Related Experiment Video
Updated: Apr 25, 2026

An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection
Published on: December 10, 2013
[Modelling respiratory syncytial virus (RSV) transmission children aged less than five years-old]
Diego F Aranda-Lozano1, Gilberto C González-Parra2, José Querales2
1Secretaría de Salud Distrital Bogotá, Colombia.
Insights
A mathematical model accurately explained the cyclical transmission of respiratory syncytial virus (RSV) in young children in Bogotá. This study enhances understanding of RSV epidemiology in pediatric populations.
Area of Science:
- Epidemiology
- Mathematical Modeling
- Virology
Context:
- Respiratory syncytial virus (RSV) is a leading cause of respiratory illness in young children.
- Understanding RSV transmission dynamics is crucial for public health interventions.
- Previous models have not fully captured the seasonal patterns observed in Bogotá.
Purpose:
- To develop and apply a deterministic mathematical model to study RSV transmission dynamics.
- To analyze RSV epidemiological data in children under five years old in Bogotá.
- To explain the cyclical patterns of RSV infections.
Summary:
- A Susceptible-Infected-Removed-Susceptible (SIRS) mathematical model with seasonal forcing was employed.
- The model simulated RSV transmission in children under five in Bogotá between 2005 and 2010.
- The model successfully explained the observed cyclical patterns of RSV cases.
Impact:
- Provides a robust model for understanding and predicting RSV outbreaks in pediatric populations.
- Informs public health strategies for managing RSV seasonality.
- Contributes to the broader knowledge of infectious disease modeling in urban settings.
Objectives:
Studying respiratory syncytial virus (RSV) transmission dynamics in a population of children aged less than 5 years-old using deterministic models.
Method:
A deterministic susceptible-infected-removed(SIR) mathematical model with seasonal forcing was used for the simulation.
Results:
A mathematical epidemiological model (SIRS) with seasonal forcing was proposed which explained RSV dynamics between 2005 and 2010 in a population of children aged less than five years-old in Bogotá.
Conclusions:
The mathematical model (SIRS) with seasonal forcing explained the cyclical pattern of cases of children aged less than five years old infected with RSV in Bogotá, Colombia during the target period.
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,...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...

