| genomic typing of canine parvovirus circulating in the state of rio de janeiro, brazil from 1995 to 2001 using polymerase chain reaction assay. | in this study, the genomic types of canine parvovirus (cpv) circulating in the state of rio de janeiro, brazil, from 1995 to 2001, were investigated using the polymerase chain reaction assay (pcr). a total of 78 faecal samples from gastroenteritic puppies, confirmed as positive for canine parvovirus by haemagglutination/haemagglutination inhibition tests or virus isolation in cell culture (mdck), were examined. the viral dna was extracted from faecal samples using a combination of phenol- chloro ... | 2005 | 16369887 |