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2030-12-31
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THE IMPORTANCE OF ENTOMO-VIROLOGICAL INVESTIGATION OF YELLOW FEVER VIRUS TO STRENGTHEN SURVEILLANCE IN BRAZIL.
Author
Cruz, Ana Cecília Ribeiro
Hernández, Leonardo Henrique Almeida
Aragão, Carine Fortes
Paz, Thito Yan Bezerra da
Silva, Sandro Patroca da
Silva, Fábio Silva da
Aquino, Ana Alice de
Cereja, Glennda Juscely Galvão Pereira
Nascimento, Bruna Lais Sena do
Rosa Junior, José Wilson
Elias, Carmeci Natalina
Nogueira, Cristiano Gomes
Ramos, Daniel Garkauskas
Fonseca, Vagner
Giovanetti, Marta
Alcantara, Luiz Carlos Junior
Nunes, Bruno Tardelli Diniz
Vasconcelos, Pedro F da Costa
Martins, Livia Carício
Nunes-Neto, Joaquim Pinto
Hernández, Leonardo Henrique Almeida
Aragão, Carine Fortes
Paz, Thito Yan Bezerra da
Silva, Sandro Patroca da
Silva, Fábio Silva da
Aquino, Ana Alice de
Cereja, Glennda Juscely Galvão Pereira
Nascimento, Bruna Lais Sena do
Rosa Junior, José Wilson
Elias, Carmeci Natalina
Nogueira, Cristiano Gomes
Ramos, Daniel Garkauskas
Fonseca, Vagner
Giovanetti, Marta
Alcantara, Luiz Carlos Junior
Nunes, Bruno Tardelli Diniz
Vasconcelos, Pedro F da Costa
Martins, Livia Carício
Nunes-Neto, Joaquim Pinto
Affilliation
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Institute of Biological Sciences. Federal University of Pará. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Goiás Public Health Laboratory. Goiânia, GO, Brazil.
Goiás Public Health Laboratory. Goiânia, GO, Brazil.
Health and Environment Surveillance Secretariat. Ministry of Health. Brasília, DF, Brazil.
Public Health Emergency Department. Pan American Health Organization. World Health Organization. Brasília, DF, Brazil.
René Rachou Institute. Oswaldo Cruz Foundation. Belo Horizonte, MG, Brazil.
René Rachou Institute. Oswaldo Cruz Foundation. Belo Horizonte, MG, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Institute of Biological Sciences. Federal University of Pará. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Goiás Public Health Laboratory. Goiânia, GO, Brazil.
Goiás Public Health Laboratory. Goiânia, GO, Brazil.
Health and Environment Surveillance Secretariat. Ministry of Health. Brasília, DF, Brazil.
Public Health Emergency Department. Pan American Health Organization. World Health Organization. Brasília, DF, Brazil.
René Rachou Institute. Oswaldo Cruz Foundation. Belo Horizonte, MG, Brazil.
René Rachou Institute. Oswaldo Cruz Foundation. Belo Horizonte, MG, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil/Center for Biological and Health Sciences. Pará State University. Belém, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Department of Arbovirology and Hemorrhagic Fevers. Evandro Chagas Institute. Health and Environment Surveillance Secretariat. Ministry of Health. Ananindeua, PA, Brazil.
Abstract
The largest outbreak of sylvatic yellow fever virus (YFV) in eight decades was recorded in Brazil between 2016-2018. Besides human and NHP surveillance, the entomo-virological approach is considered as a complementary tool. For this study, a total of 2904 mosquitoes of the Aedes, Haemagogus and Sabethes genera were collected from six Brazilian states (Bahia, Goiás, Mato Grosso, Minas Gerais, Pará, and Tocantins) and grouped into 246 pools, which were tested for YFV using RT-qPCR. We detected 20 positive pools from Minas Gerais, 5 from Goiás, and 1 from Bahia, including 12 of Hg. janthinomys and 5 of Ae. albopictus. This is the first description of natural YFV infection in this species and warns of the likelihood of urban YFV re-emergence with Ae. albopictus as a potential bridge vector. Three YFV sequences from Hg. janthinomys from Goiás and one from Minas Gerais, as well as one from Ae. albopictus from Minas Gerais were clustered within the 2016-2018 outbreak clade, indicating YFV spread from Midwest and its infection in a main and likely novel bridging vector species. Entomo-virological surveillance is critical for YFV monitoring in Brazil, which could highlight the need to strengthen YFV surveillance, vaccination coverage, and vector control measures.
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