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Fearing a resurgence of the New World Screwworm parasite in the U.S., the Department of Agriculture block livestock imports ...
The U.S. Department of Agriculture said May 11 that it is suspending imports of livestock through Mexico because of New World ...
Mexico's New World Screwworm outbreak halts livestock imports at the southern border as US officials work to prevent the ...
The NWS lays its eggs in open wounds or orifices of various animals, including humans. These hatch to produce maggots that ...
The fly is named for how its maggots burrow, or screw, into an open wound using "its sharp mouth hooks," according to the Animal and Plant Health Inspection Service. NWS has recently been ...
The fly is named for how its maggots burrow, or screw, into an open wound using "its sharp mouth hooks," according to the Animal and Plant Health Inspection Service. NWS has recently been ...
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