Nutritional diseases are not classified as infectious disease because they do not fit the definition of 'infectious'. They cannot be transmitted from one person to another and the causative agents come from the environment.
Prions are the smallest known infectious agents.
Unicellular infectious agents are prokaryotes, eukaryotes, bacteria, and protoza.
Pathogens are infectious agents.
vaccines
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Tuberculosis is best classified as an infectious disease.
The CPT code 87798 is used for DNA or RNA detection of infectious agents. It is used for infectious agents that do not already have their own specific CPT code.
infectious diseases and types of chemicals
fungi and protozoa and bacteria
Category C bioterrorism agents are classified as "emerging infectious diseases" by the Centers for Disease Control and Prevention because of their potential risk of use as bioweapons. Of the three classifications of bioterrorism agents, Category C is the third most dangerous threat to national security. Forgive and forget, you don't know what you got until you lose it
No. You also have bacteria, fungi, etc.