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Racnik,; Skrbinsek, T.; Potocnik, H.; Kljun, F.; Kos, I.; Tozon, N.
Viral infections in wild-living European wildcats in Slovenia
2008  European Journal of Wildlife Research: 1-4

Prevalence of feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) was investigated in wild-living European wildcats (_Felis silvestris_) in Slovenia. Seventeen blood samples of 15 wildcats (13 males and two females, two recaptures 1 and 1.5 years after capture) were collected between August 1999 and April 2006. Wildcats were anesthetized using ketamine and medetomidine. Specific antibodies against FIV and FeLV antigens were detected using commercial virus antibody test kits or commercial antigen detection kits, respectively. All investigated sera were negative for presence of specific antibodies against FIV and all investigated animals were negative for presence of FeLV, showing that the highest expected prevalence of the diseases in the population is low. This contrasts with the data from the domestic cats, suggesting a low level of contact between both populations. Apart from addressing the obvious concerns about the impact of infectious diseases on a wild population, epidemiology can be a useful tool for detection of the level of contact in cases when introgression of genes of a common or domestic subspecies/variety might pose a problem for conservation of a threatened species/population.

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