Establishment of a cell line from the hematophagous Bat Desmodus rotundus susceptible to Lyssavirus rabies.

Desmodus rotundus bats are the main reservoir for Lyssavirus rabies (RABV) in the Americas, however, knowledge of virus-host interactions in this species is very limited due to challenges associated with establishing in vivo experimental infections. In this context, cell culture becomes a valuable tool for expanding knowledge on the dynamics of RABV infection in its natural host in the Americas. This study aimed to develop and characterize a cell line from D.

Characterization of Three Novel Papillomavirus Genomes in Vampire Bats ().

Bats are mammals with high biodiversity and wide geographical range. In Brazil, three haematophagous bat species are found. is the most documented due to its role as a primary host of rabies virus in Latin America.

Evaluation of Mastadenovirus and Rotavirus Presence in Phyllostomid, Vespertilionid, and Molossid Bats Captured in Rio Grande do Sul, Southern Brazil.

Bat-borne viruses may affect public health and the global economy. These mammals have a wide geographical distribution and unique biological, physiological, and immunogenic characteristics, allowing the dissemination of many known and unknown viruses. Enteric viruses, such as adeno (AdV) and rotaviruses, are recognized as the main causative agents of disease and outbreaks.

Rhipicephalus microplus larvae: first report in bats, Molossus rufus.

Cattle are the main hosts of Rhipicephalus microplus; however, this ixodid can also parasitize other animal species. We collected a specimen of R. microplus larvae from one bat Molossus rufus (Mammalia, Chiroptera) from the Cachoeirinha municipality (29° 56' 52'' S and 51° 5' 43'' W), Rio Grande do Sul, Brazil.

Prevalence and molecular detection of Leishmania spp. in bats from Rio Grande do Sul state, Brazil.

This study aimed to detect the occurrence of infection by Leishmania spp.in bats from 34 municipalities of Rio Grande do Sul state (RS; southern Brazil) from 2016 to 2021. A total of 109 bats were provided by the Centro Estadual de Vigilância em Saúde of RS, including six species belonged to Molossidae family, six to Vespertilionidae family, and two to Phyllostomidae family.

Detection of coronavirus in vampire bats (Desmodus rotundus) in southern Brazil.

The vampire bat (Desmodus rotundus) is a haematophagous animal that feeds exclusively on the blood of domestic mammals. Vampire bat feeding habits enable their contact with mammalian hosts and may enhance zoonotic spillover. Moreover, they may carry several pathogenic organisms, including coronaviruses (CoVs), for which they are important hosts.

Detection of multiple viruses in oropharyngeal samples from Brazilian free-tailed bats (Tadarida brasiliensis) using viral metagenomics.

In this study, we analyzed the viral population in oropharyngeal samples from T. brasiliensis using a viral metagenomic approach. Genomes corresponding to members of the families Circoviridae, Genomoviridae, Herpesviridae, Paramyxoviridae, Coronaviridae, and Astroviridae were detected.

A Novel Chiropteran Circovirus Genome Recovered from a Brazilian Insectivorous Bat Species.

This report describes the identification and characterization of a novel circovirus using metagenomic approaches in respiratory fluid samples from Brazilian free-tailed bats (Tadarida brasiliensis). The genome and deduced protein sequences share low identity with another circovirus recovered in distantly related bats from China.

Genomic characterization of two novel polyomaviruses in Brazilian insectivorous bats.

Two novel genomes comprising ≈4.9 kb were identified by next-generation sequencing from pooled organs of Tadarida brasiliensis bats. The overall nucleotide sequence identities between the viral genomes characterized here were less than 80% in comparison to other polyomaviruses (PyVs), members of the family Polyomaviridae.