Related Experiment Video
Updated: Feb 23, 2026
04:25
Capsular Serotyping of Streptococcus pneumoniae Using the Quellung Reaction
Published on: February 24, 2014
46.7K
Pneumococcal Vaccines - How Many Serotypes are Enough?
1Department of Pediatrics, University College of Medical Sciences and Guru Tegh Bahadur Hospital, New Delhi, India. draaradhanasingh@gmail.com.
Indian Journal of Pediatrics
|September 10, 2017
Summary
Pneumococcal vaccines, like PCV13, are crucial for reducing childhood illness and mortality in India. Evaluating available vaccines based on efficacy, cost, and safety is essential for national immunization programs.
Area of Science:
- Medical Microbiology
- Vaccinology
- Public Health
Background:
- Streptococcus pneumoniae causes severe diseases including meningitis and pneumonia, particularly in children and the elderly.
- It is a major contributor to under-five mortality and morbidity globally and in India.
- Pneumococcal vaccines are the most effective intervention to reduce disease burden and mortality.
Purpose of the Study:
- To review the available pneumococcal vaccines in India.
- To compare their serotype coverage, efficacy, cost-effectiveness, and safety.
- To inform the inclusion of Pneumococcal Conjugate Vaccines (PCV) into India's National Immunization Programme (NIP).
Main Methods:
- Comparative analysis of available pneumococcal vaccines.
- Review of scientific literature on vaccine efficacy, safety, and cost-effectiveness.
- Assessment of serotype coverage relevant to India.
Main Results:
- Pneumococcal Conjugate Vaccines (PCV) are recommended for inclusion in national immunization programs.
- PCV13 inclusion in India's NIP is a recent development.
- Vaccine superiority is determined by serotype coverage, efficacy, cost, and safety.
Conclusions:
- Pneumococcal vaccination is vital for reducing disease burden and under-five mortality in India.
- Further research is needed to understand disease burden and develop vaccines with broader serotype coverage.
- Informed vaccine selection is critical for effective public health interventions.
Related Concept Videos
01:30Pneumonia V: Nursing management and Prevention
3.7K
Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
3.7K
01:30Pneumonia I: Introduction
976
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
976
01:30Pneumonia III: Complications and Assessment
954
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
954
01:28Pneumonia IV: Management
852
The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
852
01:29Pneumonia II: Pathophysiology
3.3K
The pathophysiology of pneumonia involves the following steps:
3.3K
01:30Acute Pharyngitis
4.8K
Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
4.8K