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   Density of Aedes aegypti and Aedes albopictus and its association with number of residents and meteorological variables in the home environment of dengue endemic area,São Paulo,Brazil  
   
نویسنده rodrigues m.d.m. ,marques g.r.a.m. ,serpa l.l.n. ,arduino m.d.b. ,voltolini j.c. ,barbosa g.l. ,andrade v.r. ,de lima v.l.c.
منبع parasites and vectors - 2015 - دوره : 8 - شماره : 1
چکیده    Background: measure the populations of ae. aegypti and ae. albopictus adults according to sex and location inside or outside the residence,estimate ae. aegypti female density per house and per resident,and test the association with abiotic factors. methods: adult mosquitoes were collected monthly with a hand net and portable electric catcher in the peridomiciliary and intradomiciliary premises of residences in an urban area with ongoing dengue transmission in the municipality of são sebastião,brazil,from february 2011 to february 2012. results: of the 1,320 specimens collected,1,311 were ae. aegypti,and nine were ae. albopictus. a total of 653 male and 658 female of ae. aegypti were recorded,of which 80% were intradomiciliary. the mean density of ae. aegypti adult females was 1.60 females/house and 0.42 females/resident. there was an association between the number of females and the number of residents in both intradomiciliary and peridomiciliary premises (r2∈=∈0.92; p∈<∈0.001 and r2∈=∈0.68; p∈<∈0.001,respectively). there was an association between the number of females and the mean and total rainfall; the correlation was better in peridomiciliary premises (p∈=∈0.00; r2∈=∈77%) than intradomiciliary premises in both cases (p∈=∈0.01; r2∈=∈48%). minimum temperature was associated in both environments,exhibiting the same coefficient of determination (p∈=∈0.02; r2∈=∈40%). the low frequency of ae. albopictus (seven females and two males) did not allow for detailed evaluation. conclusions: ae. aegypti is well established within the urban area studied,and the frequency of isolation is higher inside the houses. female density was directly proportional to the number of residents in the houses. our data show that human population density positively affects the number of ae. aegypti females within the residence. meteorological variables also affected mosquito populations. these data indicate a high probability of human-vector contact,increasing the possible transmission and spread of the den virus. entomological indicators of adult females revealed important information complimenting what was obtained with traditional stegomyia indices. this information should be a part of an interconnected data set for evaluating and controlling the vector. © 2015 rodrigues et al.; licensee biomed central.
کلیدواژه Aedes aegypti; Culicidae; Dengue; Entomological indicator; Meteorological variables; Vector control
آدرس superintendência de controle de endemias,praça coronel vitoriano,23 jardim santa clara,centro,taubaté são paulo,cep 12020-020, Brazil, superintendência de controle de endemias,praça coronel vitoriano,23 jardim santa clara,centro,taubaté são paulo,cep 12020-020, Brazil, superintendência de controle de endemias,praça coronel vitoriano,23 jardim santa clara,centro,taubaté são paulo,cep 12020-020, Brazil, superintendência de controle de endemias,praça coronel vitoriano,23 jardim santa clara,centro,taubaté são paulo,cep 12020-020, Brazil, universidade de taubaté,avenida tiradentes 500,bom conselho,taubaté são paulo,cep 12030-180, Brazil, superintendência de controle de endemias,rua paula souza 166,luz,são paulo são paulo,cep 01027-000, Brazil, superintendência de controle de endemias,rua são carlos 546,campinas são paulo,cep 13035-420, Brazil, superintendência de controle de endemias,rua são carlos 546,campinas são paulo,cep 13035-420, Brazil
 
     
   
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