |
| using the basic reproduction number to assess the risk of transmission of lumpy skin disease virus by biting insects. | in recent years, lumpy skin disease virus (lsdv) has emerged as a major threat to cattle outside africa, where it is endemic. although evidence suggests that lsdv is transmitted by the bites of blood sucking arthropods, few studies have assessed the risk of transmission posed by particular vector species. here this risk is assessed by calculating the basic reproduction number (r0 ) for transmission of lsdv by five species of biting insect: the stable fly, stomoxys calcitrans, the biting midge, c ... | 2019 | 31038286 |
| aedes aegypti. | 2019 | 31036346 | |
| exploring deeper genetic structures: aedes aegypti in brazil. | aedes aegypti, being the principal vector of dengue (denv1 to 4), chikungunya and zika viruses, is considered as one of the most important mosquito vectors. in brazil, despite regular vector control programs, ae. aegypti still persists with high urban density in all the states. this study aimed to estimate the intra and inter population genetic diversity and genetic structure among 15 brazilian populations of ae. aegypti based on 12 microsatellite loci. a total of 510 specimens were analyzed com ... | 2019 | 31034798 |
| distribution and relative densities of aedes aegypti in niger. | its climate and environmental conditions put niger at particularly high risk of the spread of aedes mosquitoes, which can transmit arboviruses. in september 2016, the republic of niger reported its first outbreak of rift valley fever (rvf) in the northern region of tahoua, near the mali border, particularly in the departments of tchintabaraden, tassara, and abalak. the history of rvf has showed that epidemics and epizootics have a considerable socioeconomic impact in affected countries, such as ... | 2019 | 31031247 |
| aedes aegypti mosquitoes use their legs to sense deet on contact. | deet (n, n-diethyl-meta-toluamide) is the most effective and widely used insect repellent, but its mechanism of action is both complex and controversial [1]. deet acts on insect smell [2-6] and taste [7-11], and its olfactory mode of action requires the odorant co-receptor orco [2, 3, 6]. we previously observed that orco mutant female aedes aegypti mosquitoes are strongly attracted to humans even in the presence of deet, but they are rapidly repelled after contacting deet-treated skin [6]. deet ... | 2019 | 31031114 |
| resistance status to deltamethrin, permethrin, and temephos along with preliminary resistance mechanism in aedes aegypti (diptera: culicidae) from punjab, pakistan. | the use of insecticides such as deltamethrin, permethrin, and temephos has been a primary tool to manage aedes aegypti (linnaeus) in punjab province, pakistan; however, recent reports of control failure necessitate monitoring insecticide resistance. for this reason, we evaluated 12 field strains of ae. aegypti from punjab for resistance against deltamethrin, permethrin, and temephos along with underlying resistance mechanisms. for deltamethrin, high level of resistance was observed in rawalpindi ... | 2019 | 31028391 |
| association of age, sex, and pyrethroid resistance status on survival and cytochrome p450 gene expression in aedes aegypti (l.). | aedes aegypti is a vector of viruses that negatively impact human health. insecticide resistance complicates mosquito control efforts, but understanding the mechanisms of resistance can help to improve management practices. this study examined different factors that could influence the interpretation of toxicity bioassays and gene expression studies in a. aegypti, including sex and age, in the context of resistance to pyrethroids. bioassays using a pyrethroid-resistant strain, puerto rico (pr), ... | 2019 | 31027587 |
| "armed to the teeth": the multiple ways to survive insecticidal and predatory challenges in aedes aegypti larvae. | environmental pollutants, such as insecticides, can alter the equilibrium of aquatic ecosystems, particularly those closely located to human occupations. the use of such anthropogenic compounds frequently results in the selection of resistant individuals. however, how the underlying insecticide resistance mechanisms interplay with the abilities of the resistant individuals to cope with other environmental challenges (e.g., predators) has not received adequate attention. here, we evaluated whethe ... | 2019 | 31027585 |
| aedes-chikungunya virus interaction: key role of vector midguts microbiota and its saliva in the host infection. | aedes mosquitoes are important vectors for emerging diseases caused by arboviruses, such as chikungunya (chikv). these viruses' main transmitting species are aedes aegypti and ae. albopictus, which are present in tropical and temperate climatic areas all over the globe. knowledge of vector characteristics is fundamentally important to the understanding of virus transmission. only female mosquitoes are able to transmit chikv to the vertebrate host since they are hematophagous. in addition, mosqui ... | 2019 | 31024463 |
