A) Contact investigation is what the community health nurse is involved on where he/she has identified the index case.
Contact analysis and partner notification lead to the index case (diagnosed individual). Programs known as screening give a testing process to find illness in populations of asymptomatic, seemingly healthy people.
Quarantine is the term used to describe limits put on healthy contacts of an infectious case throughout the incubation period. Isolation is the removal of the sick individual from others during the time of communicability to prevent transmission.
One of two methods for secondary communicable disease prevention involves contact investigation and notification. However, the index case is the patient in an outbreak who first attracts the attention of public health officials and alerts them to the possibility of an outbreak.
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Question correction:
A community health nurse has identified the index case. The nurse is involved in which of the following?
A) Contact investigation
B) Screening
C) Isolation
D) Quarantine