Describe the rotavirus & Pneumococcal of Newer Vaccines.
Rotavirus Vaccine
- Live, oral vaccine against rotavirus — the commonest cause of severe infantile gastroenteritis.
- Given at 6, 10 and 14 weeks; must complete within the recommended age window.
- A small risk of intussusception is noted — avoid a first dose in older infants; counsel on warning signs.
Pneumococcal Conjugate Vaccine (PCV)
- A conjugate vaccine against Streptococcus pneumoniae — prevents pneumonia, meningitis and sepsis.
- Given as a primary series with a booster around 9 months (UIP schedule).
Significance
Rotavirus and PCV target the two biggest infectious killers of under-fives (diarrhoea and pneumonia), and their inclusion in the UIP is a major child-survival advance.
WHY They Matter
Diarrhoea and pneumonia are the two leading infectious causes of under-five death; rotavirus and pneumococcal vaccines directly target them, making their addition to the UIP a major child-survival intervention.
Rotavirus — Practical Points
- Complete the schedule within the recommended age window; counsel families about intussusception warning signs (blood in stool, severe crying, vomiting).
- Being live and oral, it contributes to reducing severe, dehydrating gastroenteritis.
Key Points Recap
- Rotavirus — live oral, 6/10/14 weeks, small intussusception risk.
- PCV — conjugate, primary + booster; both target the leading under-5 killers.
Programme Note
The phased introduction of rotavirus and pneumococcal conjugate vaccines into the UIP reflects a strategy of directly tackling the two commonest infectious causes of under-five mortality.
Exam Relevance
This is a frequently asked short note — remember the vaccine type/route, its place in the UIP schedule, and its key precautions or programmatic significance.
Both target the two leading causes of under-5 mortality.
All questions in Immunisation & Vaccines
- Q1Discuss National Immunisation Schedule — its causes, clinical features and management. ★
- Q2Discuss Types of Vaccines & Basis of Immunity — its causes, clinical features and management. ★
- Q3Discuss Cold Chain — its causes, clinical features and management. ★
- Q4Define Adverse Events Following Immunisation. Describe its classification, management and prevention. ★
- Q5Define Poliomyelitis & Polio Eradication. Describe its clinical features, pathogenesis, types and diagnosis. ★
- SN1Write a short note on BCG Vaccine. ★
- SN2Write a short note on Measles-Containing Vaccine.
- SN3Write a short note on DPT & Pentavalent Vaccine.
- SN4Write a short note on Hepatitis B Vaccine.
- SN5Describe the rotavirus & Pneumococcal of Newer Vaccines.
- SN6Write a short note on Passive Immunisation.
- SN7Write a short note on Contraindications to Vaccination & Missed Opportunities.