Infection Disease Specialiat Doctor Near Me Infectious disease doctors are healthcare providers who specialize in diagnosing and treating conditions caused by bacteria, parasites, viruses and fungi. These diseases can spread from person to person, through contaminated food, water and soil, or through insect and animal bites. Infectious diseases are extremely common worldwide. These diseases can affect skin, urinary tract, lungs, blood and virtually any area of the body. These can be challenging to diagnose and treat. Many times, precious time is wasted, before approaching infectious disease specialist. Infectious disease specialists are necessary for rapid and adequate clinical diagnoses, optimal use of antimicrobial agents and provision of facilities for containment of patients who may spread the infections. They play major roles in infection control and antimicrobial and diagnostic stewardship programs. Early intervention of an infectious disease physician lowers patient death rate, reduce costs, shortens the length of stay and decreases the likelihood of re-hospitalization. The infectious disease specialists should be approached as early as possible after onset of symptoms.