WASTE WATERS AS THE RESERVOIR OF INTESTINAL ENTERIC VIRAL INFECTIONS

In the paper there are presented data of field observations of the spectrum of viruses, contained in the waste waters. The studies were performed on the territory of the city and the territory unfavorable for hepatitis A. In the territory of the big city by RT-PCR in the waste liquid the enterovirus RNA was detected in 45% of samples; astroviruses--90%; noroviruses--80% and 15% of rotaviruses. Samples from 2 wells were slightly positive for the presence of HCV RNA A. In the waste liquid on the territory, unfavorable for viral hepatitis A, in 100% of the samples there were determined noro- and astroviruses RNA and adenovirus DNA, in 75%--enterovirus RNA; 50%--HAV RNA and a 25%--rotavirus RNA.