Be Informed About Avian Influenza In British Colombia, Canada

Avian influenza (AI) is a contagious viral infection that can affect several species of food producing birds as well as pet birds and wild birds. AI viruses can be classified into two categories: low pathogenicity (LPAI) and highly pathogenic (HPAI) forms, based on the severity of the illness caused in birds.
Avian influenza viruses, such as the highly pathogenic H5N1 virus present in Asia, may, on rare occasions, cause disease in humans. Transmission to humans has occurred through close contact with infected birds or heavily contaminated environments.
In Canada, highly pathogenic avian influenza and low pathogenicity H5 and H7 avian influenza viruses are considered to be Notifiable Avian Influenza, which is a reportable disease under the Health of Animals Act. All cases must be reported to the Canadian Food Inspection Agency (CFIA).
More Info at CFIA

The Canadian Food Inspection Agency (CFIA) Works To Control Avian Influenza In British Columbia

 After testing by the Province of British Columbia, CIFA has confirmed the presence of H5 avian influenza on two farms in the Fraser Valley; a turkey farm in Abbotsford and a broiler breeder farm in Chilliwack.

CFIA continues avian influenza investigation in British Columbia

The Canadian Food Inspection Agency (CFIA) is continuing its investigation into an outbreak of avian influenza on two farms in British Columbia's Fraser Valley.
The two farms continue to be under quarantine to control disease spread, and two additional farms in the Fraser Valley have been placed under quarantine today. These farms were determined to be at high risk since they received birds from one of the original farms. Birds on these new farms were also showing signs of illness.
As avian influenza is highly contagious and can spread rapidly, it is possible that additional at-risk farms may be identified in the coming days. Poultry farmers are encouraged to report any suspicious symptoms to the CFIA.
The CFIA will continue to advise the public and the poultry industry if additional farms are confirmed to be affected.
Testing continues in order to confirm pathogenicity. Results are expected within days.
In the coming days, the CFIA will humanely euthanize and dispose of all birds on the infected premises in accordance with provincial environmental regulations and internationally accepted disease control guidelines.
When animals affected by a disease are ordered destroyed by the CFIA under the Health of Animals Act, the farmer is also informed that they will receive compensation. The CFIA is dedicated to working directly with affected producers so that the compensation process runs as smoothly as possible.
For animals ordered destroyed, the CFIA bases compensation amounts on the animal's market value (up to a maximum amount as stipulated in the Compensation for Destroyed Animals Regulations), taking into consideration factors such as genetic background, age and production records. For example, a normal eating chicken is assigned a rate of $20 per bird, a breeding chicken is $1200 per bird, a turkey is $70 per bird, and a breeding turkey is $1050 per bird. Please refer to the Schedule in the Regulations for accurate amounts.
Normally, a producer can expect compensation in 6 to 10 weeks.
Beyond the CFIA's compensation, other financial assistance may be available through programs administered by Agriculture and Agri-Food Canada, and, in some cases, provincial or territorial governments. Costs and losses considered by these programs may include business disruption and other extraordinary costs incurred due to disease.
Avian influenza viruses do not pose risks to food safety when poultry and poultry products are properly handled and cooked. Avian influenza rarely affects humans that do not have consistent contact with infected birds. Public health authorities stand ready to take precautionary measures as warranted.
The CFIA has mobilized all available resources to manage this situation. The Agency continues to work closely with the Province of British Columbia, the owners of the infected birds, and the poultry industry to manage this outbreak.

Tyson Foods Culls Breeder Hens Exposed To A Low Pathogenic Strain Of Avian Influenza (LPAI).

June 3, 2008 -- Tyson Foods is working cooperatively with the USDA and the Arkansas Livestock and Poultry Commission to manage a flock of breeder hens that has been exposed to a low pathogenic strain of avian influenza (LPAI). Preliminary tests on the flock indicate the presence of antibodies for H7N3 avian influenza, however, there is no indication the birds currently have the virus.

The 15,000 chickens involved show no signs of illness and the situation poses no risk to human health.

The affected birds are at the farm of a contract poultry producer in northwest Arkansas. The discovery came as part of routine, pre-slaughter surveillance conducted by the company. The strain involved is low pathogenic H7N3. It is not the highly pathogenic H5N1 virus that has previously affected birds in Asia, Europe and Africa.

Even though the affected birds do not currently have the virus, the flock is being depopulated today as a precautionary measure and will not enter the human food chain. While the birds’ exposure to this strain of avian influenza poses no risk to human health, USDA’s policy is to eradicate all H5 and H7 subtypes.

As a preventative measure, Tyson is also stepping up its surveillance of avian influenza in the area. The company plans to test all breeder farms that serve the local Tyson poultry complex, as well as any farms within a ten mile radius of the affected farm.

The increased surveillance is in addition Tyson’s existing testing program, which involves the company checking all flocks for avian influenza before they leave the farm. The test results are known before the birds are shipped to a Tyson plant for processing.

Contact: Gary Mickelson 479-290-6111

Tags: avian influenza, H7N3, low pathogenic avian influenza, H5N1 virus, Tyson Foods