subdivided academic clinical sub specialties although reality fluid continuum '''public health microbiology''' '''clinical microbiology''' state art clinical laboratories depends continual improvements academic medicine research laboratories history anton van leeuwenhoek first observe microorganisms using microscope anton van leeuwenhoek observed bacteria microorganisms using single lens microscope design edward jenner developed method using cowpox successfully immunize child smallpox principles used developing vaccines today following
Applied science Medicine and health Clinical laboratory sciences Clinical microbiology