Fecal excretion of Yersinia enterocolitica in mice and rats inoculated intragastrically.

Relation of the serum agglutinin and the fecal excretion of Yersinia enterocolitica 03 in mice.

Differential and selective medium for isolation of Yersinia enterocolitica from stools.

A new differential and selective medium, DYS agar, was developed and evaluated from the isolation of Yersinia enterocolitica. Ther bile salts content of the medium resulted in high selectivity, and inclusion of arabinose, lysine, and arginine rendered Y. Enterocolitica very distinct from Proteus spp., Pseudomonas spp., and other members of the family Enterobacteriaceae. DYS medium was more effi...

Yersinia Enterocolitica in Cases of Diarrhea in Gorgan, Northern Iran

Abstract Background and objectives: After respiratory infection, Diarrhea is the second cause of mortality. Yersinia enterocolitica is the second important cause of infectious diarrhea in children of some countries. In this study, we evaluated the frequency of Yersinia entocolitica of diarrheal specimens in Gorgan, Iran. Material and Methods: This descriptive cross - sectional Study was carried...

Yersinia enterocolitica invasin: a primary role in the initiation of infection.

The ability to invade the intestinal epithelium of mammals is an essential virulence determinant of Yersinia enterocolitica. The chromosomally encoded Y. enterocolitica 8081v invasion gene, inv, was disrupted to assess its role in pathogenesis. The inv mutant (JP273v) was approximately 80-fold less invasive than wild type for cultured epithelial cells. When mice were infected intragastrically, ...

Yersinia enterocolitica as a cause of septicemia in crucian carp (Carassius carassius)

Yersinia enterocolitica is an important pathogen to animals and humans. Thirteen strains of Y. enterocolitica were isolated from diseased fish. The partial 16SrDNA gene, five virulence genes, pathogenicity, and drug resistance of Y. enterocolitica strain G6029 were studied using molecular biological technology and toxicological method. Results showed that the length of amplified 16SrDNA sequenc...