Which of the following disease is caused by protozoa?

Question

Question

This question was previously asked in

MP Mahila Supervisor Official Paper (Held on: 28 Mar, 2017 Shift 1)

Answer 1

Correct Answer: Malaria

Rationale:

Malaria is caused by protozoa of the genus Plasmodium. These protozoan parasites are transmitted to humans through the bites of infected female Anopheles mosquitoes.
There are several species of Plasmodium that cause malaria in humans, including Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale, and Plasmodium malariae.
Once in the human body, the protozoa initially infect liver cells and then red blood cells, leading to the symptoms of malaria which include fever, chills, and anemia.

Explanation of Other Options:

Hepatitis

Rationale: Hepatitis is an inflammation of the liver, usually caused by viral infections. The most common viruses causing hepatitis include hepatitis A, B, C, D, and E viruses. It can also be caused by other factors such as alcohol consumption, toxins, and autoimmune diseases.

Typhoid

Rationale: Typhoid fever is a bacterial infection caused by Salmonella typhi. It is transmitted through contaminated food and water. Symptoms include high fever, fatigue, and gastrointestinal issues.

Diphtheria

Rationale: Diphtheria is a bacterial infection caused by Corynebacterium diphtheriae. It spreads through respiratory droplets and can cause symptoms such as sore throat, fever, and a thick coating in the nose, throat, or airway.

Conclusion:

Among the given options, malaria is the disease caused by protozoa. Understanding the different pathogens responsible for various diseases is crucial for diagnosis, treatment, and prevention. While malaria is caused by protozoan parasites, hepatitis, typhoid, and diphtheria are caused by viruses and bacteria respectively.