Which vaccine in the Expanded Program on Immunization (EPI) helps prevent fatal diarrhea in children?

NHM UP Staff Nurse-2023 Shift-2nd

Child Health Nursing (Pediatrics)

Easy

Appeared in: NHM UP Staff Nurse-2023 Shift-2nd

Explanation

Rotavirus is the most common cause of severe, dehydrating diarrhea (gastroenteritis) in infants and young children globally.
The Rotavirus vaccine is a live, attenuated oral vaccine specifically developed to protect against infections caused by the rotavirus.
Its inclusion in immunization schedules has significantly reduced hospitalizations and mortality from severe diarrhea in children.
Natural rotavirus infection does not confer complete immunity, making vaccination a critical preventive measure.

Option B: The Pneumococcal conjugate vaccine (PCV) protects against infections caused by the bacterium Streptococcus pneumoniae, not a virus that causes diarrhea.
Option C: The Measles vaccine prevents the measles virus, which causes a respiratory illness characterized by fever, cough, and a distinctive rash. While diarrhea can be a complication of measles, the vaccine's primary target is not diarrheal disease.
Option D: The Hib vaccine protects against invasive diseases caused by the bacterium Haemophilus influenzae type b.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Role of vaccines in the Expanded Program on Immunization (EPI) for preventing specific childhood diseases as background academic context rather than a clinical decision trigger.
Nurses are at the forefront of public health initiatives, and educating parents about the life-saving benefits of the Rotavirus vaccine is a key responsibility in reducing infant mortality.
A thorough understanding of the national immunization schedule enables nurses to provide accurate information, address vaccine hesitancy, and ensure children receive timely protection.
What if? A parent reports their baby spit up a small amount after receiving the oral Rotavirus vaccine. The nurse should advise that the dose does not need to be repeated, as it is common for a small amount to be spit up, and the vaccine is still likely to be effective.

How to Approach the Question

First, identify the key concept in the question stem, which is a vaccine that prevents 'fatal diarrhea' in children.
Next, review the four options provided, all of which are common childhood vaccines.
Systematically recall the primary disease that each vaccine is designed to prevent.
Match the keyword 'diarrhea' with the function of each vaccine.
Pneumococcal, Measles, and Hib vaccines primarily target respiratory and systemic infections.
Conclude that the Rotavirus vaccine is the only option specifically designed to prevent severe gastroenteritis, which is a major cause of fatal diarrhea.

Concept Tested & Keywords

Concept Tested: Role of vaccines in the Expanded Program on Immunization (EPI) for preventing specific childhood diseases.
Stem keywords: vaccine, Expanded Program on Immunization (EPI), fatal diarrhea, children
Lead-in keywords: Which
Negative lead-in flag: false

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