Распространение адолескарий печеночного сосальщика (Fasciola hepatica L.) по пастбищам в засушливое лето

• Дата: 1971
• Автор: Здун, В.И.
• Формат: Стаття
• Мова: Russian
• Опубліковано: Інститут зоології ім. І.І. Шмальгаузена НАН України 1971
• Назва видання: Вестник зоологии
• Теми: Краткие сообщения
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/186874
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Распространение адолескарий печеночного сосальщика (Fasciola hepatica L.) по пастбищам в засушливое лето / В.И. 3дун // Вестник зоологии. — 1971. — Т. 5, № 6. — С. 81-83. — Бібліогр.: 4 назв. — рос.

The article deals with the materials to characteristic of parasitological situation in pastures of the western part of Polesie and forest-steppe of the Ukraine. The distribution of trematode Fasciola hepatica L. adolescarias on pastures in arid summer is compared with that during a year with an elevated amount of precipitation. Two biotope groups of mollusks Galba truncatula — an intermediate host of F. hepatica are distinguished: constant and temporary. They are distinguished by dimensions, quantity of mollusks in them and character of adolescaria dispersion. In an arid period the grazing animal in a decreased astatic biotope swallow at one go hundreds adolescarias, in a constant biotope — single samples. However undrying basins are not less dangerous than periodic ones. Even in arid summer adolescarias have a longer period of viability in them than in astatic, rapidly changing biotopes.