New avian flu cases hit New York zoos killing at least 15 birds - The zoo deaths come after a statewide order to temporarily close bird markets

The order affects roughly 80 markets in New York City and in several nearby counties. New Jersey is also asking its live markets to voluntarily clean, disinfect and temporarily close.

New York has ordered a weeklong shutdown of all live bird markets in New York City, Westchester and Long Island after seven cases of avian flu were detected at bird markets in the city.