Officials confirmed the first New World screwworm case in Arizona in a Cochise County dog. The USDA warns the pest affects ...

Arizona confirmed its first New World screwworm case in a Cochise County dog as New Mexico reported the first U.S. cat case, ...

A new cancer treatment in Cochise County is helping patients avoid traveling to Tucson for care. One Sierra Vista patient ...

Arizona’s first New World screwworm case was recorded in a dog in Cochise County, according to federal officials.

New World screwworm has been detected in an Arizona dog, marking the state's first case in decades.

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Arizona reported its first case of New World screwworm on Wednesday, making it the third state to be impacted by the parasite ...

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A documentary by Quechan filmmaker Dan Golding will debut on Arizona public television for Native American Heritage Month.

Screwworm has been a concern for cattle ranchers for months in the U.S and Mexico. Now, since Arizona has gotten its first case, those in the cattle industry are deciding how to move forward.

The deadly, flesh-eating parasite was discovered in a dog on a ranch in Cochise County, officials said Wednesday.

While New World screwworm is "concerning," it is not something for the public to worry about, Arizona officials said.