| microorganism-based larval diets affect mosquito development, size and nutritional reserves in the yellow fever mosquito aedes aegypti (diptera: culicidae). | mosquito larvae feed on organic detritus from the environment, particularly microorganisms comprising bacteria, protozoa, and algae as well as crustaceans, plant debris, and insect exuviae. little attention has been paid to nutritional studies in aedes aegypti larvae. | 2019 | 31024326 |
| cell death induced by α-terthienyl via reactive oxygen species-mediated mitochondrial dysfunction and oxidative stress in the midgut of aedes aegypti larvae. | α-terthienyl (α-t) is a photosensitizer that produces many reactive oxygen species (ros) under ultraviolet light. here, we aimed to evaluate the oxidation mechanism of the 25%, 50%, and 75% lethal concentrations in aedes aegypti larvae; the lethal concentration of α-t was used as the test value. the effects on mitochondria, oxidative stress, and cell death patterns caused by ros were evaluated. the results showed that α-t mainly produced large amounts of ros in the midgut of larvae. moreover, mi ... | 2019 | 31022448 |
| life on the margin: rainwater tanks facilitate overwintering of the dengue vector, aedes aegypti, in a sub-tropical climate. | a key determinant of insect persistence in marginal habitats is the ability to tolerate environmental extremes such as temperature. aedes aegypti is highly invasive and little is known about the physiological sensitivity of the species to fluctuating temperature regimes at the lower critical threshold for development. a temperature that may limit the establishment and persistence of the species in sub-optimal regions. daily winter temperatures were measured in common australian larval habitats, ... | 2019 | 31022231 |
| application of a targeted-enrichment methodology for full-genome sequencing of dengue 1-4, chikungunya and zika viruses directly from patient samples. | the frequency of epidemics caused by dengue viruses 1-4, zika virus and chikungunya viruses have been on an upward trend in recent years driven primarily by uncontrolled urbanization, mobility of human populations and geographical spread of their shared vectors, aedes aegypti and aedes albopictus. infections by these viruses present with similar clinical manifestations making them challenging to diagnose; this is especially difficult in regions of the world hyperendemic for these viruses. in thi ... | 2019 | 31022183 |
| dengue virus reduces expression of low-density lipoprotein receptor-related protein 1 to facilitate replication in aedes aegypti. | aedes aegypti is the primary vector of a number of viruses pathogenic to humans including dengue virus (denv). denv infection leads to widespread transcriptomic and proteomic alterations in mosquito cells. here we identified alterations to the mosquito cell secretome during denv infection by performing liquid chromatography tandem mass spectrometry. we found that an extracellular fragment of low-density lipoprotein receptor-related protein 1 (lrp-1) was present during infection. previous literat ... | 2019 | 31015516 |
| eutrophication governs predator-prey interactions and temperature effects in aedes aegypti populations. | mosquito population dynamics are driven by large-scale (e.g. climatological) and small-scale (e.g. ecological) factors. while these factors are known to independently influence mosquito populations, it remains uncertain how drivers that simultaneously operate under natural conditions interact to influence mosquito populations. we, therefore, developed a well-controlled outdoor experiment to assess the interactive effects of two ecological drivers, predation and nutrient availability, on mosquito ... | 2019 | 31014388 |
| localized control of aedes aegypti (diptera: culicidae) in miami, fl, via inundative releases of wolbachia-infected male mosquitoes. | as part of the response to autochthonous zika transmission in the united states, the city of south miami implemented a 6-mo period in which wolbachia-infected wb1 aedes aegypti (l.) males were released into an ~170-acre area. intracellular wolbachia bacteria infections in ae. aegypti cause early embryonic arrest (known as cytoplasmic incompatibility [ci]) and egg hatch failure, and inundative introductions have been suggested as a potential control tool. throughout the release period, the ae. ae ... | 2019 | 31008514 |
| hierarchical virtual screening of potential insectides inhibitors of acetylcholinesterase and juvenile hormone from temephos. | aedes aegypti (linnaeus, 1762; diptera: culicidae) is the main vector transmitting viral diseases such as dengue fever, dengue haemorrhagic fever, urban yellow fever, zika and chikungunya. worldwide, especially in the americas and brazil, many cases of dengue have been reported in recent years, which have shown significant growth. the main control strategy is the elimination of the vector, carried out through various education programs, to change human habits, but the most usual is biological co ... | 2019 | 31003398 |
