Detection of porcine circovirus genotypes 2a and 2b in aborted foetuses from infected swine herds in the State of Sao Paulo, Brazil.

ABSTRACT:

Background

Porcine circovirus type 2 (PCV2) has been associated with several disease complexes, including reproductive failure. The aim of this study was to identify the subtypes of PCV2 that are associated with reproductive failure in pigs from the State of São Paulo, Brazil and to investigate co-infections with other infectious organisms.

Findings

Samples of 168 aborted foetuses or mummified foetuses from five farrow-to-finish swine farms known to be infected with PCV2 and located in the State of São Paulo were tested for PCV2 by polymerase chain reaction (PCR). Positive samples were additionally tested for porcine parvovirus (PPV), Leptospira spp. and Brucella spp. by PCR. PCV2 was detected in 18 of the samples (10.7%). PPV, Brucella spp. and Leptospira spp were found in

SUBMITTER: de Castro AM 

PROVIDER: S-EPMC3434114 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature