Will Sterile Flies Protect Texas From New World Screwworms
Austin (Vax-Before-Travel News) Since 2006, the U.S. Animal and Plant Health Inspection Service (APHIS)has been collaboratingwith Panama to establish a barrier zoneto preventthe northward spread of New World Screwworms (NWS)in Central and North America. However, in the past two years, the screwworm has spread beyond the barrier, affecting eastern Panama and reaching Costa Rica, Nicaragua,…
