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Nasal Wipes for Influenza A Virus Detection and Isolation from Swine
Published on: December 4, 2015
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Urgent request on avian influenza.
EFSA Journal. European Food Safety Authority
|July 7, 2020
Summary
Highly pathogenic avian influenza (HPAI) H5N8 outbreaks in Europe highlight the importance of passive surveillance in wild birds. Strict biosecurity measures on poultry farms are crucial for preventing HPAI introduction and spread.
Area of Science:
- Veterinary Virology
- Wildlife Epidemiology
- Disease Ecology
Background:
- A significant epizootic of highly pathogenic avian influenza (HPAI) H5N8 is ongoing in Europe.
- The virus has affected numerous poultry holdings and various wild and captive bird species across multiple countries.
Purpose of the Study:
- To outline effective surveillance and control strategies for HPAI H5N8 in wild bird populations.
- To emphasize the critical role of biosecurity in preventing HPAI introduction into domestic poultry.
Main Methods:
- Passive surveillance of wild birds, focusing on new species and areas, to track geographic spread.
- Assessment of biosecurity measures for poultry holdings.
- Analysis of control and monitoring area delineation based on wild bird ecology.
Main Results:
- Passive surveillance is effective for detecting HPAI in wild and domestic birds due to clear clinical signs.
- Holding-specific biosecurity guidance is recommended to enhance farm-level protection.
- Control area size and placement should consider wild bird habitat and flight distances.
Conclusions:
- Enhanced awareness and biosecurity, including poultry confinement, are vital for poultry farmers in affected areas.
- Current protection measures are equally effective against H5N8 and other notifiable HPAI strains.
- Proactive biosecurity implementation during non-outbreak periods is essential for preparedness.
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