ЭПИЗООТИЧЕСКАЯ СИТУАЦИЯ ПО ФАСЦИОЛЕЗУ В РОССИИ

The fascfolosis epizootic situationin Russia is assessed on the zonal basis of the spread ofthis helminthism. The authors state the causes of varying degrees of this infection in animals and its spread zones in regional and latitude aspects: a problem-free zоnе, a low infection spread zone, a zone of periodic outbreaks, and that of persistent fasciolosis.