| Autor: |
das Chagas, Maria Eduarda Moraes, de Mello-Oliveira, Victor Souza, Guerro-de-Souza, Mariane, Calchi, Ana Cláudia, Castro-Santiago, Ana Carolina, de Mello, Érica Munhoz, de Suguiura, Igor Massahiro Souza, Lourenço, Elizabete Captivo, Famadas, Katia Maria, Dowling, Ashley P. G., André, Marcos Rogério, Barros-Battesti, Darci Moraes, Jacinavicius, Fernando de Castro, Bassini-Silva, Ricardo |
| Zdroj: |
Veterinary Research Communications; Aug2024, Vol. 48 Issue 4, p2743-2751, 9p |
| Abstrakt: |
Despite the worldwide occurrence and high genetic diversity of Bartonella spp. in bats, few studies investigate their occurrence in bat-associated mites. To date, 26 species of Macronyssidae mite species have been reported from Brazil, and 15 of which were found parasitizing bats. The present study aimed to investigate the presence of Bartonella DNA in bat-associated macronyssid mites from Brazil. For this purpose, 393 macronyssid specimens were selected by convenience from the tissue bank of the Acari Collection of the Instituto Butantan (IBSP). These mites were collected from 14 different bat species in three different Brazilian States (Minas Gerais, Paraná, and Rio de Janeiro). Out of 165 mites positive in the PCR for the endogenous 18S rRNA gene, only eight were positive in the qPCR for Bartonella spp. based on the nuoG gene, and we were able to obtain two sequences base in this same gene, and one sequence based on the 16S rRNA gene. The phylogenetic inference based on the nuoG gene grouped the obtained sequences with Bartonella genotypes previously detected in bats and associated bat flies, while the phylogeny based on the 16S rRNA grouped the obtained sequence in the same clade of Bartonella genotypes previously detected in Dermanyssus gallinae. These findings suggest that macronyssid mites might be associated with the maintenance of bartonellae among bats. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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