| loss of cytoplasmic incompatibility in wolbachia-infected aedes aegypti under field conditions. | wolbachia bacteria are now being introduced into aedes aegypti mosquito populations for dengue control. when wolbachia infections are at a high frequency, they influence the local transmission of dengue by direct virus blocking as well as deleterious effects on vector mosquito populations. however, the effectiveness of this strategy could be influenced by environmental temperatures that decrease wolbachia density, thereby reducing the ability of wolbachia to invade and persist in the population ... | 2019 | 31002720 |
| incrimination of aedes aegypti for dengue virus serotype-1 in assam, northeast india. | 2019 | 30997897 | |
| larvicidal activity of ricinus communis extract against mosquitoes. | vector control strategies play significant role in reducing the transmission of malaria, dengue and other vector-borne diseases. the control of vector population using synthetic insecticides has resulted in development of insecticide resistance and negative effects on humans and environment. the present investigation evaluated the larvicidal potential of methanol, dichloromethane and hexane extracts of leaves and seeds of ricinus communis (castor) plant against the early iv instar larvae of the ... | 2019 | 30997888 |
| tunicates as a biocontrol tool for larvicides acute toxicity of zika virus vector aedes aegypti. | in this present study, we conducted untargeted metabolic profiling using gas chromatography-mass spectrometry (gc-ms) analysis of ascidian didemnum bistratum to assess the chemical constituents by searching in nist library with promising biological properties against anti-bacterial and zika virus vector mosquitocidal properties. metabolites, steroids and fatty acids are abundant in crude compounds of ascidian d. bistratum and showed potential zone growth inhibition against bacterial strains kluy ... | 2019 | 30997309 |
| geographic shifts in aedes aegypti habitat suitability in ecuador using larval surveillance data and ecological niche modeling: implications of climate change for public health vector control. | arboviral disease transmission by aedes mosquitoes poses a major challenge to public health systems in ecuador, where constraints on health services and resource allocation call for spatially informed management decisions. employing a unique dataset of larval occurrence records provided by the ecuadorian ministry of health, we used ecological niche models (enms) to estimate the current geographic distribution of aedes aegypti in ecuador, using mosquito presence as a proxy for risk of disease tra ... | 2019 | 30995228 |
| different susceptibilities of aedes aegypti and aedes albopictus larvae to plant-derived products. | aedes aegypti and aedes albopictus are important vectors that transmit arboviruses to human populations. | 2019 | 30994796 |
| workshop for priority-setting in aedes aegypti control interventions in latin america and the caribbean: a policy dialogue. | this article presents the results of a dialogue between decision-makers and experts in latin america and the caribbean on priority-setting for interventions and studies on aedes aegypti control. the article is part of a project that included a systematic review of mosquito control strategies and a qualitative study with key informants from the region. using a collective deliberative process assisted by the results of the above-mentioned projects, a list of priorities was developed by consensus f ... | 2019 | 30994739 |
| larvicidal activity of ocimum campechianum, ocotea quixos and piper aduncum essential oils against aedes aegypti. | aedes aegypti, the main arbovirus vector of the yellow fever, dengue, chikungunya and zika viruses, is widely distributed in tropical and subtropical areas throughout the world. preventive control efforts have been implemented worldwide aimed at reducing its impact on human health. the recent reduction of chemicals available for vector control due to their negative impact on the environment and human health and the increase in mosquito resistance to insecticides have driven the research communit ... | 2019 | 30994444 |
| downregulation of female doublesex expression by oral-mediated rna interference reduces number and fitness of anopheles gambiae adult females. | mosquito-borne diseases affect millions worldwide, with malaria alone killing over 400 thousand people per year and affecting hundreds of millions. to date, the best strategy to prevent the disease remains insecticide-based mosquito control. however, insecticide resistance as well as economic and social factors reduce the effectiveness of the current methodologies. alternative control technologies are in development, including genetic control such as the sterile insect technique (sit). the sit i ... | 2019 | 30992032 |
