feline infectious peritonitis virus (fipv) is ubiquitous in domestic cats, especially in young cats and multi-cat environments. in the present study, a total of 248 companion cats of different ages were examined for serum antibody detection of fipv by immunochromatography assay. the cats were selected from those referring to veterinary hospital of ahvaz university, southwestern iran from decemb...

the pathogenicity of a recent isolate of infectious bursal disease virus (ibdv), ir499, isolated from a nonvaccinated flock with 17.5 % mortality rate in susceptible spf chickens, chickens embryos and broilers was discussed. the molecular characterization of the virus based on the restriction fragment length polymorphism (rflp) pattern was also investigated. the mortality rates were 85% and 22%...

infectious bursal disease (ibd) is a highly contagious disease of chickens caused by the infectious bursal disease virus (ibdv). this study was conducted to characterize three ibdv strains from iran. a reverse transcriptase-polymerase chain reaction (rt-pcr) procedure was used to amplify a 715-bp fragment of the vp1 gene from ibdv strains. amplified vp1 fragments of the three iranian ibdv strai...

The positional homologue in the infectious laryngotracheitis virus (ILTV) genome of the glycoprotein gJ gene of herpes simplex virus and the gp2 gene of equine herpesvirus 1 is expressed into four proteins of 85, 115, 160, and 200 kDa (J. Veits, B. Kollner, J. P. Teifke, H. Granzow, T. C. Mettenleiter, and W. Fuchs, Avian Dis. 47:330-342, 2003). RNA analyses revealed that these proteins are exp...

background and aims: adenovirus is one of the causative agents of viral conjunctivitis. approximately an average of 40% of viral conjunctivitis is due to adenovirus infection. the rate of infection is usually the highest during the spring and summer months. in this study attempt was made to evaluate the incidence of conjunctivitis due to adenovirus infection in patients referred to one of the a...