Learn More
Here we report the presence and expression levels of the vanC1 and vanC(2/3) genes in vancomycin-susceptible strains of Enterococcus faecalis. The vanC1 and vanC(2/3) genes were located in the plasmid DNA and on the chromosome, respectively. Specific mRNA of the vanC1 gene was detected in one of these strains. Additionally, analysis of the vanC gene(More)
A survey was carried out in search for bat coronaviruses in an urban maternity roost of about 500 specimens of two species of insectivorous bats, Molossus molossus and Tadarida brasiliensis, in Southern Brazil. Twenty-nine out of 150 pooled fecal samples tested positive by reverse transcription-PCR contained fragments of the RNA-dependent RNA polymerase(More)
Torque teno sus virus (TTSuV), a member of the family Anelloviridae, is a single-stranded, circular DNA virus, widely distributed in swine populations. Presently, two TTSuV genogroups are recognized: Torque teno sus virus 1 (TTSuV1) and Torque teno sus virus 2 (TTSuV2). TTSuV genomes have been found in commercial vaccines for swine, enzyme preparations and(More)
This paper describes the first detection of adenovirus in a Brazilian Desmodus rotundus bat, the common vampire bat. As part of a continuous rabies surveillance program, three bat specimens were captured in Southern Brazil. Total DNA was extracted from pooled organs and submitted to a nested PCR designed to amplify a 280 bp long portion of the DNA(More)
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. The new genomes display the(More)
To date, infectious bronchitis virus (IBV) is potentially found in wild birds of different species. This work reports the survey of coronaviruses in wild birds from Madagascar based on the targeting of a conserved genome sequence among different groups of CoVs. Phylogenetic analyses revealed the presence of gammacoronaviruses in different species of(More)
Bubaline alphaherpesvirus 1 (BuHV1) is a member of the family Herpesviridae, subfamily Alphaherpesvirinae, genus Varicellovirus. To date, no full genome sequence of BuHV has been published. Here, we report the complete genome sequence of bubaline alphaherpesvirus 1 (BuHV1) strain b6 (BuHV1-b6), isolated from a water buffalo (Bubalus bubalis) in 1972 in(More)
Chicken parvovirus (ChPV) has been associated with malabsorption syndrome (MAS) in broilers. However, the participation of this virus in such syndrome is unclear, since it may be detected in diseased and healthy chickens. In the course of these studies, it was argued whether ChPV genome loads might be correlated to the occurrence of MAS. To check such a(More)
Members of the family Marseilleviridae are giant viruses that have the ability to infect amoebas. Such viruses were initially described in 2009. Since then, this family has grown, and diverse members have been found in different environments and geographic locations. Previous phylogenetic analyses suggested the existence of four marseillevirus lineages. A(More)
Bovine herpesviruses (BoHVs) types 1 (BoHV-1) and 5 (BoHV-5) are alphaherpesviruses of major importance to the bovine production chain. Such viruses are capable of establishing latent infections in neuronal tissues. Infected animals tend to develop a serological response to infection; however, such response-usually investigated by antibody assays in(More)