[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 79.5 to 46.0 per 100,000. Its incidence rates remained higher than the average Russian ones in 33 RF subjects and lower than those in 48 subjects and began reducing in 8 subjects in the past 4 years. Of the 33 RF subjects wherein the incidence rates were constantly greater than the average Russian ones, 27 subjects are located in the natural background-favorable areas. In the past 15 years, there was an increase in the impact of socioeconomic factors on the higher incidence of ascariasis: the population's migration; the delivery and transport of Ascaris egg-contaminated greens, vegetables, berries; the development of hothouse gardening, and, as a result, the occurrence of ascariasis in the northern areas of the country, as well as the use of discharged waters for soil fertilization to grow crops. The territory of Russia was first epidemiologically districted in the context of ascariasis, by taking into account the natural background and socioeconomic factors. The area of ascariasis is on the rise. In all RF subjects, public health and social security bodies should constantly keep in mind the problem in ascariasis control and prevention.
Darchenkova
N N
NN
Romanenko
N A
NA
Chernyshenko
A I
AI
D000818:Animals; D001196:Ascariasis / Q000453:epidemiology*; D001200:Ascaris / Q000302:isolation & purification; D004641:Emigration and Immigration; D005638:Fruit / Q000469:parasitology; D051639:Gardening / Q000379:methods; D006801:Humans; D015994:Incidence; D015995:Prevalence; D012307:Risk Factors; D012426:Russia / Q000453:epidemiology; D012722:Sewage / Q000469:parasitology; D014675:Vegetables / Q000469:parasitology
D012722:Sewage