Natural infection of Lutzomyia longipalpis (Cembrene-1 population) with Leishmania infantum in a new visceral leishmaniasis focus in the eastern region of São Paulo State, Brazil
Rev. Soc. Bras. Med. Trop
; Rev. Soc. Bras. Med. Trop;54: e0586-2020, 2021. graf
Article
em En
| LILACS
| ID: biblio-1155591
Biblioteca responsável:
BR1.1
ABSTRACT
Abstract INTRODUCTION Visceral leishmaniasis (VL) transmission has been associated with two different populations of the Lutzomyia longipalpis complex in São Paulo state. METHODS In a recent focus of VL, we captured and dissected sand flies and investigated Leishmania infantum infection by parasitological, PCR, and sequencing analysis. RESULTS Flagellates were observed in 2 of 47 (4.2%) cembrene-1 Lu. longipalpis females. The sequences obtained matched those of Le. infantum. CONCLUSIONS We found that the transmission of Le. infantum by cembrene-1 females may occur at a high rate in this focus of VL and presented new data on the vector capacity of this population.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Psychodidae
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Leishmania infantum
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Leishmaniose Visceral
Limite:
Animals
País/Região como assunto:
America do sul
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Brasil
Idioma:
En
Revista:
Jornal brasileiro de medicina tropical
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Rev Soc Bras Med Trop
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Rev. Soc. Bras. Med. Trop
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Rev. Soc. Bras. Med. Trop. (Online)
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Revista da Sociedade Brasileira de Medicina Tropical (Impresso)
Ano de publicação:
2021
Tipo de documento:
Article