Add Yahoo as a preferred source to see more of our stories on Google. COPEG is working to reverse the advance of the screw worm by re-establishing a barrier of sterile flies - Empaque Del Vuelo/COPEG ...
The fly, which was given the name “man devourer” (Cochliomyia hominivorax) after a spate of horrific outbreaks in a French penal colony in the 1800s, could once be found all over the Americas. But ...
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