| gone in 60 seconds: sub-lethal effects of metofluthrin vapors on behavior and fitness of resistant and field strains of aedes aegypti (diptera: culicidae). | spatial repellents can reduce fecundity and interrupt oviposition behavior in aedes aegypti. yet, it is unclear if short exposure times, resistant phenotypes, and other aspects of spatial repellents can impact these effects on mosquito reproduction. to address these issues, pyrethroid susceptible, pyrethroid resistant, and field strains of ae. aegypti were used to evaluate the extent to which fecundity and oviposition behavior are affected following metofluthrin exposure. mosquitoes were exposed ... | 2019 | 30989189 |
| prevalence of kdr mutations and insecticide susceptibility among natural population of aedes aegypti in west bengal. | aedes albopictus and aedes aegypti are the major vectors of arboviral diseases. as effective vaccines are not available for most of the arboviral diseases, vector control by using insecticides play the key role to reduce the disease transmission. the emergence and spread of resistance to different classes of insecticides by the vectors is a major obstacle to control the disease transmission. information about vector susceptibility to different insecticides and their mechanisms are very important ... | 2019 | 30986273 |
| aedes aegypti hpx8c modulates immune responses against viral infection. | mosquitoes act as vectors of numerous pathogens that cause human diseases. dengue virus (denv) transmitted by mosquito, aedes aegypti, is responsible for dengue fever epidemics worldwide with a serious impact on human health. currently, disease control mainly relies on vector targeted intervention strategies. therefore, it is imperative to understand the molecular mechanisms underlying the innate immune response of mosquitoes against pathogens. in the present study, the expression profiles of im ... | 2019 | 30986216 |
| target and non-target botanical pesticides effect of trichodesma indicum (linn) r. br. and their chemical derivatives against the dengue vector, aedes aegypti l. | the effects of crude ethanol derived leaf extract trichodesma indicum (linn) (ex-ti) and their chief derivatives were accessed on the survival and development of the dengue mosquito ae. aegypti also their non-toxic activity against mosquito predator. t. indicum is recognized to be the vital weed plant and a promising herb in the traditional ayurvedic medicine. in this study, the gc-ms chromatogram of ex-ti showed higher peak area percentage for cis-10-heptadecenoic acid (21.83%) followed by cycl ... | 2019 | 30977009 |
| hsp superfamily of genes in the malaria vector anopheles sinensis: diversity, phylogenetics and association with pyrethroid resistance. | heat shock proteins (hsps) are molecular chaperones that are involved in many normal cellular processes and various kinds of environmental stress. there is still no report regarding the diversity and phylogenetics research of hsp superfamily of genes at whole genome level in insects, and the hsp gene association with pyrethroid resistance is also not well known. the present study investigated the diversity, classification, scaffold location, characteristics, and phylogenetics of the superfamily ... | 2019 | 30975215 |
| neem oil increases the persistence of the entomopathogenic fungus metarhizium anisopliae for the control of aedes aegypti (diptera: culicidae) larvae. | the entomopathogenic fungus metarhizium anisopliae is a candidate for the integrated management of the disease vector mosquito aedes aegypti. metarhizium anisopliae is pathogenic and virulent against ae. aegypti larvae; however, its half-life is short without employing adjuvants. here, we investigated the use of neem oil to increase virulence and persistence of the fungus under laboratory and simulated field conditions. | 2019 | 30975207 |
| a method for assessing mitochondrial physiology using mechanically permeabilized flight muscle of aedes aegypti mosquitoes. | aedes aegypti is the most important and widespread vector of arboviruses, including dengue and zika. insect dispersal through the flight activity is a key parameter that determines vector competence, and is energetically driven by oxidative phosphorylation in flight muscle mitochondria. analysis of mitochondrial function is central for a better understanding of cellular metabolism, and is mostly studied using isolated organelles. however, this approach has several challenges and methods for asse ... | 2019 | 30974092 |
| aedes aegypti nest1 protein enhances zika virus pathogenesis by activating neutrophils. | saliva from the mosquito vector of flaviviruses is capable of changing the local immune environment, leading to an increase in flavivirus-susceptible cells at the infected bite site. in addition, an antibody response to specific salivary gland (sg) components changes the pathogenesis of flaviviruses in human populations. to investigate whether antigenic sg proteins are capable of enhancing infection with zika virus (zikv), a reemerging flavivirus primarily transmitted by the aedes aegypti mosqui ... | 2019 | 30971475 |
