Avian Metapneumovirus Detected in Manitoba: Implications for Poultry Health


The poultry industry in Manitoba is currently facing a significant challenge with the recent detection of avian metapneumovirus (aMPV) in several flocks. This virus, known for causing respiratory disease in poultry, has raised concerns among farmers, veterinarians, and agricultural authorities due to its potential impact on poultry health and production.

Avian metapneumovirus primarily affects turkeys and chickens, leading to respiratory symptoms such as coughing, nasal discharge, and swollen sinuses. In severe cases, it can result in secondary bacterial infections, reduced egg production, and increased mortality rates. The virus spreads rapidly through direct contact between birds and via contaminated equipment, feed, and water.

The discovery of aMPV in Manitoba has prompted immediate action from the province’s agricultural authorities. Biosecurity measures have been heightened across poultry farms to prevent further spread of the virus. These measures include restricting the movement of birds, enhancing sanitation protocols, and implementing strict quarantine procedures for affected flocks. Farmers are being urged to remain vigilant, monitor their flocks closely for symptoms, and report any suspected cases to veterinary services.

Dr. Susan Blake, a leading poultry veterinarian in Manitoba, emphasized the importance of early detection and intervention. “Rapid identification of aMPV cases is crucial in controlling outbreaks. Farmers should be aware of the symptoms and work closely with veterinarians to manage the health of their flocks,” she stated.

The economic impact of an aMPV outbreak can be substantial. Infected flocks often experience a drop in egg production and weight gain, which directly affects the profitability of poultry operations. Additionally, the cost of implementing biosecurity measures and treating secondary infections can strain the resources of poultry farmers.

To mitigate these impacts, ongoing research is focused on developing effective vaccines and treatment strategies for aMPV. Current vaccines provide varying levels of protection, and researchers are striving to improve their efficacy. In the meantime, good management practices and stringent biosecurity remain the primary defense against the virus.

The Manitoba Poultry Association is actively collaborating with government agencies and research institutions to address the outbreak. They are organizing workshops and disseminating information to educate farmers about best practices for disease prevention and control. “Our goal is to support our farmers through this challenging time and ensure the long-term sustainability of Manitoba’s poultry industry,” said the association’s spokesperson.

Consumers can also play a role in supporting the industry by purchasing poultry products from local sources and staying informed about the measures being taken to ensure the safety and health of poultry products. Authorities assure the public that there is no risk to human health from consuming poultry products from infected flocks, as proper cooking eliminates the virus.

The detection of avian metapneumovirus in Manitoba serves as a reminder of the constant vigilance required to protect poultry health. Through cooperative efforts between farmers, veterinarians, researchers, and government agencies, the industry aims to overcome this challenge and maintain the integrity and productivity of Manitoba’s poultry sector.