CDC.gov. Consult this site for travel advisory. http://wwwnc.cdc.gov/travel/page/avian-flu-information.htm.
Avoid sick birds. The cdc & who websites are constantly updated with information about bird flu. It is spread by both migrating wild birds and domestic birds, mostly chickens. To prevent exposure to bird flu avoid raising, handling of or slaughtering of birds. Avoid undercooked poultry. Be especially careful to avoid contact with groups of ill or dying birds. Southeast asia is the greatest area of risk.