Immunologists study the immune system, which is the body's natural defense against infection and disease. They research how the immune system works, how it can be strengthened, and how it can be manipulated to fight specific diseases.
Here are some other related terms:
* Virologist: Studies viruses, which are a common cause of disease.
* Bacteriologist: Studies bacteria, another common cause of disease.
* Epidemiologist: Studies the patterns and causes of disease in populations.
* Infectious disease specialist: A physician who specializes in the diagnosis and treatment of infectious diseases.
