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| Allendorf,SD; Albas,A; Cipriano,JRB; Antunes,JMAP; Appolinário,CM; Peres,MG; da Rosa,AR; Sodré,MM; Megid,J. |
| Current knowledge on bat lyssavirus infections in their native hosts is limited and little is known about the virulence, virus dissemination and transmission among free-living insectivorous bats. The present study is a brief description of rabies virus (RABV) dissemination in tissues of a naturally infected pregnant southern yellow bat (Lasiurus ega) and its fetuses, obtained by reverse-transcriptase polymerase chain reaction (RT-PCR). The RT-PCR was positive in samples from the brain, salivary gland, tongue, lungs, heart, kidneys and liver. On the other hand, the placenta, three fetuses, spleen, intestine and brown fat tissue tested negative. This research demonstrated the absence of rabies virus in the fetuses, thus, in this specific case, the... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Rabies; Bats; Vertical transmission; RT-PCR. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992011000200014 |
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| Antunes,JMAP; Machado,GP; Costa,LF; Fornazari,F; Cipriano,JRB; Appolinário,CM; Allendorf,SD; Bagagli,E; Teixeira,CR; Megid,J. |
| The aim of the current study was to evaluate the infection rate by Brucella spp. in wild and in captive animals. Serum samples from 121 animals (94 free-ranging and 27 captive) of different mammal species were evaluated. Sera were submitted to rose Bengal test (RBT) for screening and serum agglutination tests (SAT) and 2-mercaptoethanol test (2-ME) for confirmatory results. Nine animals (five free-ranging and four captive) tested positive in RBT, but negative in the confirmatory tests. Several domestic animal diseases that have control programs are not focused on wild reservoirs, such as brucellosis in Brazil. The study of new reservoirs in wildlife is essential to prevent emerging diseases. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brucellosis; Wildlife; Zoonosis. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992010000400017 |
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