Malaria: Caused by Plasmodium Parasites, Not Worms

Malaria is not caused by a worm. It is caused by protozoan parasites of the genus Plasmodium (P. falciparum, P. vivax, P. ovale, P. malariae, P. knowlesi).

Transmission

Via bite of infected female Anopheles mosquitoes. Parasites enter bloodstream, infect liver, then red blood cells, causing cyclic fevers.

Key Distinction

  • Protozoa: single-celled eukaryotes (malaria, amoebiasis).
  • Helminths: multicellular worms (roundworms, tapeworms, flukes).

Correct classification guides treatment: antimalarials (artemisinin-based) vs. antihelminthics (albendazole, praziquantel).

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