Please use this identifier to cite or link to this item:
- Prevalence of pigs infected by Salmonella typhimurium at slaughter after an enterocolitis outbreak
- Stiftung Tierarzliche Hsch Hannover Aussenstelle
- Universidade Estadual Paulista (UNESP)
- Instituto Adolfo Lutz (IAL)
- A cross-sectional study was performed to estimate the prevalence of slaughter pigs infected by Salmonella typhimurium after an enterocolitis outbreak in a commercial pig farm, which was characterised by diarrhoea during the growing phase. Anatomopathological and histopathological findings were suggestive of salmonellosis, which was further confirmed by isolation of S. typhimurium from organs and faeces samples from diseased animals. Ileocolic lymph nodes were aseptically collected from 43 pigs during slaughter procedures. The estimated prevalence of Salmonella-infected pigs was 53.48% [confidence interval (CI): 42.94:64.02%]. This finding demonstrates that the carriage of S. typhimurium at slaughter might be high if pigs originate from a batch previously affected by Salmonella-enterocolitis outbreak at the pre-harvest pork production chain. (c) 2005 Elsevier B.V. All rights reserved.
- International Journal of Food Microbiology. Amsterdam: Elsevier B.V., v. 105, n. 2, p. 267-271, 2005.
- Elsevier B.V.
- lymph nodes
- Salmonella typhimurium
- Acesso restrito
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.