Campylobacter Fetus Bacterin — FDA Animal & Veterinary Adverse Event (ADE) Reports
Source: openFDA animalandveterinary/event.json, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-07-22. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Campylobacter Fetus Bacterin is a active ingredient.
Total reports
Campylobacter Fetus Bacterin: 9
Reports by species (top entries)
- Cattle 9
Top reported reactions (VEDDRA terms, top entries)
- Lack of efficacy - NOS 4
- Death 2
- Lack of efficacy (endoparasite) - Trichostrongylus 2
- Injection site granuloma 1
- Laceration 1
- Lack of efficacy (bacteria) - NOS 1
- Lack of efficacy (endoparasite) - Cooperia 1
- Lack of efficacy (endoparasite) - Ostertagia/Teladorsagia 1
- Lack of efficacy (endoparasite) - roundworm NOS 1
- Lack of efficacy (endoparasite) - tapeworm 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b29.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).