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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
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RSV Infection in Refugees and Asylum Seekers: A Systematic Review and Meta-Analysis
Matteo Riccò1, Silvia Corrado2, Marco Bottazzoli3
1AUSL-IRCCS di Reggio Emilia, Servizio di Prevenzione e Sicurezza Negli Ambienti di Lavoro (SPSAL), Local Health Unit of Reggio Emilia, 42122 Reggio Emilia, Italy.
Epidemiologia (Basel, Switzerland)
|June 26, 2024
Summary
Respiratory syncytial virus (RSV) infections are highly prevalent in refugee camps, posing a significant health concern. Targeted preventive strategies are crucial to mitigate the impact of RSV and other respiratory illnesses in these vulnerable populations.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Refugees and asylum seekers frequently seek healthcare for respiratory diseases.
- Respiratory syncytial virus (RSV) is a common pathogen in this demographic.
- Limited data exists on RSV prevalence specifically within refugee camp settings.
Purpose of the Study:
- To systematically review and meta-analyze existing evidence on RSV infections in refugee camps.
- To compare RSV prevalence with other common respiratory viruses in this population.
Main Methods:
- Systematic review and random-effects meta-analysis of observational studies.
- Searches conducted in PubMed, Embase, Scopus, and medRxiv.org.
- Analysis included heterogeneity assessment (I² statistics) and reporting bias evaluation (funnel plots, regression).
Main Results:
- Six studies from Bangladesh, Thailand, and Kenya were included.
- Pooled RSV prevalence was 129.7 per 1000 samples, higher than influenza A (110.3), human adenovirus (136.4), parainfluvirus (69.6), and human metapneumovirus (60.3).
- RSV showed a significantly increased risk compared to influenza A (RR 1.514).
Conclusions:
- High rates of RSV infections are documented in refugee camp populations.
- RSV poses a greater risk compared to several other common respiratory viruses.
- The findings underscore the urgent need for tailored preventive measures against RSV in refugee settings.
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