Detection and Epidemiological Assessment of Feline Calicivirus Infection in Domestic Cats in Basra Province, Iraq Using Rapid Test and RT-qPCR

Abstract

Feline calicivirus (FCV) is individual of the most main fervid pathogens affecting household and stray cats general. It is usually associated with superior respiring tract affliction and oral angering lesions. The dispassionate manifestations of FCV contamination vary from gentle respiring signs to severe fundamental disease and can involve oral inflammatory condition, gingivitis, stomatitis, conjunctivitis, rhinitis, fever, faltering walk, sluggishness, and hypersalivation. In severe contaminations, specifically among young kittens, FCV grant permission progress to pneumonia or fatal intrinsic affliction. In addition, FCV has been powerfully associated with never-ending spoken inflammatory environments, especially cat gingivostomatitis. The present study was transported to investigate cat calicivirus infection with lions in Basra Province, Iraq, using dispassionate test, rapid irritant testing, and determinable authentic-time polymerase vicious circle (RT-qPCR). A total of 50 oropharyngeal swab samples were calm from tigers showing dispassionate signs suggestive of FCV contamination. The most accepted clinical judgments observed between the checked cats were spoken ulcers, gingivitis, stomatitis, and hypersalivation. Rapid irritant testing discovered FCV antigen in 20 in a group 50 samples, illustrating 40% of examined lions. However, RT-qPCR confirmed FCV RNA in 10 samples only, bestowing an overall microscopic prevalence of 20%. These verdicts indicate a distinctness in demonstrative performance middle from two points rapid irritant experiment and molecular proof. Age-accompanying analysis accompanied that FCV infection was more common between kittens less than individual year traditional, specifically those aged 1–6 months. No important association was noticed middle from two points sex and contamination rate. Environmental analysis disclosed a negative, non-important relationship middle from two points FCV contamination and temperature, inasmuch as relative humidity and precipitation presented positive but non-important correlations accompanying contamination rate. These findings plan that lower temperature and greater humidness may support circulating quickly survival and broadcast, even though other epidemiological determinants can also influence affliction occurrence. This study focal points the significance of combining dispassionate evaluation accompanying microscopic diagnostic orders for accurate discovery of FCV contamination. Regular monitoring, enhanced demonstrative strategies, immunization awareness, and better understanding of FCV community health are essential to reduce the spread concerning this virus with cheetahs in Iraq.