Avoid contact with sick or dead birds, health officials urge, amid concerns about avian flu
Carolyn Law was taken aback when a snow goose landed in her Richmond, B.C., backyard on Halloween. Initially, she didn’t think much of it, but as hours passed, the bird’s behavior became concerning. It barely moved and started bobbing its head repeatedly. Sadly, about eight hours after it first appeared, the goose rolled over, began convulsing, and eventually passed away. Law described the experience as sad and frightening.
Upon contacting a wildlife rescue group, Law was informed that the symptoms exhibited by the bird pointed towards avian flu rather than a physical injury. However, without proper testing, it couldn’t be confirmed. This incident has brought attention to the potential dangers associated with avian influenza, especially after a B.C. teenager tested positive for bird flu, marking the first presumptive case of human infection in Canada. The teenager is currently in critical condition.
Health authorities emphasize that while the risk of human infection with the H5N1 strain of avian influenza remains low, it is essential to avoid contact with sick or dead birds. Health Canada stated that people who work with animals or in environments contaminated by animals should take necessary precautions to reduce the risk of contracting or spreading respiratory infectious diseases.
In recent years, concerns surrounding bird flu have escalated, leading to the culling of millions of poultry across North America. Health Canada reassures the public that the risk to the general population is minimal, as human infections are rare and typically occur through close contact with infected birds. There is no evidence of human-to-human transmission of the virus, and consuming thoroughly cooked poultry, eggs, or meat poses no risk of infection.
Provincial Health Officer Dr. Bonnie Henry addressed the recent case in B.C., highlighting the uncertainty regarding the source of infection. While the only other case in Canada was reported in Alberta in 2014, with the individual likely contracting the virus while traveling in China, Henry acknowledged the potential risk posed by wild birds.
It is crucial to refrain from direct contact with sick or dead birds and to keep pets away from them to prevent potential infections. Reporting encounters with sick or dead poultry, livestock, or wild birds to the appropriate authorities is recommended. Additionally, individuals exposed to such situations should monitor themselves for flu-like symptoms and seek medical attention if necessary.
Infectious diseases microbiologist Brian Ward emphasized the importance of contacting authorities when encountering a dead bird, rather than disposing of it independently. Precautionary measures such as wearing protective gear and avoiding aerosols can help mitigate the risk of exposure to avian influenza. As the investigation into the B.C. teenager’s case continues, it serves as a reminder of the importance of vigilance and proper protocols when dealing with potentially infectious situations.