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NIGHT AND CREPUSCULAR MOSQUITOES AND RISK OF VECTOR-BORNE DISEASES IN AREAS OF PIASSABA EXTRACTION IN THE MIDDLE NEGRO RIVER BASIN, STATE OF AMAZONAS, BRAZIL
doença transmitida por vetores
áreas de extração de piaçava
Bacia do Rio Negro
Estado do Amazonas
Brasil
vector-borne disease
piassava extraction areas
Negro River basin
state of Amazonas
Brazil
Afiliación
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Doenças Parasitárias. Rio de Janeiro, RJ. Brasil.
Fundação de Medicina Tropical do Amazonas. Manaus, AM, Brasil.
Fundação de Medicina Tropical do Amazonas. Manaus, AM, Brasil / Centro Universitário Nilton Lins. Manaus, AM, Brasil.
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Doenças Parasitárias. Rio de Janeiro, RJ. Brasil.
Fundação de Medicina Tropical do Amazonas. Manaus, AM, Brasil.
Fundação de Medicina Tropical do Amazonas. Manaus, AM, Brasil / Centro Universitário Nilton Lins. Manaus, AM, Brasil.
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Doenças Parasitárias. Rio de Janeiro, RJ. Brasil.
Resumen en ingles
A study of crepuscular and night-biting mosquitoes was conducted at remote settlements along the Padauiri
River, middle Negro River, state of Amazonas, Brazil. Collections were performed with human bait and a CDC-light
trap on three consecutive days per month from June 2003-May 2004. In total, 1,203 h of collection were performed,
of which 384 were outside and 819 were inside houses. At total of 11,612 specimens were captured, and Anophelinae
(6.01%) were much less frequent than Culicinae (93.94%). Anopheles darlingi was the most frequent Anophelinae
collected. Among the culicines, 2,666 Culex (Ae.) clastrieri Casal & Garcia, 2,394 Culex. (Mel.) vomerifer Komp,
and 1,252 Culex (Mel.) eastor Dyar were the most frequent species collected. The diversity of insects found reveals
the receptivity of the area towards a variety of diseases facilitated by the presence of vectors involved in the transmission
of Plasmodium, arboviruses and other infectious agents.
Palabras clave en portugues
Mosquitosdoença transmitida por vetores
áreas de extração de piaçava
Bacia do Rio Negro
Estado do Amazonas
Brasil
Palabras clave en ingles
mosquitoesvector-borne disease
piassava extraction areas
Negro River basin
state of Amazonas
Brazil
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