Por favor, use este identificador para citar o enlazar este ítem:
https://www.arca.fiocruz.br/handle/icict/28114
Tipo
ArtículoDerechos de autor
Acceso abierto
Objetivos de Desarrollo Sostenible
03 Saúde e Bem-EstarColecciones
- IOC - Artigos de Periódicos [12747]
Metadatos
Mostrar el registro completo del ítem
CALCULATING THE SURVIVAL RATE AND ESTIMATED POPULATION DENSITY OF GRAVID AEDES AEGYPTI (DIPTERA, CULICIDAE) IN RIO DE JANEIRO, BRAZIL
Titulo alternativo
Determinação da taxa de sobrevivência e estimativa da densidade populacional de fêmeas grávidas de Aedes aegypti (Diptera, Culicidae) no Rio de Janeiro, BrasilAfiliación
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Belo Horizonte, MG, Brasil.
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Belo Horizonte, MG, Brasil.
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil.
Resumen en ingles
Population size and daily survival rates of disease
vectors are important determinants of vectorial
capacity. A mark-release-recapture experiment
was conducted in a dengue endemic
urban neighborhood of Rio de Janeiro, Brazil,
to estimate population size, survival rate and
vectorial capacity of Aedes aegypti females using
back-pack aspirators and gravid sticky traps
(MosquiTRAP). Estimations of the gravid female
population size were different when using data
gathered from just the MosquiTRAP (3,505 individuals)
or aspirator (1,470). However Ae. aegypti
survival rates and longevity were similar irrespective
of the method of capture. Up to 26.3%
of released females would be able to survive for
more than 10 days, the length of time of the extrinsic
incubation period. Vectorial capacity value
ranged between 0.01567 and 0.4215 and the
basic reproductive number (R0) was estimated to
be between 0.0695 and 1.88.
Compartir