Which organisms cause infectious diseases?

Correct option is C

The correct answer is (c) All of the options.
· Infectious diseases can be caused by various organisms, including worms, viruses, and protozoa:
· Worms (e.g., tapeworms, roundworms) can cause parasitic infections.
· Viruses (e.g., influenza, HIV) are responsible for a wide range of viral infections.
· Protozoa (e.g., Plasmodium, which causes malaria) are microscopic organisms that can lead to diseases, especially in tropical regions.
Information Booster:
· Infectious diseases are transmitted through various means, including contaminated food, water, air, and vectors like mosquitoes.