Ingestion of eggs.. If you eat food or drink water contaminated with feces from a person or animal with tapeworm, you ingest microscopic tapeworm eggs. For example, a dog infected with a tapeworm will pass tapeworm eggs in its feces, which get into the soil. 16 мар. 2021 г.
Can you see tapeworm eggs in stool?
A tapeworm infection is usually diagnosed by finding eggs or tapeworm segments in the stool. Your doctor may ask you to bring in a sample so a lab can look for eggs, larvae, or tapeworm segments. A blood test can spot antigens, foreign substances that let your doctor know your body is trying to fight the infection.
What is a tapeworm egg?
Proglottids contain tapeworm eggs; these eggs are released into the environment when the proglottid dries out. The dried proglottids are small (about 2 mm), hard and yellowish in color and can sometimes be seen stuck to the fur around the pet's anus.
Do tapeworms lay eggs in humans?
It survives within the gut of animals, including humans. Tapeworm eggs normally enter the human host from animals via food, especially raw or undercooked meat. Humans can also become infected if there is contact with animal feces or contaminated water.
How do tapeworms release eggs?
Tapeworms are hermaphroditic; each segment has two sets of male and female reproductive organs, which will fill the segment with fertile eggs as the segment is pushed back from the neck. When the segment is full of eggs, it detaches itself from the adult tapeworm and is passed in the feces (Figure 40).
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