The outbreak started in December and has now spread from a few reports in the suburbs to hundreds in the city, along Lake Michigan, over the last week.

H5N1 bird flu — have been found along the shores of Lake Michigan in the Chicago area, prompting warnings from area health ...

Monitors with an area bird tracking organization say that they've determined that a number of ducks have succumbed to bird flu​ along Lake Michigan.

Roughly 200-300 ducks have been found dead in Chicago and the northern suburbs around Lake Michigan in recent days, according ...

Over the weekend and early Monday morning, a large number of dead birds were seen washed up on numerous beaches along Lake Michigan in Chicago.