List+of+Human+Diseases+Caused+by+Bacteria,+Viruses,+Protozoans+and+Worms

=List of Diseases caused by Virus, Bacteria, Protozoa and Worm = 

Disease caused by Viruses:

 * Chicken pox - It is caused by Varicella-zoster virus.
 * Small Pox - It is caused by Variola virus.
 * Common Cold -It is caused by Rhinovirus.
 * AIDS (Acquired Immunono Deficiency Syndrome) - It is caused by Human Immunodeficiency Virus (HIV).
 * Measles -It is caused by Measles virus.
 * Mumps -It is caused by Mumps virus.
 * Rabies - It is caused by Rabies virus (Rhabdoviridae family).
 * Dengue fever -It is caused by Dengue virus.
 * Viral encephalitis - It is an inflammation of the brain. It is caused by rabies virus, Herpes simplex, polio virus, measles virus, and JC virus.

Disease caused by Bacteria:

 * Whooping Cough - It is caused by a bacterium called Borde tella pertussis.
 * Diphtheria - It is caused by Coryne bacterium diphtheriae.
 * Cholera - It is caused by Vibrio cholerae.
 * Leprosy - It is caused by Mycobacterium leprae.
 * Pneumonia- It is caused by Streptococcus pneumoniae.
 * Tetanus - It is caused by Clostridium tetani.
 * Typhoid - It is caused by Salmonella typhi.
 * Tuberculosis - It is caused by Mycobacterium tuberculosis.
 * Plague - It is caused by Yersinia pestis.

Disease Caused by Protozoans:

 * Malaria: It is spread by Anopheles mosquitoes. The Plasmodium parasite that causes malaria is neither a virus nor a bacteria
 * Amoebic dysentery: It is caused by Entamoebahistolytica.
 * Sleeping sickness: It is caused by Trypanosomabrucei.
 * Kala azar It is caused by Leishmaniadonovani.

Disease Caused by Worms

 * Tapeworm: They are intestinal parasites. It cannot live on its own. It survives within the intestine of an animal including human.
 * Filariasis: It is caused by thread.
 * Pinworm: It is caused by small, thin, white roundworm called Enterobiusvermicularis.