What is the combination of pentavalent vaccine?

Appeared in: NHM UP Staff Nurse-2023 shift 1st

Explanation

The pentavalent vaccine is a 5-in-1 combination vaccine designed to protect against five major childhood diseases.
Its components are Diphtheria, Tetanus, and Pertussis (DTP), Hepatitis B (Hep B), and Haemophilus influenzae type b (Hib).
Using a combination vaccine like this simplifies the immunization schedule, reduces the number of injections a child receives, and improves compliance.
Under India's Universal Immunization Programme (UIP), it replaces the need for separate DPT and Hepatitis B injections during the primary vaccination series.

Option A: The Polio vaccine is not part of the pentavalent combination.
Option B: The Measles vaccine is administered at a different age and is not included in the pentavalent vaccine.
Option C: The Rotavirus vaccine is administered orally and is not part of the injectable pentavalent vaccine.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Composition of the Pentavalent Vaccine as background academic context rather than a clinical decision trigger.
Combination vaccines like the pentavalent are crucial for public health, as they improve vaccination compliance by reducing the number of painful injections for infants, which in turn increases overall immunization coverage.
Nurses must be proficient in educating parents about the schedule, the diseases prevented, and the management of common, mild side effects like fever or local soreness to ensure trust and adherence to the immunization program.
Proper cold chain maintenance (2-8°C) is a critical nursing responsibility, as pentavalent vaccine loses potency if frozen or exposed to heat.

How to Approach the Question

This is a factual recall question based on the National Immunization Schedule.
First, identify the key term: 'pentavalent'. 'Penta' means five, so you are looking for a 5-in-1 vaccine.
Recall the standard primary vaccines given to infants in the first few months of life.
Evaluate each option to determine which one correctly lists the five components combined into a single injectable vaccine.
Eliminate options containing vaccines that are administered separately (like Polio and Rotavirus, which are oral) or at a different time (like Measles).

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) pp. 165-167, 98-100

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 212-214

Practise the full NHM UP Staff Nurse-2023 shift 1st

Attempt every question from this paper in a timed mock, then review the full solution for each one.