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MrRa [10]
1 year ago
5

2) State three economic importance and mode of infection of cestode and trematode​

Biology
1 answer:
Alla [95]1 year ago
3 0

Both Cestode and trematode have mode of infection as consumption of contaminated food. Cestode is acquired by ingestion of meat from hosts and trematode is via contaminated food like raw fish, crustaceans, etc.

<h3>What are Cestode’s economic implications?</h3>

These tapeworms are the least helpful creatures. But these tapeworms also have a very limited economic impact. These tapeworms contribute to the harvesting of soil’s increased fertility through a natural process. These worms function as organic fertilizers.

<h3>What is the Cestode’s mode of infection?</h3>

Meat from intermediate hosts is frequently consumed in order to acquire adult cestodes. Eggs of origin can cause an extraintestinal infection with larvae. Identification of eggs and segments (proglottids) in feces is used to diagnose an adult cestode infection.

<h3>What method does a trematode use to spread infection?</h3>

Humans become infected by foodborne trematodes after eating tainted food (raw fish, crustaceans or vegetables. Infection can induce severe liver and lung illness, which together are thought to account for 2 million years of life lost to disability and death globally each year.

<h3>What distinguishes a trematode from a cestode?</h3>

Cestodes lack a digestive tract and have a tape-like, segmented body.  Trematodes have an imperfect digestive system and resemble leaves. Cestodes typically need two hosts, whereas trematodes typically need three, to complete their life cycles.

To know more about trematode, visit:

brainly.com/question/12294403

#SPJ9

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