PATHOLOGY

Detailed explanation-1: -Patients visit these physicians when they have an infection that is difficult to diagnosis, a high fever, don’t respond to treatment, plan to travel to an area with a high risk for diseases, and treatment for life-long illnesses.

Detailed explanation-2: -Definitions. Epidemiology is the study of the determinants, occurrence, and distribution of health and disease in a defined population. Infection is the replication of organisms in host tissue, which may cause disease.

Detailed explanation-3: -Infectious diseases can be viral, bacterial, parasitic or fungal infections. There’s also a rare group of infectious diseases known as transmissible spongiform encephalopathies (TSEs).