feline herpesvirus 1 (fehv-1) and feline calicivirus (fcv), associated with upper respiratory tract disease, are highly prevalent in cats worldwide. with the aim of investigating the importance of fehv-1 in a population of cats, samples were taken in a hospital in ahvaz, south-west iran, between june 2007 and june 2008. oropharyngeal, nasal and ocular swabs were collected from 65 domestic cats,...

The paper describes a developed comprehensive system for molecular-genetic identification of Yersinia pestis strains according to their appurtenance certain subspecies, biovars, phylo-geographic populations, using realtime PCR (RT-PCR), allele-specific RT-PCR, and multiplex with hybridization fluorescent registration results on solid substrate. Application this makes it possible establish the Y...

background escherichia coli o157:h7 is an enteric pathogen which can be frequently found asymptomatically in ruminant mammals, but can cause diseases from mild diarrhea to hemolytic uremic syndrome in humans. methods we developed fluorescent amplification-based specific hybridization (flash–pcr) assay to detect the stx-encoding gene stx-1 of e. coli o157:h7. result pcr product of 336 bp was suc...