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. 2022 Dec;69(8):987-992.
doi: 10.1111/zph.12997. Epub 2022 Aug 26.

Chiropterans as a potential hosts of Leishmania spp. in endemic areas for leishmaniasis in northeastern Brazil

Luis Gustavo Siqueira Matias Ramos  1 , Valéria Almeida Costa  1 , Nayara Mendes Louzeiro  1 , Clauberth César Alves Carvalho  1 , Rita de Maria Seabra Nogueira  1 , Marcia Aparecida Speranca  2 , Aline Diniz Cabral  2 , Francisco Borges Costa  1 , Maria Claudene Barros  1 , Elmary da Costa Fraga  1 , Arlei Marcili  3   4 , Andréa Pereira da Costa  1
Affiliations

Chiropterans as a potential hosts of Leishmania spp. in endemic areas for leishmaniasis in northeastern Brazil

Luis Gustavo Siqueira Matias Ramos et al. Zoonoses Public Health. 2022 Dec.

Abstract

The species of the genus Leishmania are protozoa that are widely distributed from Asia to the Americas, affecting humans and wild and domestic animals. Little is known about infection by Leishmania in bats in the state of Maranhão, Brazil. The objective of this study was to investigate the presence of Leishmania in bats in Maranhão. Blood samples were collected from bat species for parasitological diagnosis. Samples of spleen and liver were collected for molecular analysis. All the blood cultures were negative. In two blood smears, organisms similar to amastigotes of Leishmania sp. were detected. Of the 116 samples, two spleen samples were positive and showed similarity to Leishmania infantum. Therefore, further studies are needed to elucidate whether bats take part in the epidemiological chain of leishmaniasis.

Keywords: leishmania; Amazônia; Brazil; bat.

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