Protozoa (also protozoan, plural protozoans) is an informal term for single-celled eukaryotes, either free-living or parasitic, which feed on organic matter such as other microorganisms or organic tissues and debris. Historically, the protozoa were regarded as “one-celled animals”, because they often possess animal-like behaviors, such as motility and predation, and lack a cell wall, as found in plants and many algae.
Major human parasitic protozoan diseases —
1. Malaria. Malaria is the most significant of the protozoan parasites that infect man.
2. African trypanosomiasis.
3. Chagas disease.
Here is the link of Bacterial diseases part-1 https://www.youtube.com/watch?v=_fY03…
Here is the link of Diseases Part-3 https://www.youtube.com/watch?v=pIft8…
Here is the link of Video about NTPC https://www.youtube.com/watch?v=BPE8M…