1950 I believe possibly 1970
(Just wanna let you know nothing is shown)
Body substance isolation is a system of infection precautions intended to reduce nosocomial transmission of infectious agents and also tries to reduce the risk of transmission of hepatitis B virus, human immunodeficiency virus, and other infectious agents to health care personnel.
The dorsal root is the afferent sensory and carries sensory information to the brain
Answer:
i believe it is called a chronic infection