| expanding the canon: non-classical mosquito genes at the interface of arboviral infection. | mosquito transmitted viruses cause significant morbidity and mortality in human populations. despite the use of insecticides and other measures of vector control, arboviral diseases are on the rise. one potential solution for limiting disease transmission to humans is to render mosquitoes refractory to viral infection through genetic modification. substantial research effort in drosophila, aedes and anopheles has helped to define the major innate immune pathways, including toll, imd, jak/stat an ... | 2019 | 30970277 |
| abiotic factors and population dynamic of aedes aegypti and aedes albopictus in an endemic area of dengue in brazil. | aedes aegypti and aedes albopictus are exotic species in the americas with high epidemiological relevance as they are vectors of many pathogens. this study aimed at understanding the population dynamics of a. aegypti and a. albopictus and the influence of abiotic factors in an endemic area of dengue. the study was conducted in the urban area of campo grande, mato grosso do sul, brazil, over one year. in seven regions of the city, 50 ovitraps were installed in each neighborhood. the development o ... | 2019 | 30970109 |
| evaluation of the larvicidal potential of the essential oil pogostemon cablin (blanco) benth in the control of aedes aegypti. | the objective of this work was to collect information on the chemical constituents that demonstrate the larvicidal activity against aedes aegypti, as well as the antioxidant, microbiological, and cytotoxicity potential of the essential oil of pogostemon cablin leaves. the chemical characterization was performed by gas chromatography coupled to mass spectrometer (gc-ms). the larvicidal activity was performed according to the protocol of the world health organization. the antioxidant activity was ... | 2019 | 30965561 |
| lack of evidence of sylvatic transmission of dengue viruses in the amazon rainforest near iquitos, peru. | dengue viruses (denv) are currently responsible for more human morbidity and mortality than any other known arbovirus, and all four denv are known to exist in sylvatic cycles that might allow these viruses to persist if the urban (aedes aegypti) cycle could be controlled. to determine whether denv were being maintained in a sylvatic cycle in a forested area about 14 km southwest of iquitos, peru, a city in which all 4 serotypes of denv circulate, we placed 20 denv seronegative aotus monkeys in c ... | 2019 | 30964397 |
| vertical transmission of zika virus in culex quinquefasciatus say and aedes aegypti (l.) mosquitoes. | several mosquito species have been described as vectors for the zika virus (zikv), such as those in the aedes, anopheles, mansonia and culex genera. our previous survey studies were found the zikv rna positive in both male, female and larvae of culex quinquefasciatus say and aedes aegypti (l.) mosquitoes collected from active zikv infected patients' homes in thailand. therefore, the aims of this study were to investigate whether zikv could be vertically transmitted in cx. quinquefasciatus, ae. a ... | 2019 | 30918310 |
| evaluation of insecticide resistance in aedes aegypti populations connected by roads and rivers: the case of tocantins state in brazil. | the longstanding application of insecticides for vector control without periodic monitoring of the population response to these chemicals can directly drive the selection of resistant populations of vector mosquitoes. tocantins is the newest state of the brazilian federation. despite a historically high number of dengue cases, studies and monitoring data concerning insecticide resistance in the state are lacking. | 2019 | 30916115 |
| understanding the mechanism of chikungunya virus vector competence in three species of mosquitoes. | chikungunya virus (chikv) is primarily transmitted by aedes spp. mosquitoes. the present study investigated vector competence for chikv in aedes aegypti and aedes albopictus mosquitoes found in madurai, south india. the role of receptor proteins on midguts contributing to permissiveness of chikv to aedes spp. mosquitoes was also undertaken. mosquitoes were orally infected with chikv drde-06. infection of midguts and dissemination to heads was confirmed by immunofluorescence assay at different ti ... | 2019 | 30913314 |
| mosquitoes on a diet reduce those pesky bites. | targeting the internal regulation of mosquito's human-seeking capacity provides a novel means for vector control. mosquitoes bite us to obtain blood in order to develop their eggs. professor vosshall and colleagues (cell 2019;176:687-701) have exploited the modulatory pathway to control this hunger for blood by designing drugs based on human diet-suppression pharmaceuticals. | 2019 | 30910491 |
