What is the route of administration of Rotavirus vaccine?

AIIMS Raipur NO - 2019 (Shift-1)

Child Health Nursing (Pediatrics)

Easy

Appeared in: AIIMS Raipur NO - 2019 (Shift-1)

Explanation

The Rotavirus vaccine is a live attenuated vaccine administered orally, typically as liquid drops (e.g., 5 drops for Rotavac).
This route is chosen because rotavirus infection primarily affects the gastrointestinal tract. Oral administration mimics the natural path of infection, stimulating a robust local immune response in the gut mucosa.
This gut-level immunity is highly effective in preventing severe diarrhea and dehydration caused by the virus.
The vaccine is given in a multi-dose schedule, starting at 6 weeks of age, to build and maintain protection during the most vulnerable period for infants.

Option A: Intramuscular (IM) injection is not the correct route for the Rotavirus vaccine. This route is used for vaccines that need to be absorbed into deep muscle tissue.
Option B: Subcutaneous (SC) injection is incorrect for the Rotavirus vaccine. This route involves injecting the vaccine into the fatty tissue just under the skin.
Option C: Intradermal (ID) injection is incorrect for the Rotavirus vaccine. This specialized route involves injecting a small amount of vaccine into the uppermost layer of the skin (the dermis).

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The concept tested is the knowledge of the standard route of administration for the Rotavirus vaccine as per the national immunization schedule as background academic context rather than a clinical decision trigger.
A nurse's primary role includes ensuring the 'Five Rights' of medication administration, which for vaccines includes the right route. Administering the Rotavirus vaccine via any other route would render it ineffective and be a medication error.
Patient education is crucial. Nurses must inform parents that the vaccine is given by mouth and explain the schedule. They should also advise on what to do if the infant spits out or vomits a portion of the dose (policies may vary, but often the dose is not repeated).
What if? If an infant has acute gastroenteritis (vomiting and diarrhea) at the time of a scheduled appointment, the Rotavirus vaccination is typically postponed. This is because the ongoing illness might compromise the vaccine's 'take' and effectiveness in the gut.

How to Approach the Question

First, identify the key terms in the question: 'Rotavirus vaccine' and 'route of administration'.
This is a direct recall question based on knowledge of the national immunization schedule.
Mentally review the common vaccines and their routes. Associate 'oral' with polio and rotavirus, the two major vaccines given by mouth in infancy.
Consider the nature of the disease. Rotavirus is a gastrointestinal infection. An oral vaccine route makes logical sense as it targets the immune system at the site of infection.
Eliminate the other options by recalling which vaccines are given by those routes: Intradermal (BCG), Subcutaneous (MMR), and Intramuscular (Pentavalent, DPT).

Concept Tested & Keywords

Concept Tested: The concept tested is the knowledge of the standard route of administration for the Rotavirus vaccine as per the national immunization schedule.
Stem keywords: Rotavirus vaccine, route of administration
Lead-in keywords: What is

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