Loading...
Please wait, while we are loading the content...
Similar Documents
Torque teno sus virus (TTSuV) infection at different stages of pig production cycle
| Content Provider | Scilit |
|---|---|
| Author | Leme, Raquel De A. Alfieri, Alice F. Alfieri, Amauri |
| Copyright Year | 2013 |
| Description | Torque teno sus virus (TTSuV) infection is present in pig herds worldwide. It has been demonstrated that TTSuV might increase the severity of other important viral diseases with economic and public health impacts. At present, there is no information on the age distribution of pigs infected with TTSuV in Brazilian herds. This study evaluated the frequency of TTSuV infection in pigs at different stages of production. Fecal samples (n=190) from pigs at 1 to 24 weeks of age and from breeders at 6 farrow-to-weaning (up to 8 weeks of age) and 9 grower-to-finish (9 weeks of age onwards) farms in the western region of Paraná state, Brazil, were evaluated by PCR. Fragments of the 5' UTRs of TTSuV1 and/or TTSuVk2 DNAs were identified in 126 (66.3%) of the fecal samples. Significant differences were found with the percentages of positive samples for TTSuV1, TTSuVk2, and mixed infections by both genera between and within the different pig production stages. Fecal samples from the grower-to-finish farms had TTSuV detection rates (90.1%; 64/71) that were significantly (p |
| Related Links | http://www.scielo.br/pdf/pvb/v33n7/02.pdf |
| Ending Page | 846 |
| Page Count | 7 |
| Starting Page | 840 |
| ISSN | 0100736X |
| e-ISSN | 16785150 |
| DOI | 10.1590/s0100-736x2013000700002 |
| Journal | Pesquisa Veterinária Brasileira |
| Issue Number | 7 |
| Volume Number | 33 |
| Language | English |
| Publisher | FapUNIFESP (SciELO) |
| Publisher Date | 2013-07-01 |
| Access Restriction | Open |
| Subject Keyword | Pesquisa Veterinária Brasileira Veterinary Sciences Torque Teno Sus Virus Ttsuv1 and Ttsuvk2 Distribuição Por Idade |
| Content Type | Text |
| Resource Type | Article |
| Subject | Veterinary |