The infectious control nurse is presenting a program on West Nile virus for a local community group. To reduce the incidence of this disease, the nurse should recommend what action?
A) Covering open wounds at all times
B) Vigilant handwashing in home and work settings
C) Consistent use of mosquito repellants
D) Annual vaccination
Ans: C
Feedback:
West Nile virus is transmitted by mosquitoes, which become infected by biting birds that are infected with the virus. Prevention of mosquito bites can reduce the risk of contracting the disease. Handwashing and bandaging open wounds are appropriate general infection control measures, but these actions do not specifically prevent West Nile virus for which no vaccine currently exists.
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