Simply by reading this life language, Geneticists of the future will tell us the life history of an organism. Immunologists are detectives of disease. When new diseases are found, immunologists develop many of the laboratory tests for diagnosis. By investigating the body's defense against diseases, immunization against disease often results from the work of immunologists. Immunologists continue to search for a new understanding of cancer, allergies, and emerging infectious diseases.
Mycologists work with fungi.
They explore the various uses of mold and yeasts for the production of antibiotics as well as food. How fungi derade organic materials is what Mycologists investigate. Interestingly, a fungus that lives in the forests of the midwestern United States is the largest microorganism on Earth. Parasitologists investigate the complex life cycles of and adaptations made by organisms which depend on other organisms for survival. Parasitologists may travel to exotic places to investigate parasites that cause disease.