INDEPTH: AVIAN FLU
Public health agency info for travellers
CBC News Online | October 14, 2005
The following information has been reproduced from Public Health Agency of Canada's website:
Recommendations
As a precautionary measure, the Public Health Agency of Canada recommends that it would be prudent that travellers to Cambodia, China, Indonesia, Thailand, Vietnam, Laos, Russia , Kazakhstan, Mongolia, and Turkey, where avian influenza A ( H5N1 ) outbreaks in fowl are confirmed, consider the following measures:
Avoid unnecessary contact with domestic poultry and wild birds. This includes poultry farms as well as markets where live and slaughtered animals such as chickens and ducks are sold, as these animals have been found to be carriers of the avian influenza A (H5N1) virus. Evidence suggests that the risk of infection is greatest in persons having direct contact with live and/or dead poultry including surfaces contaminated with their feces or secretions. Travellers should be aware that it is possible for the avian influenza A (H5N1) virus to stick to hair and clothing, and may be inhaled.
Ensure that poultry prepared for consumption is thoroughly cooked (juice runs clear and no visible pink meat) to eliminate the risk of infection. Internal temperatures for whole chicken and parts should reach 82°C-85°C. While to date there is no evidence that the virus is transmitted through contaminated food, it is always advisable to avoid undercooked or raw poultry dishes, including eggs and egg products.
Follow normal precautions regarding food storage, handling and preparation. Travellers are advised to maintain high standards of hygiene, including thorough hand washing, particularly after having contacted eggs or undercooked fowl and egg products and to avoid cross contamination with other food products. Using hot, soapy water and lathering for at least 20 seconds is the single most important procedure for preventing infections. This is because disease-causing micro-organisms can frequently be found on the hands. Alternatively, travellers can use waterless, alcohol-based antiseptic hand rinses. If there is visible soiling, hands should be washed with soap and water before using waterless antiseptic hand rinses. If soap and water are unavailable, cleanse hands first with detergent-containing towelettes to remove visible soil.
Canadian Food Inspection Agency recommendations to prevent the introduction of avian flu into Canada's animal population:
- Ensure all birds and poultry products you wish to bring into Canada are eligible for entry and declare all animal products upon arrival.
- Travellers who have visited a farm while in an affected country should ensure that clothing and footwear worn on the farm are free from soil and manure before entering Canada. Clothing should be laundered and footwear should be disinfected after arrival. More information is available at the Canadian Food Inspection Agency.
As a reminder:
The Public Health Agency of Canada routinely recommends that Canadian international travellers seek the advice of their personal physician or travel clinic prior to international travel, regardless of destination, for an individual risk assessment to determine their individual health risks and their need for vaccination, preventative medication, and personal protective measures.
- Travellers to geographic destinations where human cases of H5N1 are being reported are advised to specifically discuss the topics of seasonal influenza vaccination and anti-viral drugs, as part of an individual risk assessment with their personal physician or travel clinic.
The Public Health Agency of Canada recommends, as well, that travellers who become sick or feel unwell on their return to Canada should seek a medical assessment with their personal physician. Travellers should inform their physician, without being asked, that they have been travelling or living outside of Canada, and where they have been.
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PREVENTING THE FLU |
What you can do:
- Get a flu shot. There is no vaccine for avian flu but it may boost your overall immunity, health officials say.
- Wash your hands to wash away the flu virus
- Cover your mouth when you sneeze or cough
- Stay home if you are sick.
- More on what you can do here
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QUICK FACTS: |
Definition:
The flu is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. Bird flu is an infection caused by avian influenza viruses. (Source: CDC)
Symptoms of flu/avian flu:
Fever, fatigue, cough, sore throat, eye infections, muscle aches.
Transmission:
Infected birds shed flu virus in their saliva, nasal secretions and feces. Avian flu may have passed to humans by contact with infected poultry or contaminated surfaces. In human-to-human cases, flu viruses spread in respiratory droplets caused by coughing and sneezing. (CDC)
Prevention:
Get a seasonal flu shot, wash your hands, cover your mouth when sneezing, stay home if you are sick, consult your doctor.
Avian flu vaccine:
It is under development but cannot be finalized until the pandemic version of the virus appears.
Cure: A healthy body's immune system can often combat the flu. Antiviral drugs may help. Antibacterials are ineffective because the flu is a virus.
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VACCINE & ANTIVIRALS: |
DEFINITION
Vaccines and antivirals are different. A vaccine is designed to procure immunity from a disease.
An antiviral drug is commonly used to treat an existing illness. Antivirals can also be used in a preventive way, but they are not vaccines, and do not provide immunity.
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