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| Guerreiro,AN; Moraes,CCG; Marinho,ANR; Barros,BCV; Bezerra,DAM; Bandeira,RS; Silva,RR; Rocha,DCC; Meneses,AMC; Luz,MA; Paz,GS; Mascarenhas,JDP. |
| ABSTRACT Migratory birds can become long-distance vectors for a wide range of microorganisms and can cause human disease, being the Brazilian coast a gateway for northern migratory birds. These animals are considered natural reservoirs of different viruses that cause important diseases, being relevant research of viral pathogens in migratory birds to epidemiology surveillance. The objective of the study was to investigate the presence of avian rotavirus (AvRV), avian reovirus (ARV) and picobirnavirus (PBV) in Neotropical migratory birds captured on the coast of Brazil. A total of 23 individual fecal samples of the migratory birds species Calidris pusilla (20 birds), Numenius phaeopus (1 bird) and Charadrius semipalmatus (2 birds) were collected. Fecal... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animals; Amazônia; Picobirnavirus; Reovirus; Rotavirus; RT-PCR.. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000100161 |
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| Simoni,Isabela Cristina; Fernandes,Maria Judite Bittencourt; Custódio,Renata Marconi; Madeira,Alda Maria Backx Noronha; Arns,Clarice Weis. |
| The susceptibility of the five cell lines - IB-RS-2, RK-13, Vero, BHK-21, CER - to reovirus S1133 and infectious bursal disease virus (IBDV vaccine GBV-8 strain) was studied to better define satisfactory and sensitive cell culture systems. Cultures were compared for presence of CPE, virus titers and detection of viral RNA. CPE and viral RNA were detected in CER and BHK-21 cells after reovirus inoculation and in RK-13 cell line after IBDV inoculation and with high virus titers. Virus replication by production of low virus titers occurred in IB-RS-2 and Vero cells with reovirus and in BHK-21 cell line with IBDV. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Reovirus; Infectious bursal disease virus; Cell lines; Susceptibility. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141999000400015 |
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| Guimarães,M.A.A.M.; Nozawa,C.M.; Guimarães,A.C.C.; Ramos,S.. |
| Rotaviruses and reoviruses are involved in human and animal diseases. It is known that both viruses penetrate the gastrointestinal tract but their interaction with phagocytic cells is unknown. To study this interaction, peritoneal resident phagocytic cells were used and rotavirus and reovirus replication in peritoneal phagocytic cells was observed. However, rotavirus replication in these cells led to the production of defective particles since MA-104 cells inoculated with rotavirus phagocytic cell lysate did not show any evidence of virus replication. On the basis of these results, we suggest that, although reovirus dissemination may be helped by these phagocytic cells, these cells may control rotavirus infection and probably contribute to the prevention... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rotavirus; Reovirus; Phagocytic cells. |
| Ano: 1997 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1997001000008 |
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