Results 1 to 10 of about 196 (69)

Haemagogus leucocelaenus and Haemagogus Janthinomys Are the Primary Vectors in the Major Yellow Fever Outbreak in Brazil, 2016–2018

Emerging Microbes and Infections, 2019
The yellow fever virus (YFV) caused a severe outbreak in Brazil in 2016–2018 that rapidly spread across the Atlantic Forest in its most populated region without viral circulation for almost 80 years.
Anna-Bella Failloux, Taissa Pereira Dos Santos, Filipe Vieira Santos de Abreu   +2 more
exaly   +3 more sources

Characterization of the virome associated with Haemagogus mosquitoes in Trinidad, West Indies

Scientific Reports, 2021
Currently, there are increasing concerns about the possibility of a new epidemic due to emerging reports of Mayaro virus (MAYV) fever outbreaks in areas of South and Central America.
Renee Ali, Jayaraman Jayaraj, Azad Mohammed, Chinnadurai Chinnaraja, Christine V. F. Carrington, David W. Severson, Adesh Ramsubhag   +6 more
doaj   +1 more source

A comparative study of the effect of multiple immersions on Aedini (Diptera: Culicidae) mosquito eggs with emphasis on sylvan vectors of yellow fever virus

Memorias do Instituto Oswaldo Cruz, 2014
The effect of multiple immersions on Haemagogus janthinomys , Haemagogus leucocelaenus , Aedes albopictus and Ochlerotatus terrens eggs was studied. Eggs were collected in April, June, October and December of 2011 in Minas Gerais, Brazil.
Jeronimo Alencar, Raquel Miranda Gleiser, Fernanda Morone, Cecília Ferreira de Mello, Júlia dos Santos Silva, Nicolau Maués Serra-Freire, Anthony Érico Guimarães   +6 more
doaj   +1 more source

The austral-most record of the genus Haemagogus Williston (Diptera: Culicidae)

Revista da Sociedade Brasileira de Medicina Tropical, 2019
INTRODUCTION: The genus Haemagogus Williston is restricted to Central America and North and middle of South America and it includes numerous species of yellow fever virus vectors.
Gisella Obholz, Fernando Diez, Germán San Blas, Gustavo Rossi   +3 more
doaj   +1 more source

Algumas espécies novas da Bolívia, e referência a três espécies de Haemagogus

Memorias do Instituto Oswaldo Cruz, 1943
No estudo do material da Bolívia, cinco novas espécies são descritas: Taeniorhynchus (Rhynchotaenia) nitens [feminino], Psorophora (Janthinosoma) circumflava [feminino], Psorophora (Janthinosoma) melanota [masculino], Psorophora (Grabhamia) dimidiata ...
N. L. Cerqueira
doaj   +1 more source

Actualización de la distribución de especies del género Haemagogus (Díptera: Culicidae) en la Región Caribe colombiana

Biomédica: revista del Instituto Nacional de Salud, 2013
Introducción. Los mosquitos del género Haemagogus son importantes en salud pública, porque algunas de sus especies han sido involucradas como vectores del virus de la fiebre amarilla en su ciclo selvático. Objetivo.
Ronald Maestre-Serrano, Suljey Cochero, Betsy Bello, Cristina Ferro   +3 more
doaj   +1 more source

Ecological aspects of mosquitoes (Diptera: Culicidae) in the gallery forest of Brasilia National Park, Brazil, with an emphasis on potential vectors of yellow fever

Revista da Sociedade Brasileira de Medicina Tropical, 2013
Introduction We analyzed the vertical and monthly distributions of culicid species in the gallery forest of Brasília National Park, with an emphasis on the potential vectors of yellow fever (YF).
Ana Raquel Lira-Vieira, Rodrigo Gurgel-Goncalves, Israel Martins Moreira, Maria Amelia Cavalcanti Yoshizawa, Milton Lopes Coutinho, Paulo Sousa Prado, Jorge Lopes de Souza, Antonio Jesus de Melo Chaib, Joao Suender Moreira, Cleudson Nery de Castro   +9 more
doaj   +1 more source

Morphological differentiation between seven Brazilian populations of Haemagogus capricornii and Hg. janthinomys (Diptera: Culicidae) using geometric morphometry of the wings

Revista da Sociedade Brasileira de Medicina Tropical, 2019
INTRODUCTION: Haemagogus capricornii and Hg. janthinomys females are considered morphologically indistinguishable. We analyzed morphometric variability between Brazilian populations of these species using wing geometric morphometry.
Shayenne Olsson Freitas Silva, Ana Laura Carbajal de la Fuente, Cecilia Ferreira de Mello, Jeronimo Alencar   +3 more
doaj   +1 more source

Diversity of yellow fever mosquito vectors in the Atlantic Forest of Rio de Janeiro, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 2016
: INTRODUCTION: Environmental modifications caused by human activities have led to changes in mosquito vector populations, and sylvatic species have adapted to breeding in urban areas. METHODS: Mosquitoes were collected using ovitraps in three sampling
Jeronimo Alencar, Cecilia Ferreira de Mello, Leandro Silva Barbosa, Hélcio Reinaldo Gil-Santana, Daniele de Aguiar Maia, Carlos Brisola Marcondes, Júlia dos Santos Silva   +6 more
doaj   +1 more source

Distribution of yellow fever vectors in a disease-free area of Northeast Brazil [PDF]

Revista da Sociedade Brasileira de Medicina Tropical
Background: Owing to the recent spread of the yellow fever virus in Brazil and imminent risk of its establishment in previously disease-free areas in the northeast of the country, epidemiological surveillance actions are necessary, including knowledge ...
Roseli La Corte, Francielma Santos Bittencourt, José Rodrigo Santos Silva, Lázaro Santana Santos, Ricardo Marcelo Geraldi, David Campos Andrade, Luciane Moreno Storti de Melo   +6 more
doaj   +1 more source