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Updated: Jun 3, 2026
10:44
Influenza A Virus Studies in a Mouse Model of Infection
Published on: September 7, 2017
[Transmission of Influenza A]
R Tièche1, R J Piso, S Bassetti
1Medizinische Klinik, Kantonsspital Olten.
Praxis
|April 1, 2011
Summary
Pandemic influenza A transmission may occur via airborne aerosols, not just droplets and contact. Healthcare workers should use airborne precautions like N95 respirators during severe influenza epidemics.
Area of Science:
- Virology
- Infectious Diseases
- Public Health
Context:
- The 2009 pandemic influenza A virus prompted reevaluation of protection measures.
- Understanding influenza transmission routes is crucial for effective control.
- Influenza is primarily transmitted via droplets and contact, but airborne spread is also indicated.
Purpose:
- To discuss the transmission routes of influenza A.
- To highlight the potential for airborne transmission of influenza.
- To inform pandemic influenza planning and recommendations.
Summary:
- Influenza A transmission primarily occurs through droplets and contact.
- Experimental studies suggest influenza can spread via airborne aerosols.
- Airborne transmission of influenza warrants consideration in pandemic preparedness.
Impact:
- Recommendations for pandemic influenza planning should include airborne precautions.
- Healthcare personnel exposed during severe epidemics require protection against airborne transmission.
- Use of FFP2 (N95) respirators is recommended for healthcare workers during high-mortality influenza events.
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