Assessment of Campylobacter fetus subsp. venerealis molecular diagnosis using clinical samples of bulls.

ABSTRACT:

Background

Campylobacter fetus subsp. venerealis (Cfv) is the pathogen responsible for Bovine Genital Campylobacteriosis (BGC), a venereal disease of cattle associated with impaired reproductive performance. Although several PCR assays were developed to identify this pathogen, most of them are still poorly evaluated in clinical samples. This study evaluated real-time PCR assays for Cfv detection in preputial samples of bulls (n = 308).

Results

The detection at the subspecies level (Cfv) compared four assays: two targeting ISCfe1 and two targeting parA gene. The detection at the species level (C. fetus) considered an assay targeting the nahE gene and a commercial kit for C. fetus identification. At the subspecies level, assays directed either to different targets (parA and IS

SUBMITTER: Silva MF 

PROVIDER: S-EPMC7596931 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature