New World Screwworm and Travel

What we currently know about NWS and travel:

For dogs and cats from infested zones traveling out of the state:

1: All dogs and cats that are leaving the infested zones for destinations in another state must be examined by their primary care USDA Accredited veterinarian to obtain a Pre-Movement Inspection Certificate within 5 days of travel that documents an appropriate FDA approved NWS treatment and to obtain an Interstate Certificate of Veterinary Inspection.

For cats and dogs from an infested zone traveling within the state:

1: All dogs and cats that are leaving the infested zone for travel within the State of Arizona should be examined by their primary care, Arizona licensed veterinarian and placed on an approved monthly FDA approved NWS treatment.

2: As long as the pet is on monthly Nexgard, Credelio, Bravecto, or Simparica Trio, the pet does not need to be seen by a veterinarian every time they leave the infested zone.

California Entry Requirements Regarding NWS.

All warm-blooded animals (livestock, equine, pets, etc) entering California from NWS-infested states such as Arizona will require the following:

1: An electronic CVI issued by an accredited veterinarian (paper forms will not be accepted)
2: A NWS statement listed on the CVI- "All animals were inspected and found free of evidence of New World Screwworm infestation".
3: An entry permit, which must be listed on the CVI and obtained prior to movement off the origin premises (note: this now includes equine and small animals)
4: Negative EIA test for all equids
5: Arrival to California within 7 days of inspection


The best course of action for pet owners is to check your pets for any evidence of infestation, keep them on prevention and call your veterinary office with any questions or concerns.