| high-throughput screening method for evaluating spatial repellency and vapour toxicity to mosquitoes. | spatial repellents are an essential tool for personal protection against mosquitoes that bite and transmit disease pathogens to humans. current repellent screening methods, such as olfactometers and alternative choice tests, are complex systems that require a relatively large quantity of compound (mg). the present study validates a high-throughput spatial repellent screening method using a glass tube that has the ends covered with netting, in addition to treated filters and plastic end caps. the ... | 2019 | 30907445 |
| mitochondrial affectation, dna damage and ache inhibition induced by salvia officinalis essential oil on aedes aegypti larvae. | the aim of this research study was to understand the mechanism of action of salvia officinalis (lamiaceae) essential oil (eo) on aedes aegypti larvae. we evaluated the effect on dna damage, acetylcholinesterase (ache) inhibition and mitochondrial enzymatic alterations. the major components were analyzed in silico using osiris and molispiration free software. aedes aegypti dna was extracted from mosquito larvae between third (l3) and fourth (l4) instars to determine the dna fragmentation or degra ... | 2019 | 30905844 |
| phytochemical composition and larvicidal activity of essential oils from herbal plants. | the essential oils (eos) of plectranthus amboinicus showed the highest larvicidal activity among four herbal plants studied and β-caryophyllene might be the major component responsible for its differential toxicity to the larvae of culex quinquefasciatus and aedes aegypti. mosquitoes act as vectors for many life-threatening diseases, including malaria, dengue fever, and zika virus infection. management of mosquitoes mainly relies on synthetic insecticides, which usually result in the rapid devel ... | 2019 | 30904944 |
| publisher correction: past and future spread of the arbovirus vectors aedes aegypti and aedes albopictus. | in the version of this article originally published, the affiliation for author catherine linard was incorrectly stated as '6department of infectious disease epidemiology, london school of hygiene and tropical medicine, london, uk'. the correct affiliation is '9spatial epidemiology lab (spell), universite libre de bruxelles, brussels, belgium'. the affiliation for author hongjie yu was also incorrectly stated as '11department of statistics, harvard university, cambridge, ma, usa'. the correct af ... | 2019 | 30903094 |
| aedes mosquitoes acquire and transmit zika virus by breeding in contaminated aquatic environments. | zika virus (zikv) is a mosquito-borne flavivirus that predominantly circulates between humans and aedes mosquitoes. clinical studies have shown that zika viruria in patients persists for an extended period, and results in infectious virions being excreted. here, we demonstrate that aedes mosquitoes are permissive to zikv infection when breeding in urine or sewage containing low concentrations of zikv. mosquito larvae and pupae, including from field aedes aegypti can acquire zikv from contaminate ... | 2019 | 30902991 |
| self-assembly of chlorin-e6 on γ-fe2o3 nanoparticles: application for larvicidal activity against aedes aegypti. | aedes aegypti mosquitos are widespread vectors of several diseases and their control is of primary importance for biological and environmental reasons, and novel safe insecticides are highly desirable. an eco-friendly photosensitizing magnetic nanocarrier with larvicidal effects on aedes aegypti was proposed. the innovative core-shell hybrid nanomaterial was synthesized by combining peculiar magnetic nanoparticles (called surface active maghemite nanoparticles - samns, the core) and chlorin-e6 a ... | 2019 | 30897400 |
| male accessory gland molecules inhibit harmonic convergence in the mosquito aedes aegypti. | aedes aegypti mosquitoes transmit pathogens such as yellow fever, dengue, zika, and chikungunya viruses to millions of human hosts annually [1]. as such, understanding ae. aegypti courtship and mating biology could prove crucial to the success of disease control efforts that target reproduction. potentially to communicate reproductive fitness [2,3], mosquito males and females harmonize their flight tones prior to mating in a behavior known as harmonic convergence (hc) [4]. furthermore, after mat ... | 2019 | 30889386 |
| environmental concentrations of antibiotics may diminish wolbachia infections in aedes aegypti (diptera: culicidae). | wolbachia-infected aedes aegypti (l.) mosquitoes for control of dengue transmission are being released experimentally in tropical regions of australia, south-east asia, and south america. to become established, the wolbachia hertig (rickettsiales: rickettsiaceae) strains used must induce expression of cytoplasmic incompatibility (ci) in matings between infected males and uninfected females so that infected females have a reproductive advantage, which will drive the infection through field popula ... | 2019 | 30889242 |
