25 Horses Exposed to Pigeon Fever in Montana
One horse in Gallatin County has tested positive.

According to the attending veterinarian, one horse in Gallatin County, Montana, has tested positive for pigeon fever, and 25 horses have been exposed. The affected horses are under quarantine.

EDCC Health Watch is an Equine Network marketing program that utilizes information from the Equine Disease Communication Center (EDCC) to create and disseminate verified equine disease reports. The EDCC is an independent nonprofit organization that is supported by industry donations in order to provide open access to infectious disease information.

About Pigeon Fever

Pigeon fever is a bacterial infection that affects cattle and horses. It can cause large abscesses, most commonly on the chest and under the belly. Horses become infected when bacteria enters through broken skin, such as small scrapes or wounds. Peak season for infection is late summer through fall.

Good horse health safety practices are key to limiting the spread of pigeon fever. These practices include:

  • Fly control;
  • Not sharing water buckets or equipment; and
  • Avoiding tying horses in high-traffic areas.

If a horse owner suspects that their animal is affected, they should contact their veterinarian.

Topics:
RELATED
California Reports 8th Confirmed Equine WNV Case of 2026
Michigan Quarter Horse Tests Positive for Equine Influenza
2 Potomac Horse Fever Cases Confirmed in Tennessee
3 Nevada Horses Euthanized After Testing Positive for EIA
5 Utah Horses Test Positive for WNV
Wisconsin Horse Tests Positive for EHV-4
⎯ KEEP READING ⎯

Sign up for EDCC Health Watch text alerts to get notified when an equine disease outbreak is reported in your state or region.