本题目来源于试卷: Interaction & Interdependence C.7 Defence Against Disease，类别为 IB生物学
[单选题]
Which of these does n+x 55i rj -nij;v-qd(i /frbwmojj mgg +ux47,lt contribute to antibiotic resistance?
A. The use of antibiotics in animal feed
B. Vaccination
C. The use of antibiotics to treat viral infections
D. Patients failing to complete the prescribed course of antibiotics
参考答案: B
本题详细解析:
Explanation: Choice B is correct because vaccinations involve the deliberate introduction of antigens, which have been made harmless, to stimulate the production of antibodies and memory cells for long-term immunity. They do not contribute to antibiotic resistance. Increased and incorrect use of antibiotics contributes to antibiotic resistance. Choice A increases the use of antibiotics in raising livestock. Choice C is an incorrect use of antibiotics because they are ineffective against viruses. Choice D can lead to the development of antibiotic resistance because patients who fail to complete a course of antibiotics may not completely eliminate the infection and instead allow the survival of resistant bacteria.
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