The field of Infectious Disease Therapeutics deals with the prevention, treatment, and management of infectious diseases caused by microorganisms such as bacteria, viruses, fungi, and parasites.

Infectious diseases are illnesses caused by harmful organisms (pathogens) that enter your body from the outside. Pathogens that cause infectious diseases include viruses, bacteria, fungi, parasites, and, in rare cases, prions. Infectious diseases can be contracted from other people, insect bites, and contaminated food, water, or soil.

Infectious Disease Therapeutics are caused by harmful organisms that enter your body from the outside, such as viruses and bacteria. Noninfectious diseases are caused by genetics, anatomical differences, ageing, and the environment in which you live, rather than by outside organisms. You cannot contract noninfectious diseases from other people, a bug bite, or your food.

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