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Any condition characterized by subjective complaints, a specific history, clinical signs, symptoms, and laboratory radiographic findings
Any object that adheres to and transmits infectious material (e.g., comb, countertop, drinking glass)
Any disease transmitted directly or indirectly between individuals; also called 'communicable disease'
One who is devoted to the study of human tissues, cells and bodily fluids for evidence of disease
Carrier, usually an insect, that transmits a disease from an infected person to a noninfected person
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