Гельминтозы у коренного и старожильческого населения Северного Приобья: антропоэкологические аспекты

Козлов, А.И.; Вершубская, Г.Г.

Авторы: Козлов А.И., Вершубская Г.Г.
Сборник: Экология древних и традиционных обществ. Материалы VI международной научной конференции. Вып. 6. Тюмень, 2–6 ноября 2020 г
Год издания: 2020
Место издания: ТюмНЦ СО РАН Тюмень
Первая страница: 392
Последняя страница: 394
Аннотация: ABSTRACT: We assessed the incidence of opisthorchiasis, diphyllobothriasis and ascaridosis among the indigenous and old-resident population of Berezovo District in Khanty-Mansi Autonomous Okrug (KMAO) using 1210 fecal samples collected in 1988-89, 1994-95 and 2018-19. There were no inter-ethnic differences found in the levels of mixed and diphyllobothriasis infestation. The total infestation and opisthorchiasis incidence among indigenous adults previously was and remains higher (p < 0.05) than in non-indigenous population (there were no differences found in children). At the same time, only non-indigenous northerners showed a significantly higher rate of infestation in 2018-19 compared to the 1980s and 1990s. This phenomena could possibly be related to the permission granted to the indigenous people by the authorities for the catching of valuable fish species that were a traditional harvest for the Khanty and Mansi people. The non-indigenous inhabitants are constrained to consume more opisthorchis-contagious carp fish species and diphyllobothrium-contagious pike fish. The impact of demographic changes in the region also cannot be ruled out. Young people migrate to cities, and the older residents of the remote settlements do not care much for their health. The suggestions require further verification. Ascariasis occurs when soil particles containing Ascaris eggs get into human body, through dirty hands or unwashed vegetables. There is a belief that the risk of contracting ascariasis decreases in northern areas due to low temperatures unfavorable to the development of the helminth. The temperature and moisture of soil in KMAO, however, suffice Ascaris lumbricoides habitation. We have not found a proof that the ascariasis prevalence is lower in the settlements located to the north of the territory than southern ones. Differences in the ascariasis incidence have shown a relation to the practice of backyard vegetable gardening. This was a new to the North type of subsidiary economy that had been brought by non-indigenous population to the region. It exemplifies a cultural influence on the matter of burden of helminthiases in the subarctic regions.
Добавил в систему: Козлов Андрей Игоревич

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Гельминтозы у коренного и старожильческого населения Северного Приобья: антропоэкологические аспектыстатья

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