EN
Parvoviral infections of dogs are still a clinical problem throughout the world. This is despite the development of prevention, increased awareness among the owners and increasingly effective treatment protocols due to the extremely high virulence of the virus. Parvovirosis is a disease caused by a virus of the Parvoviridae family in various variants: CPV-2, CPV-2a, CPV-2b and CPV-2c, all of which produce similar clinical signs, including acute hemorrhagic enteritis and myocarditis. It is one of the most important viral pathogens, with extremely high morbidity and mortality. This study is a compendium of current knowledge about parvoviral infections in dogs. It describes their aetiology, pathogenesis and factors predisposing to parvovirosis. Special emphasis is placed on the description of clinical signs and treatment of sick dogs. Various diagnostic methods that are necessary to make the final diagnosis of the disease are described. The recommendations of the WSAVA on prophylactic vaccination are also analyzed.