Does a vaccine exist to prevent the contraction of avian influenza?
A vaccine for avian influenza A (H5N1) is not currently available. However, an anti-viral medication, called Tamiflu (oseltamavir), may be effective in treating infection with the H5N1 virus. Should I begin taking antiviral medications, such as Tamiflu, if I am planning to visit regions already affected by avian influenza A (H5N1)? Travellers to any country with reported cases of H5N1 among birds or humans should consider scheduling an appointment with their health-care provider before leaving Canada. The risk of exposure to the virus and the decision to take a drug, such as Tamiflu, that has not yet been proven to prevent human H5N1 infections must be determined on a case-by-case basis. Only you and your health-care provider can determine that risk and the most appropriate precautions for you. Further information on the role of vaccines and antivirals is available on the Public Health Agency of Canadas Web site. Why is the Government of Canada not providing Tamiflu to private Canadian
