Biology, asked by Kashyap26, 1 year ago

write a cause,symptones and control of malaria(eaay to understand

Answers

Answered by Himshika
2
hello dear


What is malaria?


Over 100 types of Plasmodium parasite can infect a variety of species. They replicate at different rates, and this affects how quickly the symptoms escalate, and the severity of the disease.

Five types of Plasmodium parasite can infect humans. They are found in different parts of the world. Some cause a more severe type of malaria than others.

Symptoms

Malaria symptoms can be classified into two categories: uncomplicated and severe malaria.

Causes

Malaria happens when a bite from the female Anopheles mosquito infects the body with Plasmodium. Only the Anophelesmosquito can transmit malaria.

The successful development of the parasite within the mosquito depends on several factors, the most important being humidity and ambient temperatures.

When an infected mosquito bites a human host, the parasite enters the bloodstream and lays dormant within the liver.

The host will have no symptoms for an average of 10.5 days, but the malaria parasite will begin multiplying during this time.

The new malaria parasites are then released back into the bloodstream, where they infect red blood cells and multiply further. Some malaria parasites remain in the liver and are not released until later, resulting in recurrence.

An unaffected mosquito becomes infected once it feeds on an infected individual. This restarts the cycle.

Prevention

There are several ways to keep malaria at bay.

Vaccination

Research to develop safe and effective global vaccines for malaria is ongoing, with one vaccine already licensed for use in Europe. No vaccine is yet licensed in the U.S.

It is essential to seek medical attention for suspected symptoms of malaria as early as possible.


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