Global Concern Over Avian Influenza In Mammals

Season 2 Episode 62

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EPISODE 62 DETAILS Global Concern Over Avian Influenza In Mammals WOAH Raises Concern Over High Pathogenicity Avian Influenza (HPAI) in Mammals, Including U.S. Dairy Cattle

The World Organisation for Animal Health (WOAH) has issued an urgent warning regarding the increasing spread of high pathogenicity avian influenza (HPAI) to mammals, including dairy cattle in the United States. As of November 2024, the virus has been detected in over 30 mammalian species, with cases projected to rise in the Northern Hemisphere through February.

HPAI’s Impact on Mammals and Dairy Cattle

Recent studies reveal that raw milk from HPAI-infected cows poses significant risks, as the virus can transmit to other animals, including poultry and cats. This finding underscores the critical need for immediate and stringent measures to prevent the spread of this zoonotic disease.

Public Health Risk: Low but Requires Vigilance

WOAH emphasizes that, while the public health risk from HPAI remains low, the situation demands proactive efforts from nations worldwide. The organization recommends several key actions to mitigate risks:

Enhance Surveillance: Monitor birds and cattle closely for HPAI symptoms.
Accurate Diagnoses: Ensure HPAI is considered when livestock exhibit compatible symptoms.
Timely Reporting: Promptly notify WOAH of any unusual cases in mammals.
Strengthen Biosecurity: Implement strict biosecurity measures, including restrictions on raw milk from infected animals.

Preventing Trade Disruptions and Promoting Research

WOAH has cautioned against imposing unnecessary trade restrictions in response to HPAI, urging adherence to its established international standards. Collaborative research is ongoing to deepen the understanding of the virus's pathogenesis and transmission routes.

Global Collaboration to Combat HPAI

WOAH remains committed to supporting global efforts against HPAI through technical updates, partnerships, and international cooperation. These measures aim to mitigate the risks posed by this evolving virus and safeguard both animal and human health.

Stay informed about the latest developments in HPAI prevention and containment by following updates from WOAH and related authorities.

Podcast Episode Details

Global Concern Over Avian Influenza In Mammals