Which of the following diseases vaccine is not a part of the pentavalent vaccine administered at 6 weeks of age?

Appeared in: Haryana CHO -2023

Explanation

The Pentavalent vaccine does not include the vaccine for Rubella.
It is a 5-in-1 combination vaccine that protects against Diphtheria, Pertussis, Tetanus, Hepatitis B, and Haemophilus influenzae type b (Hib).
The Rubella vaccine is administered later as part of the Measles-Rubella (MR) or Measles-Mumps-Rubella (MMR) vaccine, typically starting at 9-12 months of age.

Option B: This is incorrect because Diphtheria toxoid is a core component of the Pentavalent vaccine.
Option C: This is incorrect because Tetanus toxoid is an essential component of the Pentavalent vaccine.
Option D: This is incorrect because the Pentavalent vaccine specifically includes the Hepatitis B vaccine component.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Components of the Pentavalent Vaccine and the National Immunization Schedule as background academic context rather than a clinical decision trigger.
Nurses play a crucial role in educating parents about the National Immunization Schedule, the diseases each vaccine prevents, and the importance of timely vaccination for community immunity.
It is essential to explain common side effects (e.g., fever, local pain) and advise on simple management, like using a cold compress, to improve compliance and reduce parental anxiety.
What if a parent is concerned about giving five vaccines at once? The nurse should explain that combination vaccines like Pentavalent reduce the number of injections a child receives, which is less traumatic, and that they are proven to be as safe and effective as individual vaccines.

How to Approach the Question

First, identify the negative keyword 'not' in the question. This means you are looking for the option that is an exception.
Next, recall the five components of the Pentavalent vaccine. A useful mnemonic is 'DPT-HepB-Hib'.
Systematically check each option against the list of five components.
Diphtheria is part of the vaccine, so eliminate it.
Tetanus is part of the vaccine, so eliminate it.
Hepatitis (specifically Hepatitis B) is part of the vaccine, so eliminate it.

Concept Tested & Keywords

Concept Tested: Components of the Pentavalent Vaccine and the National Immunization Schedule
Stem keywords: pentavalent vaccine, 6 weeks, not a part
Lead-in keywords: not
Negative lead-in flag: The question uses the negative keyword 'not', asking to identify the component that is excluded from the pentavalent vaccine.

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

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 198-200

Practise the full Haryana CHO -2023

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