A new screwworm has been confirmed in Arizona, making it two confirmed cases in the state as of Nov. 2.
The Arizona Department of Agriculture (AZDA) announced a new case of New World Screwworm in the state and both cases have been in Cochise County within a week.
The AZDA said a horse in Hereford, Arizona, was infected with NWS, about 45 miles away from where the first case was identified last week…