Causative agents in infection are pathogens. Pathogens are micro-organisms that are capable of causing diseases or infections. If micro-organisms from a person's own body cause an infection, it is called an endogenous infection.
What is an example of a causative agent?
Causative agents include bacteria, viruses, and parasites. Examples of bacterial diseases include pneumococcal pneumonia and gonorrhea. Viral diseases include influenza, measles, and ebola. Parasitic diseases include malaria and schistosomiasis.
What are the causative agents of diseases?
Infectious diseases can be caused by:
- Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
- Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.
- Fungi. ...
- Parasites.
