| [food preferences and domiciliation of culicidae mosquitoes in the ribeira valley, são paulo, brazil, with special reference to aedes scapularis and culex (melanoconion)]. | new results on blood-meal identification and the environmental distribution of mosquitoes collected in four different ribeira valley (s. paulo state, brazil) environments, during the period february to november 1986, are presented. sources of 651 blood-meals were identified. the preference of ae. scapularis for large mammals, chiefly cattle, horse and even man, was confirmed. data suggests that a similar behavioral pattern is presented by cx. ribeirensis. both mosquitoes seem to be strongly attr ... | 1989 | 2573142 |
| [adult culicidae mosquitoes in the irrigated culture of rice in the vale do ribeira, state of são paulo, brazil]. | a collection of adult culicidae was carried out during the period from may 1984 to september 1985, in a rice field in the polder of the experimental station of pariquera-açú, in the ribeira valley (s. paulo state, brazil). cdc miniature traps, supplemented with dry ice, were used. a total of 2,686 mosquitoes were collected. the most frequent were the coquillettidia and mansonia genera (nearly 55% of the specimens caught). aedes scapularis, as an isolated species, contributed with near by 11% of ... | 1989 | 2576570 |
| [the activity of culicidae mosquitoes in plain forests and an epidemiological profile of several environments in the ribeira valley, são paulo, brazil]. | | 1986 | 2880388 |
| [composition and activity of culicidae mosquitoes. use of the cdc trap in the ribeira valley, state of são paulo, brazil]. | | 1987 | 3452912 |
| [the activity of culicidae mosquitoes in the primeval highland rain forest of the ribeira valley, são paulo, brazil]. | | 1986 | 3749771 |
| epidemiology of boraceia virus in a forested area in são paulo, brazil. | | 1974 | 4153725 |
| [1st encounter of plasmodium (s) tropiduri in the state of são paulo, brazil]. | | 1974 | 4453792 |
| [investigation on the behavior of adult forest mosquitoes in the state of sao paulo, brazil]. | | 1968 | 5709516 |
| [some notes on malaria and anopheles in the region of são josé do rio prêto, state of são paulo, brazil]. | | 1964 | 5834499 |
| [anophelism and malaria in some dams in the state of são paulo]. | | 1966 | 5998431 |
| [technological organization of malaria control in são paulo, brazil, from 1930 to 1990]. | since the 1970s, when malaria had seemed at the threshold of eradication, its incidence has increased in several countries of the world. this situation posed a series of questions, and for some time malariologists and public health authorities scarcely understood what was happening. in order to better comprehend the process, the author of this article studied the frequency of malaria cases in são paulo, brazil, from 1930 to 1990, attempting to examine the following factors in each of the periods ... | 1997 | 9377648 |
| [infection of anopheles (kerteszia) cruzii by plasmodium vivax and plasmodium vivax variant vk247 in the municipalities of são vicente and juquitiba, são paulo]. | sporadic cases of autochthonous malaria have been recorded in são paulo state, located in the southeast region of brazil. these cases are characterized by their benign course, low parasitemia, and mild symptomatology and have been identified as vivax malaria. little is known about the symptoms and immune response elicited in humans by the variants plasmodium vivax vk247 and p. vivax-like human malaria parasites. these variants are transmitted by anopheles (kerteszia) cruzii, one of the most comm ... | 1997 | 9445765 |
| analysis of its2 dna sequences from brazilian anopheles darlingi (diptera: culicidae). | specimens of anopheles darlingi root, the major vector of malaria in brazil, were collected from several states in brazil: sao paulo (dourado), bahia (itabela), rondônia (porto velho), roraima (boa vista), and acre (plácido de castro). sequence divergence in the 2nd internal transcribed spacer (its2) was examined. the its2 sequences of mosquitoes captured in the amazon region (porto velho, boa vista and plácido de castro) and in the northeast of brazil (itabela) were almost identical; however, a ... | 1999 | 10534960 |
| role of anopheles (kerteszia) bellator as malaria vector in southeastern brazil (diptera: culicidae). | new research concerning anopheles bellator in the southeast of the state of são paulo, brazil, are reported. adult females of this mosquito showed remarkable endophily and endophagy which was even greater than an. cruzii. the epidemiological role of this anopheline as a malaria vector is discussed. | 1999 | 10585643 |
| ecology of mosquitoes (diptera: culicidae) in areas of serra do mar state park, state of são paulo, brazil. i - monthly frequency and climatic factors. | the ecology of mosquitoes were studied (diptera: culicidae) in areas of serra do mar state park, state of são paulo, brazil. systematized monthly human bait collections were made three times a day, for periods of 2 or 3 h each, in sylvatic and rural areas for 24 consecutive months (january 1991 to december 1992). a total of 24, 943 specimens of adult mosquitoes belonging to 57 species were collected during 622 collective periods. coquillettidia chrysonotum was the most frequent collected mosquit ... | 2000 | 10656698 |
| ecology of mosquitoes (diptera: culicidae) in areas of serra do mar state park, state of são paulo, brazil. ii - habitat distribution. | the mosquito (diptera: culicidae) ecology was studied in areas of serra do mar state park, state of são paulo, brazil. systematized biweekly human bait collections were made three times a day, for periods of 2 or 3 h each, in sylvatic and rural areas for 24 consecutive months (january 1991 to december 1992). a total of 24, 943 adult mosquitoes belonging to 57 species were collected during 622 collective periods. aedes scapularis, coquillettidia chrysonotum, cq. venezuelensis, wyeomyia dyari, wy. ... | 2000 | 10656699 |
