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Influenza outbreak control in confined settings.
Ran D Balicer1, Michael Huerta, Yuval Levy
1Israel Defense Forces Medical Corps, Tel-Hashomer, Israel. rbalicer@netvision.net.il
Emerging Infectious Diseases
|April 15, 2005
Summary
An influenza A outbreak on a military base was quickly identified and controlled. Rapid response, including mass vaccination, halted the spread of illness among 3,000 young adults.
Area of Science:
- Epidemiology
- Infectious Disease Control
- Public Health
Background:
- Influenza outbreaks spread rapidly in confined settings like military bases.
- Young adult populations, especially when unvaccinated, are susceptible to influenza.
- Close living quarters facilitate rapid dissemination of respiratory illnesses.
Purpose of the Study:
- To describe the management of an influenza A outbreak in a military base population.
- To evaluate the effectiveness of control measures, including rapid mass vaccination.
- To review strategies for controlling influenza in confined environments.
Main Methods:
- Early outbreak identification through clinic visits and prompt investigation.
- On-site laboratory confirmation using field detection kits.
- Implementation of respiratory illness control protocols and a mass vaccination campaign.
Main Results:
- An influenza A outbreak affected 85 personnel (2.83%) on a military base with 3,000 individuals.
- Rapid response measures, including mass vaccination, successfully halted the outbreak.
- The outbreak concluded 14 days post-vaccination campaign completion.
Conclusions:
- Prompt identification and intervention are crucial for controlling influenza outbreaks in confined settings.
- Rapid mass vaccination campaigns can be effective in limiting disease spread.
- Effective control strategies are essential for military readiness and personnel health.