[The sanitary and parasitological characteristics of environmental objects in the south of Russia. Wastewaters and their precipitations].

The relative uniformity of helminthic eggs has been noted in the wastewaters of the Rostov Region, Krasnodar Territory, and the Republic ofAdygea. An ovogram is mainly presented by the eggs of Ascaris, Toxocaras, and whipworms. By taking into account incomplete dehelmintization during waste treatment, 5,000 to 1,080,000 helminth eggs may annually come into the water reservoirs where purified wastewaters are discharged, 33% remaining viable.

[Significance of personal hygiene habits in the prevention of enterobiasis].

The pupils from Rostov-on-Don were interviewed by a questionnaire on medical helminthology. They were found to poor knowledge in this sphere. They do not observe elementary personal hygienic rules.