Which vaccine is administered orally?

Study for the Poliovirus and Poliomyelitis Test. Prepare with engaging flashcards and detailed multiple-choice questions, each with hints and explanations. Ace your exam with confidence!

Multiple Choice

Which vaccine is administered orally?

Explanation:
Oral administration means taking the vaccine by mouth. The vaccine given by mouth is the oral polio vaccine, which uses attenuated poliovirus to stimulate immunity in the gut. This gut immunity is important because it helps prevent intestinal infection and reduces transmission. The inactivated polio vaccine, in contrast, is given by injection and provides systemic immunity to protect against paralysis, but it doesn’t boost the gut mucosal response as effectively. So, the vaccine administered orally is the oral polio vaccine.

Oral administration means taking the vaccine by mouth. The vaccine given by mouth is the oral polio vaccine, which uses attenuated poliovirus to stimulate immunity in the gut. This gut immunity is important because it helps prevent intestinal infection and reduces transmission. The inactivated polio vaccine, in contrast, is given by injection and provides systemic immunity to protect against paralysis, but it doesn’t boost the gut mucosal response as effectively. So, the vaccine administered orally is the oral polio vaccine.

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