Which of the following things cause malaria?

Which of the following things cause malaria?

• A. Mosquitoes
• B. Plasmodia (singular plasmodium)
• C. Red blood cells
• D. Bacteria

Answer: (B)

Malaria is caused by infection with Plasmodium parasites. These single-celled organisms are transmitted to humans through bites from Anopheles mosquitoes, which act as vectors. Once inside the body, Plasmodium undergoes a liver stage and then invades red blood cells, leading to the illness and its characteristic symptoms. The mosquito's role is to carry and deliver the parasite, not to cause malaria by itself. Red blood cells are affected targets, and bacteria are not involved in malaria transmission or disease. So the parasite Plasmodium is the actual cause.

Malaria is caused by infection with Plasmodium parasites. These single-celled organisms are transmitted to humans through bites from Anopheles mosquitoes, which act as vectors. Once inside the body, Plasmodium undergoes a liver stage and then invades red blood cells, leading to the illness and its characteristic symptoms. The mosquito's role is to carry and deliver the parasite, not to cause malaria by itself. Red blood cells are affected targets, and bacteria are not involved in malaria transmission or disease. So the parasite Plasmodium is the actual cause.