| laboratory and field observations on duration of gonotrophic cycle of anopheles albitarsis s.l. (diptera: culicidae) in southeastern brazil. | mark-release-recapture experiments were conducted to determine the duration of the gonotrophic cycle of anopheles albitarsis s.l. in ribeira valley, state of sao paulo, brazil. separate experiments with females collected from the field were followed under laboratory conditions. a mean of 2.4 d was characteristic for the gonotrophic cycle for wild-caught females, whereas 4.4 d was characteristic for females in the laboratory conditions. | 2002 | 12495194 |
| [parity and wind impact on the frequency of anopheles marajoara, são paulo, brazil]. | to evaluate the impact of wind velocity on the behavior of an. marajoara population and its parity. | 2003 | 12792676 |
| isoenzymatic analysis of four anopheles (kerteszia) bellator dyar & knab (diptera: culicidae) populations. | anopheles bellator is a small silvatic bromelia-breeding mosquito and is a primary human malaria vector species in southern brazil. the bromelia-breeding habitat of the species should accompany the atlantic forest coastal distribution, where bromeliads are abundant. nonetheless, records on an. bellator collections show a gap in the species geographical distribution. an. bellator has been recorded in southern brazil and in the brazilian states of bahia and paraíba. it appears again in the island ... | 2003 | 15049088 |
| anopheles albitarsis s.l. (diptera: culicidae) survivorship and density in a rice irrigation area of the state of são paulo, brazil. | collections of anopheles albitarsis arribalzaga s.l. were conducted from may 1996 to june 2000 to estimate the human biting rate, and mark-release-recapture experiments were carried out to estimate the daily survival probability. the density of an. albitarsis females showed a marked seasonal variation, with peaks as high as 629 individuals per human per night in the wet season. the low daily survival probability of 0.61 is an important factor limiting the vectorial capacity of an. albitarsis s.l ... | 2004 | 15535635 |
| isoenzimatic analysis of four anopheles (kerteszia) cruzii (diptera: culicidae) populations of brazil. | anopheles cruzii is a small sylvatic mosquito and primary human plasmodium vector in southern brazil. the distribution of this bromeliad-breeding mosquito follows the atlantic forest coastal distribution, where bromeliads are abundant. morphological, genetic, and molecular polymorphisms among different populations have been reported and it has recently been suggested that an. cruzii is a complex of cryptic species. the aim of this work is to analyze the gene flow between different populations of ... | 2004 | 15543408 |
| [culicidae (diptera) in a dam construction area in the state of são paulo, brazil]. | to describe the culicidae fauna in an area impacted by environmental changes caused by the construction of a dam. | 2007 | 17384804 |
| [richness and abundance of culicidae (diptera) in an area impacted, mato grosso do sul, midwestern brazil]. | the damming of paraná river for the construction of porto primavera hydroelectric power plant, between the states of mato grosso do sul, midwestern brazil and são paulo, southeastern brazil, has changed the ecological relationships in the area. the objective of the study was to describe the fauna that can be potential vectors in this reservoir, 2 km away from its right bank, in bataguassu, mato grosso do sul, before flooding. mosquitoes were monthly captured in different environments from july 1 ... | 2007 | 17589767 |
| [epidemiological aspects of autochthonous malaria in the atlantic forest area of the northern coast of the state of são paulo, 1985-2006]. | this study had the aim of analyzing the spatial and temporal distribution of autochthonous malaria cases according to parasite density, symptoms and activity at the time of infection. a retrospective descriptive study was undertaken in the municipalities of ubatuba, caraguatatuba, são sebastião and ilhabela, covering 1985 to 2006. the data were obtained from the epidemiological investigation files of the superintendency of endemic disease control and the information system for health threat noti ... | 2008 | 18853012 |
| epidemiological and ecological aspects related to malaria in the area of influence of the lake at porto primavera dam, in western são paulo state, brazil. | a study was carried out in the area of influence of the porto primavera hydroelectric power station, in western são paulo state, to investigate ecological and epidemiological aspects of malaria in the area and monitor the profile of the anopheline populations following the environmental changes brought about by the construction of the lake. mosquitoes captured were analyzed by standardized indicator species analysis (isa) before and during different flooding phases (253 m and 257 m elevations). ... | 2008 | 18949348 |
| [anopheles cruzii larvae found in bromelias in an urban area on the brazilian coast]. | the occurrence of anopheles (kerteszia) cruzii larvae is reported for the first time in bromelias on the ground located in an urban area within the municipality of ilha bela, on the northern coast of the state of são paulo. from march 1998 to july 1999 312 immature forms of an. cruzii were captured, being that 8.6% of them were in bromelias in the urban environment, 40.1% in periurban bromelias and 51.3% in the forest. the average number of bromelias containing an. cruzii was 4.0% of the total i ... | 2009 | 19225695 |
| intraespecific variation on the aedeagus of anopheles oswaldoi (peryassú) (diptera: culicidae). | anopheles (nyssorhynchus) oswaldoi (peryassú) comprises a species complex in south america. specimens from two localities in east mata atlântica were characterized both at the morphological and molecular level as an. oswaldoi s.s. intraspecific variation of the shape of the apex of the aedeagus of the male genitalia of specimens of anopheles (nyssorhynchus) oswaldoi s.s. from vale do ribeira, mata atlântica, são paulo state, brazil, was observed. distinctive aedeagus of the specimens from vale d ... | 2009 | 19347109 |