126 bacterial strains belonging to the members of the Enterobacteriaceae Family (15 species) were used to test a new system for the identification of these germs, the Enterosystem 18 R (ENT 18 R), in confrontation with the system API 20 E comparatively with the system VITEK 30 jr. considered as reference element. Both systems (ENT 18 R and API 20 E) correctly identified all the strains belongin...

The objective was to analyse the antibacterial ability of members of the intestinal microbiota of Oncorhynchus mykiss specimens on several bacterial target strains that contaminate food and cause disease in humans. Bacterial colonies from an intestinal portion of the 20 specimens of O. mykiss were obtained in different culture media. Several of the colonies showed antibacterial action on differ...

Garter snakes that are used for scientific laboratory studies or kept as exotic pets often become ill and die early in captivity. They may also act as reservoirs of potential human pathogens or transmit infection to man. A total of 126 strains of aerobic and facultative bacteria, most potential human and snake pathogens, were isolated from 82 garter snake oropharyngeal cultures. Coagulase-negat...

A broad-host-range plasmid containing a fusion of the alkA and lacZ genes of Escherichia coli was introduced into various aerobic and facultative gram-negative bacteria--33 species belonging to 19 genera--to study the induction of expression of the alkA gene by alkylating agents. The bacteria included species of the families Enterobacteriaceae, Pseudomonadaceae, Rhizobiaceae, Vibrionaceae, Neis...

BACKGROUND Urinary tract infection (UTI) is commonly experienced by women of various age groups especially elderly ones. We planned to find out the prevalent microbial strains causing UTI in slum inhabitant adolescent and adult women in Dhaka City, Bangladesh. METHODS AND MATERIALS Urine sample was collected from 462 UTI suspected female subjects. Pathogenic bacteria were identified using sta...