A nurse is assessing an outbreak of mumps among school-age children. Using the epidemiological triangle, the nurse should recognize that which of the following is the host?
The vaccine
The children
The school
The virus
The Correct Answer is B
A. The vaccine is not the host in the epidemiological triangle but rather a preventive measure.
B. Children are the host in this scenario, as they are affected by and harbor the mumps virus.
C. The school is the environment where the outbreak is occurring and not the host.
D. The virus is the causative agent and not the host.
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Related Questions
Correct Answer is D
Explanation
A. Prevalence proportion is calculated as (Number of cases / Population) × 100,000. For this community, it would be (11 / 15,000) × 100,000 = 73.3/100,000.
B. Prevalence proportion is calculated as (Number of cases / Population) × 100,000. For this community, it would be (11 / 15,000) × 100,000 = 73.3/100,000.
C. Prevalence proportion is calculated as (Number of cases / Population) × 100,000. For this community, it would be (11 / 15,000) × 100,000 = 73.3/100,000.
D. Prevalence proportion is calculated as (Number of cases / Population) × 100,000. For this community, it would be (11 / 15,000) × 100,000 = 73.3/100,000.
Correct Answer is C
Explanation
A. The local Red Cross chapter typically handles emergency and disaster relief, not the reporting of infectious diseases.
B. The hospital infection control department may collect data on infectious diseases but does not directly report to the CDC.
C. The state health department is responsible for collecting and voluntarily reporting cases of Lyme disease and other reportable diseases to the Centers for Disease Control and Prevention (CDC).
D. The Office of the Surgeon General focuses on public health initiatives and education, not the direct reporting of specific disease cases.
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