Identification of aflatoxigenic fungi using polymerase chain reaction-based assay

Polymerase chain reaction assay targeting nox gene for rapid identification of Brachyspira canis in dogs

Genus Brachyspira,as Gram negative anaerobic bacteria, colonize in dogs intestine. The aim of the current study was to determine the prevalence of Brachyspira spp. for the first time in Iran and rapid identification of Brachyspira spp. in dogs by a new designment of a species-specific primer set for B. canis. One hundred fifty-one fecal samples were obtained ...

Characterization of Iranian Isolates of Canine Parvovirus in Fecal Samples Using Polymerase Chain Reaction Assay

Despite the widespread prevalence of canine parvovirus disease (CPV) in Iranian dog population,molecular diagnosis of CPV variants, and investigation of the trends of its genetic changes is a new effort. Inthis study 50 samples from dogs suspicious of infection with clinical signs of diarrhea and vomiting, and 25samples from dogs suspected of infection with general symptoms su...

Identification of HIV patients with active pulmonary tuberculosis using urine based polymerase chain reaction assay.

BACKGROUND Despite the increased dissemination of tuberculosis among HIV infected patients, the diagnosis is difficult to establish. Traditional microbiological methods lack satisfactory sensitivity. We have developed a highly sensitive and specific nested polymerase chain reaction (PCR) capable of detecting Mycobacterium tuberculosis DNA in urine specimens and have used this test to examine ur...

Polymerase chain reaction based detection of fungi in infected corneas.

AIMS To evaluate a polymerase chain reaction (PCR) based assay to detect fungi in scrapings from infected corneas. METHODS A PCR assay was developed to amplify a portion of the fungal 18S ribosome gene. Corneal scrapings from 30 patients with presumed infectious keratitis were evaluated using this assay, as well as by standard microbiological techniques, and the results were compared. Conjunc...

Detection of Babesia ovis Using Polymerase Chain Reaction.