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[Current ascariasis situation in the Russian Federation].
Meditsinskaia Parazitologiia I Parazitarnye Bolezni
|February 13, 2007
Summary
Ascariasis is a common parasitic infection in Russia, particularly among children. Despite an overall decrease, its prevalence varies regionally, influenced by both natural and socioeconomic factors, indicating a rising trend.
Area of Science:
- Epidemiology
- Public Health
- Parasitology
Background:
- Ascariasis is the most prevalent geohelminthiasis in the Russian Federation, disproportionately affecting children.
- While overall incidence has decreased, significant regional disparities in ascariasis prevalence persist across Russia.
- Natural background and socioeconomic factors increasingly influence ascariasis distribution and incidence.
Purpose of the Study:
- To analyze the epidemiological trends of ascariasis in the Russian Federation from 1991 to 2004.
- To identify and map regions with high ascariasis incidence based on natural and socioeconomic factors.
- To understand the evolving impact of socioeconomic elements on ascariasis transmission.
Main Methods:
- Analysis of incidence rates of ascariasis across 33 and 48 subjects of the Russian Federation.
- Epidemiological districting of Russia for ascariasis, considering natural background and socioeconomic variables.
- Assessment of trends in ascariasis incidence over a 15-year period (1991-2004).
Main Results:
- Ascariasis incidence decreased from 79.5 to 46.0 per 100,000 population between 1991 and 2004.
- 33 subjects reported incidence rates higher than the Russian average, with 27 located in naturally favorable areas.
- Socioeconomic factors like migration and contaminated produce significantly contribute to ascariasis spread, including in northern regions.
Conclusions:
- Ascariasis distribution is uneven, with a notable increase in its affected area.
- Socioeconomic factors play a crucial role in the current epidemiology of ascariasis.
- Continuous monitoring and intervention by public health bodies are essential for ascariasis control and prevention in all Russian Federation subjects.
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