Related Experiment Video
Updated: Jan 16, 2026

An Improved and High Throughput Respiratory Syncytial Virus RSV Micro-neutralization Assay
Published on: January 26, 2019
Burden Estimation and Seasonality of Respiratory Syncytial Virus among Hospitalized Children in Kashmir, Northern
Bashir Ahmad Fomda1, Aamina Samreen2, Mushtaq Ahmad Bhat3
1Professor and Head, Department of Microbiology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India.
Insights
Respiratory syncytial virus (RSV) significantly impacts hospitalized children under five in Kashmir. This study highlights the high burden of RSV infections, particularly RSV A, during winter months in this region.
Area of Science:
- Pediatrics
- Infectious Diseases
- Epidemiology
Background:
- Respiratory syncytial virus (RSV) is a leading cause of severe respiratory illness in young children globally.
- Limited epidemiological data exists for RSV in Kashmir, Northern India, hindering targeted public health interventions.
Purpose of the Study:
- To determine the burden and seasonality of RSV infections in hospitalized children under 5 years old in Kashmir.
- To identify the predominant RSV strains (A and B) circulating in the region.
Main Methods:
- Nasopharyngeal samples were collected from hospitalized children (<5 years) with acute respiratory tract infections.
- Multiplex RT-polymerase chain reaction was used to detect RSV A and B.
- Demographic and seasonal data were analyzed to understand transmission patterns.
Main Results:
- Overall RSV positivity was 31.8%, with RSV A at 30.3% and RSV B at 1.5%.
- Infection rates were highest in infants (<1 year) at 41.8%, urban populations at 43.8%, and during winter at 46.77%.
Conclusions:
- RSV poses a significant health burden on hospitalized children under five in Kashmir.
- The findings underscore the need for increased awareness and potential interventions for RSV prevention and control in the region.
Background:
Respiratory syncytial virus (RSV) is a common cause of acute lower respiratory infections in children under 5 years, but data on its epidemiology in this region are limited.
Objectives:
We studied the burden and seasonality of RSV among hospitalized children aged <5 years in Kashmir, Northern India.
Materials And Methods:
Nasopharyngeal secretions were collected from children <5 years of age hospitalized with acute respiratory tract infections and were tested for RSV A and B using multiplex RT-polymerase chain reaction. Demographic and seasonal details were recorded.
Results:
The overall positivity of RSV was 31.8%, with RSV A accounting for 30.3% and RSV B for 1.5%. The positivity was significantly higher in children <1 year of age (41.8%), in those from urban areas (43.8%), and in the winter season (46.77%).
Conclusion:
This study demonstrated higher RSV-associated infections among hospitalized children (<5 years) in this region.
More Related Videos
Related Concept Videos
Common Respiratory Disorders
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
Respiratory Volumes and Capacities
Respiratory Capacities
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
Acute Respiratory Failure-II
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Respiratory Volumes and Capacities I

