[Socio-economic aspects of epidemiology of helicobateriosis].

There are considered special social and economic aspects of the epidemiology of Helicobacter pylori. These aspects acquired the particular importance for the last time due to the fact that the provision of the people with pure water has been becoming the focus of the attention of geopolitical and socio-economic interests in a number of countries. The availability ofpure drinking water serves a marker of the socio-economic state of the territory and the population living there.

[NIGHT SHIFT WORK AND HEALTH DISORDER RISK IN FEMALE WORKERS].

There was evaluated the risk to health in females employed in shift work, including night shifts. According to the data of periodical medical examinations health indices of 403 females employed in shift work, including night shifts, were compared with indices of 205 females--workers of administrative units of the same enterprise. Overall relative risk (RR) for the health disorder associated with the night shift was 1.

[On the rating of Helicobacter pylori in drinking water].

There are considered the issues related to the possibility to rate of Helicobacter pylori (H. pylori) content in drinking water. There is described the mechanism of of biofilm formation.

[The study of spatial distribution of Helicobacter pylori infection rate in able-bodied population of Moscow in the course of medical examination of the manufacturing contingents].

Unlabelled: Numerous studies have shown that Helicobacter pylori (H. pylori) is a leading etiologic factor in the development of chronic atrophic gastritis, one gastric ulcer and duodenal ulcer and gastric cancer. Effective prevention of gastroduodenal pathology requires the right information about its prevalence in the population and risk factors.

[Approaches to the study of the role of water factor in prevalence of Helicobacter pylori infection].

For the present time it became apparent that Helicobacter pylori (Hp) is present in the surface water groundwater wells, in the water from water distribution system. WHO classifies Hp to a group of emerging pathogens for epidemiological surveillance of diseases associated with water. The study, of various aspects of the permeation of Hp into the body of water requires an integrated approach including microbiological, hygienic and epidemiological components.