Overview of infectious agents, modes of transmission, host-pathogen interactions, and the pathology of common infectious diseases.
Infectious Diseases Definition: Infectious diseases are disorders caused by organisms such as bacteria, viruses, fungi, or parasites. These pathogens can be spread, directly or indirectly, from person to person. Types of Pathogens: Bacteria: Single-celled microorganisms that can cause illnesses such as strep throat, tuberculosis, and urinary tract infections. Viruses: Submicroscopic infec...…
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