Bird flu: US Could See Spike in Cases After Bird Migration Season

US Could See Spike in Bird Flu Cases After Migration Season Birds may have spread the disease while migrating for breeding season over the spring. Jordan King Newsweek

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In spring, birds usually return to their breeding grounds, meaning they are making cross-country journeys, often stopping to take breaks along the way. The stopover locations can act as hotbeds for the spread of bird flu, especially if they are near farmland, where infected birds can leave contaminated saliva and feces, transmitting the disease to poultry animals.

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