Animal Health Branch Newsletter

November 2025

November 2025 Newsletter front cover

Inside This Issue

Message From the Chief
H5N1 Bird Flu in California
History Of Screwworm Fly Sterilization
Equine West Nile Virus: Still a Risk Present in California
States Begin Transition to Electronic Certificates of Veterinary Inspection for Interstate Movement of Animals
Wolf Woes
CDC Backyard Flock Survey
New Trich Tags for Bull Testing
Renewal for Trichomonosis Approved Veterinarians and Laboratories
Foreign Animal Disease Investigations June 16, 2025 – September 15, 2025
Multi-Agency Workshop for New World Screwworm
Euthanasia and Depopulation Training Modesto
Evidence Lacking for the Use of MIADs in the Prevention of Calf Diarrhea: AABP Position Statement Clarifies Opportunity for On-farm Stewardship
Contact InformationCDFA AUS Releases New Report: CDFA AUS Multi-Year Report on the California-Specific NARMS Data — 2014-2023 Campylobacter
Changes to Companion Animal Movement
Animal Health Branch Staff Biographies
Contact Information
Animal Health Branch Programs