[Investigation of the antiparasitic activity of paracels series apparatuses].

The paper provides a preliminary positive assessment of the results of experimental studies of the inactivating effect of a bioresonance technology against Lamblia cysts and Cryptosporidium oocysts placed in the aquatic environment in vitro.

[Expected epidemic risk from the minimum drinking water content of protozoan agents of enteric parasitic diseases].

The paper presents information on lambliasis and cryptosporidiosis outbreaks associated with drinking water contamination-associated. It discusses a risk for the emergence of mass outbreaks of lambliasis and cryptosporidiosis among the population of the municipalities of administrative district centers and other human settlements, which are to exercise sanitary and parasitological control over the quality of water of its centralized drinking supply. The significance of this water contamination by lamblia cysts and cryptosporidium oocysts is considered.

[Current ascariasis situation in the Russian Federation].

In the Russian Federation (RF), ascariasis remains to be the most common geohelminthiasis, in children in particular. With its overall reduction, the prevalence of ascariasis is very uneven on the RF territory. In the past 15 years, from 1991 to 2004, there was a steady-state decrease in the incidence of ascariasis from 79.

[Water and intestinal parasitic diseases].

The paper presents data on the rates of Lamblia cyst dissemination of surface water sources in foreign countries, the Russian Federation, Moscow, and the Moscow Region. It shows a role of drinking water in the spread of intestinal parasitic diseases. In accordance with parasitological parameters, specific data on improvement of methodological control of water quality are presented.