[Frequency in human environment and dispersion of Culicidae mosquitoes in an area adjacent to a primitive Atlantic plain forest].
Results of peridomiciliary and forest environment mosquito catches are presented. By using the method single host, mosquitoes were identified according to blood-meal and thus their dispersal was observed. Evidence was obtained for movements of Aedes scapularis, due apparently were appetential flights, as well as its permanence in peridomiciliar resting places. Occurrence in domestic animal shelters was recorded for this species. Peridomiciliar human bait catches showed regular occurrence of Ae. scapularis, Anopheles bellator, An. cruzii and Culex sacchettae, but anophelines abandoned the human environment for the surrounding forest. Feeding index showed clearly a preference on the part of Ae. scapularis for bovine hosts. The peridomiciliar frequency of Cx. sacchettae suggests a domiciliary tendency. The influence of large domestic animals in the human environment surrounded by primitive Atlantic plain forests, on the domiciliation of the sylvatic mosquitoes, is emphasized.
Forattini
O P
OP
Departamento de Epidemiologia da Faculdade de Saúde Pública da Universidade de São Paulo, Brasil.
Gomes
A de C
Ade C
Santos
J L
JL
Kakitani
I
I
Marucci
D
D
D000330:Aedes / Q000502:physiology*; D000818:Animals; D000852:Anopheles / Q000502:physiology*; D001938:Brazil; D003465:Culex / Q000502:physiology*; D004463:Ecology; D005247:Feeding Behavior; D005260:Female; D008297:Male; D011157:Population Dynamics
Freqüência ao ambiente humano e dispersão de mosquitos Culicidae em área adjacente à mata Atlântica primitiva da planicie.