Results 1 to 10 of about 92 (68)

Ecobiology of Haemagogus leucocelaenus Arbovirus Vector in the Golden Lion Tamarin Translocation Area of Rio De Janeiro, Brazil

Scientific Reports, 2023
Significant pathogens that have resurfaced in humans originate from transmission from animal to human populations. In the Americas, yellow fever cases in humans are usually associated with spillover from non-human primates via mosquitoes.
Jeronimo Alencar, Shayenne Olsson Freitas Silva, De Mello Cecilia Ferreira   +2 more
exaly   +2 more sources

Bacterial Diversity in Haemagogus leucocelaenus (Diptera: Culicidae) From Vale Do Ribeira, São Paulo, Brazil

BMC Microbiology, 2022
Introduction Mosquitoes (Diptera: Culicidae) are vectors that transmit numerous pathogens to humans and other vertebrates. Haemagogus leucocelaenus is a mosquito associated with transmission of yellow fever virus.
Maria Anice Mureb Sallum, Tatiane Marques Porangaba Oliveira, Ester Sabino   +2 more
exaly   +2 more sources

Isolation of Yellow Fever Virus (YFV) From Naturally Infectied Haemagogus (Conopostegus) Leucocelaenus (Diptera, Cukicudae) in São Paulo State, Brazil, 2009

Revista Do Instituto De Medicina Tropical De Sao Paulo, 2011
After detecting the death of Howlers monkeys (genus Alouatta) and isolation of yellow fever virus (YFV) in Buri county, São Paulo, Brazil, an entomological research study in the field was started.
Rosa Maria Tubaki, Renato Pereira De Souza, Eduardo S Bergo   +2 more
exaly   +3 more sources

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

Microscopia eletrônica de varredura de ovos de Haemagogus leucocelaenus (Diptera: Culicidae)

Revista De Saude Publica, 2003
OBJETIVO: Observar detalhes morfológicos de ovos de Haemagogus leucocelaenus visualizados pela primeira vez por microscopia eletrônica de varredura (MEV) e realizar morfometria das principais estruturas.
Jeronimo Alencar, Anthony Erico Guimarães, Nicolas Dégallier   +2 more
exaly   +2 more sources

Haemagogus leucocelaenus em ambiente urbano

Revista Da Sociedade Brasileira De Medicina Tropical, 1985
Pedro Luiz Tauil
exaly   +3 more sources

Seasonal population dynamics of the primary yellow fever vector Haemagogus leucocelaenus (Dyar & Shannon) (Diptera: Culicidae) is mainly influenced by temperature in the Atlantic Forest, southeast Brazil [PDF]

Memorias do Instituto Oswaldo Cruz, 2020
BACKGROUND Southeast Brazil has recently experienced a Yellow Fever virus (YFV) outbreak where the mosquito Haemagogus leucocelaenus was a primary vector.
Dinair Couto-Lima, Cecilia S Andreazzi, Paulo José Leite, Maria Ignez Lima Bersot, Jeronimo Alencar, Ricardo Lourenço-de-Oliveira   +5 more
doaj   +2 more sources

Interaction of Haemagogus leucocelaenus (Diptera: Culicidae) and Other Mosquito Vectors in a Forested Area, Rio de Janeiro, Brazil

Tropical Medicine and Infectious Disease, 2022
The yellow fever (YF) virus has been detected throughout Brazil, with the occurrence of human cases, cyclic epizootics, and its isolation from Haemagogus janthinomys and Hg. leucocelaenus.
Shayenne Olsson Freitas Silva, Cecilia Ferreira de Mello, Sergio Lisboa Machado, Paulo José Leite, Jeronimo Alencar   +4 more
doaj   +1 more source

Reemergence of Yellow Fever in Brazil: The Role of Distinct Landscape Fragmentation Thresholds

Journal of Environmental and Public Health, Volume 2021, Issue 1, 2021., 2021
Yellow Fever Virus (YFV) reemergence in Brazil was followed by human suffering and the loss of biodiversity of neotropical simians on the Atlantic coast. The underlying mechanisms were investigated with special focus on distinct landscape fragmentation thresholds in the affected municipalities.
Roberto C. Ilacqua, Antônio R. Medeiros-Sousa, Daniel G. Ramos, Marcos T. Obara, Walter Ceretti-Junior, Luis F. Mucci, Mauro T. Marrelli, Gabriel Z. Laporta, Mohamed A. El-Khateeb   +8 more
wiley   +1 more source

Vertical Distribution of Oviposition and Temporal Segregation of Arbovirus Vector Mosquitoes (Diptera: Culicidae) in a Fragment of the Atlantic Forest, State of Rio de Janeiro, Brazil

Tropical Medicine and Infectious Disease, 2023
Culicid species, which include potential vectors of yellow fever, are diverse and abundant, with species commonly co-occurring in certain sites.
Rayane Dias, Cecilia Ferreira de Mello, Gabriel Silva Santos, Ana Laura Carbajal-de-la-Fuente, Jeronimo Alencar   +4 more
doaj   +1 more source