The first serological survey of C. Burnetii in domestic animals in Poland

• The seroprevalence rates of C. burnetii in dogs and cats were low; however, our results confirm that pet dogs and cats in Poland can be exposed to C. burnetii and may exhibit serological reactions. It has been reported that people who come into contact with secretions and excretions from the reproductive systems of dogs and cats (such as breeders, veterinarians, and veterinary clinic staff) may be at risk of contracting C. burnetii. Based on the findings, it is advised to be particularly cautious, especially when assisting with dogs and cats giving birth. Coxiellosis should be considered a potential cause of reproductive disorders in these animals. The results indicate that rabbits are probably less important in the circulation of the C. burnetii in the present study. This is the first serological survey of C. burnetii in pet dogs, cats and rabbits in Poland.