| climate change may enable aedes aegypti infestation in major european cities by 2100. | climate change allows aedes aegypti to infest new areas. consequently, it enables the arboviruses the mosquito transmits -- e.g., dengue, chikungunya, zika and yellow fever - to emerge in previously uninfected areas. an example is the portuguese island of madeira during 2012-13. | 2019 | 30884421 |
| update on the geographical distribution and prevalence of aedes aegypti and aedes albopictus (diptera: culicidae), two major arbovirus vectors in cameroon. | arboviral diseases including dengue are increasingly spreading in the tropical/subtropical world including africa. updated knowledge on the distribution and abundance of the major vectors aedes aegypti and aedes albopictus constitutes crucial surveillance action to prepare african countries such as cameroon for potential arbovirus outbreaks. here, we present a nationwide survey in cameroon to assess the current geographical distribution and prevalence of both vectors including a genetic diversit ... | 2019 | 30883552 |
| effects of prenatal exposure to temephos on behavior and social interaction. | the neurodevelopment period is susceptible to alterations by genetic and environmental factors, such as the exposure to organophosphates (op). the op is neurotoxic and has been associated with neurological diseases pathophysiology. the op temephos is widely used against aedes aegypti in brazil's public health programs. | 2019 | 30880993 |
| heterologous expression of aedes aegypti cation chloride cotransporter 2 (aeccc2) in xenopus laevis oocytes induces an enigmatic na⁺/li⁺ conductance. | the yellow fever mosquito aedes aegypti possesses three genes encoding putative na⁺-coupled cation chloride cotransporters (cccs): aenkcc1, aeccc2, and aeccc3. to date, none of the aecccs have been functionally characterized. here we expressed aeccc2 heterologously in xenopus oocytes and measured the uptake of li⁺ (a tracer for na⁺) and rb⁺ (a tracer for k⁺). compared to control (h₂o-injected) oocytes, the aeccc2-expressing oocytes exhibited significantly greater uptake of li⁺, but not rb⁺. howe ... | 2019 | 30875796 |
| biochemical and functional characterization of glycoside hydrolase family 16 genes in aedes aegypti larvae: identification of the major digestive β-1,3-glucanase. | insect β-1,3-glucanases belong to glycoside hydrolase family 16 (ghf16) and are involved in digestion of detritus and plant hemicellulose. in this work, we investigated the role of ghf16 genes in aedes aegypti larvae, due to their detritivore diet. aedes aegypti genome has six genes belonging to ghf16 (aae gh16.1 - aae gh16.6), containing two to six exons. sequence analysis suggests that five of these ghf16 sequences (aae gh16.1, 2, 3, 5, and 6) contain the conserved catalytic residues of this f ... | 2019 | 30873040 |
| development and validation of reverse transcription loop-mediated isothermal amplification (rt-lamp) for rapid detection of zikv in mosquito samples from brazil. | the rapid spread of zika virus (zikv) represents a global public health problem, especially in areas that harbor several mosquito species responsible for virus transmission, such as brazil. in these areas, improvement in mosquito control needs to be a top priority, but mosquito viral surveillance occurs inefficiently in zikv-endemic countries. quantitative reverse transcription pcr (qrt-pcr) is the gold standard for molecular diagnostic of zikv in both human and mosquito samples. however, the te ... | 2019 | 30872672 |
| the pharmacological and functional characterization of the serotonergic system in anopheles gambiae and aedes aegypti: influences on flight and blood-feeding behavior. | aedes aegypti and anopheles gambiae harbor the causative agents of diseases such as dengue fever and malaria, afflicting human morbidity and mortality worldwide. given the worldwide emergence of resistance to insecticides, the current mainstay for vector control, identification of alternative modes of action for future insecticides is paramount. the serotonergic (5-ht) system has been documented to impact physiological mechanisms involved in disease transmission, suggesting its potential as a ne ... | 2019 | 30872615 |
| protein expression in female salivary glands of pyrethroid-susceptible and resistant strains of aedes aegypti mosquitoes. | a group of insecticides called pyrethroids has been used extensively worldwide and development of pyrethroid resistance within mosquito populations, especially in aedes aegypti, has rapidly spread through populations. in this study, sds-page, 2-de coupled with nanolc-ms, and bioinformatics were used to analyze the female salivary gland proteins of pyrethroid-susceptible (pmd) and pyrethroid-resistant (pmd-r and upk-r) strains of ae. aegypti mosquitoes for the first time. | 2019 | 30871604 |