UNLABELLED Vibrio parahaemolyticus is a marine bacterium which is also responsible for acute diarrhoeal illness in human beings. Eating raw seafish or contaminated seafood is responsible for acute gastroenteritis. The aim of this study was to investigate the isolation, identification and molecular characterization of Vibrio parahaemolyticus from the fish samples in Kolkata, India. MATERIALS A...

Salmonella serotyping remains the gold-standard tool for the classification of Salmonella isolates and forms the basis of Canada's national surveillance program for this priority foodborne pathogen. Public health officials have been increasingly looking toward whole genome sequencing (WGS) to provide a large set of data from which all the relevant information about an isolate can be mined. Howe...

Abstract Shiga toxigenic strains of E. coli (STEC) known to be etiological agents for diarrhea were screened their incidence/occurrence in selected abattoirs sources Osogbo metropolis Osun State, Nigeria using a randomized block design. Samples plated directly on selective and differential media isolates. Multiplex PCR analysis was used screen the presence specific virulence factors. These conf...

A panel of 18 strains of Neisseria gonorrhoeae, known to be temporally and geographically diverse, was used to evaluate a number of typing systems, including conventional auxotyping and serotyping and the molecular methods of arbitrarily primed PCR (AP-PCR), amplified ribosomal-DNA restriction analysis (ARDRA), opa typing, and pulsed-field gel electrophoresis (PFGE). The discriminatory power of...

Steinhauserová I . , K. Foj t íková: Serotyping and Identification of Campylobacter jejuni and Campylobacter coli Strains of Human and Animal Origin Using the PCR Method. Acta Vet. Brno 1999, 68: 149–154. A total number of 178 strains of Campylobacter spp. from human patients suffering from diarrhea and from the intestinal content of slaughtered pigs and poultry was isolated during years 1996 t...

Two new methods for typing Clostridium difficile, immunoblotting and plasmid fingerprinting, were compared with serotyping and polyacrylamide gel electrophoresis (PAGE). Of these methods, immunoblotting was found to be the most valuable for use in a comprehensive typing system. More groups could be distinguished by immunoblotting than by serotyping or PAGE. Immunoblotting results were also more...

In the present study, the RIBA HCV serotyping SIA was evaluated with a cohort of injecting drug users. Serotyping may be a rapid and cost-effective method of determining genotypes in cohort studies. In this study, hepatitis C virus (HCV) antibody-positive sera from a cohort of 331 chronically infected injecting drug users, of which 167 were coinfected with human immunodeficiency virus (HIV), we...