Officials say the Wildlife World Zoo identified ill animals and brought them to the Arizona Department of Agriculture to undergo testing. Test results indicated the animals were likely ill from H5N1 avian flu.

Officials at Wildlife World Zoo in Litchfield Park say five animals have died after being exposed to bird flu.

A "small number of animals" at Wildlife World Zoo have tested positive for avian influenza, also known as bird flu, Maricopa County health officials say. Experts say the risk to public remains low.

The Maricopa County Department of Public Health on Wednesday said deadly bird flu cases were found at the Wildlife World Zoo. Five of the beloved animals died, but another animal is responding well to treatment.