Economic Significance of Protozoa and Protozoan Diseases

 1. Feeding sea animals.

2. Some eat algae, so make a link in the food chain.

3. They use the like to find out cell functions in research studies such as reproduction.

ter. In the case of termites, they help digestion.

the. From the rock shells they become fossils in making limestone and chalk.

6. Humans cause many protozoan diseases in I-e, Giardiasis, Malaria, etc.

Protozoan diseases


The disease is caused by the Sarcodina group of Protozoa. They secrete enzymes that are then absorbed by the host's tissue. Amoebiasis is spread through contact with the infected body. Contamination is the most common way of transmitting contaminated food and water, however, oral contact with the organ can also cause infection. Sometimes there are no symptoms but some normal people have loose stools with different amounts of blood and an inflamed bowel. The disease is treatable with antibiotics such as metronidazole.


Because the parasite lives in the intestine, the disease can also be transmitted through oral contact with the navel. It is easy to come into contact with this parasite if hands are not properly cleaned after using the restroom or changing diapers. Drinking polluted water or water contaminated with this parasite may cause giardiasis. Mucus, stool, vomit, nausea, abdominal pain, and stomach upset are all symptoms. Antibiotics such as metronidazole can be used to treat the fever.

African Sleeping Sickness 

The TCC and TTC bee bites transmit African sleeping sickness, which is caused by Protozoa and transmitted to humans by the TCC and TTC bee bites. This disease is wreaking havoc on the human body and can lead to serious illness. Confusion, epilepsy, insomnia, personality changes, weight loss, blurred vision, and difficulty speaking or walking are all symptoms of this disorder.


The sickness is brought about by the Leishmania parasite. These parasites are regularly found in southern Europe, the jungles and the subtropics. The most well-known type of the infection is sandfly chomps, which contain parasites. Outer leishmaniasis influences the pores and skin, and interior leishmaniasis influences inside organs like the spleen and liver.

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