Toxoplasma gondii infection in wild omnivorous and carnivorous animals in Central Europe - A brief overview

Abstract

Toxoplasmosis is an important zoonosis caused by the intracellular protozoan Toxoplasma gondii. This parasite is known to infect almost all warm blooded animals, and meat containing tissue cysts is one of the main sources of infection for omnivorous an carnivorous animals. Over recent years, increasing numbers of omnivorous and carnivorous animals have been drawn to urban or suburban areas by easy access to food or safe shelter, and the presence of wild animals has became more natural to urban residents. However, infected animals can act as intermediate hosts to T. gondii and contribute to the transmission of disease to humans and domestic animals, as well as other wild animal species. This extensive spread of the parasite in the natural environment can be attributed to geographic location, landform or local climate. The present paper summarizes the data available on the prevalence of T. gondii infection among wildlife from Poland, Germany, Slovakia, Czechia, Austria and Hungary. The findings highlight the importance of conducting studies on the presence of the parasite in wildlife, where the data is limited or outdated.

Keywords: Central Europe; Toxoplasma gondii; carnivores; omnivores.