Question

Установите последовательность стадий развития эхинококка, начиная с выделения яиц окончательным хозяином во внешнюю среду: 1) выход личинки из яиц и ее миграция к органам 4) выход яиц во внешнюю среду 2) образование финны 5) вегетативное размножение финны 3) попадание яиц в организм человека

Answer 1

4 на шерсть животных, 2531

Answer 2

Stages of Echinococcus Development

The life cycle of Echinococcus, a parasitic tapeworm, involves several stages from the release of eggs by the definitive host to the eggs being expelled into the external environment. The stages of Echinococcus development are as follows:

1) Egg Release by the Definitive Host: The life cycle of Echinococcus begins when the definitive host, usually a carnivorous animal such as a dog or a wolf, passes eggs of the parasite through its feces into the external environment.

2) Ingestion of Eggs by Intermediate Host: The eggs released by the definitive host can contaminate the environment, including soil, water, or vegetation. If an intermediate host, such as a herbivorous animal or a human, ingests these eggs, the life cycle continues.

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