For the first time in Iran 40 strains of Bifidobacterium were isolated from feces of Iranian subjects. By using phenotypic tests, 18 isolates were identified as Bifidobacterium longum, 10 as Bifidobacterium bifidum and one as Bifidobacterium catenolatum. In order to validate these results and also to identify other isolates that had not been identified by phenotypic tests, two methods of PCR wi...

BACKGROUND The presence of enterohepatic Helicobacter species (EHS) is commonly noted in mouse colonies. These infections often remain unrecognized but can cause severe health complications or more subtle host immune perturbations and therefore can confound the results of animal experiments. The aim of this study was to isolate and characterize a putative novel EHS that has previously been dete...

rapid and accurate identification of microorganisms have a significant impact on strategies and fish health management programs. hence, in this study a duplex pcr assay based on the 16s rrna gene for simultaneous detection of aeromonas hydrophila rticc 1032 and escherichia coli rticc 2325 from pure cultures, and challenged fish tissues was performed and their results were compared with the resu...

Fifty samples were collected from patients suffering the presence of infections in skin, including wounds and burns, inside Fallujah Teaching Hospital. The period September to December 2021, after isolation, transplantation, microscopic molecular diagnosis, 30 obtained on which bacteria appeared Including (E. coli K. pneumoniae), constitute about 60 % total samples. test showed its development ...