Which of the following diseases is a protozoan disease?
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Rabies
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AIDS
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Malaria
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Anaemia
C
Correct answer
Explanation
Malaria is caused by Plasmodium, which is a protozoan (single-celled eukaryotic organism). It is transmitted by female Anopheles mosquito. Rabies and AIDS are caused by viruses (rabies virus and HIV respectively), while Anaemia is not a disease but a condition characterized by low hemoglobin.