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Seasonal Influenza (Flu)
1Michigan State University, College of Nursing, 1355 Bogue Street, A126 Life Science Building, East Lansing, MI 48824-1317, USA.
The Nursing Clinics of North America
|April 28, 2019
Summary
Seasonal influenza, or flu, is a contagious respiratory virus causing mild to severe illness annually in the US. Vaccination is a safe and effective way to prevent flu and its serious complications, especially in high-risk groups.
Area of Science:
- Public Health
- Epidemiology
- Infectious Diseases
Background:
- Seasonal influenza is an annual airborne respiratory virus prevalent in the US from fall to spring.
- The highly contagious nature of influenza leads to a spectrum of symptoms, from mild to severe.
- Certain populations, including the very young, elderly, pregnant women, and immunocompromised individuals, face higher risks of severe outcomes.
Purpose of the Study:
- To summarize the epidemiology and impact of seasonal influenza.
- To highlight the public health significance of influenza prevention strategies.
Main Methods:
- Review of existing literature on seasonal influenza transmission and impact.
- Analysis of influenza seasonality and at-risk populations in the United States.
Main Results:
- Influenza circulates annually, posing a significant public health burden.
- High-risk groups experience increased morbidity and mortality due to influenza infection.
- Influenza is largely preventable through vaccination.
Conclusions:
- Seasonal influenza remains a critical public health concern.
- Vaccination is a key strategy for mitigating influenza's impact.
- Protecting vulnerable populations from influenza complications is essential.
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