The patient and the nurse are discussing Rickettsia rickettsii—Rocky Mountain spotted fever. Which patient statement to the nurse indicates understanding regarding the mode of transmission of this disease?
a. "When I go camping, I will be sure to wear sunscreen."
b. "When I go camping, I will drink bottled water."
c. "When I go camping, I will be sure to wear insect repellent."
d. "When I go camping, I will be sure to use hand gel on my hands."
ANS: C
Each infectious disease has a specific mode of transmission—a component of the chain of infection. Rocky Mountain spotted fever is caused by bacteria transmitted by the bite of ticks. Wearing a repellent that is designed for repelling ticks, mosquitoes, and other insects can help in preventing transmission of this disease. Drinking plenty of uncontaminated water, wearing sunscreen, and using alcohol-based hand gels for cleaning hands are all important activities to participate in while camping, but they do not contribute to or prevent transmission of this disease.
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