The number of animals infested with New World screwworm (NWS), a flesh-eating parasite, has risen by 53% in the four weeks to mid-August, Mexican government data reveals.
While infestations by the fly larvae primarily affect cattle, Mexican…
The number of animals infested with New World screwworm (NWS), a flesh-eating parasite, has risen by 53% in the four weeks to mid-August, Mexican government data reveals.
While infestations by the fly larvae primarily affect cattle, Mexican…