Skip Navigation Links Home >> Animal Health >> Diseases >> Reportable Diseases

Animal Diseases

Montana Reportable Animal Diseases list (PDF for printing)


 Immediately Reportable Diseases

The following diseases must be reported immediately to state officials at (406) 444-2043.

Disease Bovine Equine Ovine/ Caprine Porcine Cervid Canine/ Feline Avian Occurrence in MT
Acute swine erysipelas . . . X . . . No Data 
African horse sickness . X . . . . . FAD
African swine fever . . . X . . . FAD
Anthrax*  X X X X . . . 2009 
Avian Chlamydiosis (Psittacosis) . . . . . . X No Data
Avian Influenza (high pathogenic or low pathogenic)* . . . . . . X 2015
Bluetongue  X .  X . . . . 2007
Bovine babesiosis  X . . . . . . No Data 
Bovine spongiform encephalopathy*  X . . . . . . No Data 
Brucellosis*  X . X X . . . 2014
Cattle fever tick (Boophilus annulatus, B. microplus)  X . . . . . . No Data
Chronic wasting disease . . . . X . . Not Present
Classical swine fever (Hog cholera) . . . X . . . FAD
Contagious agalactia (Mycoplasma spp) . . X . . . . No Data
Contagious bovine pleuropneumonia . . . . . . FAD
Contagious caprine pleuropneumonia  . . X . . . . FAD
Contagious equine metritis . X . . . . . FAD
Contagious foot rot . . X . . . . 2013
Crimean Congo hemorrhagic fever* . . . . . . . No Data
Dourine (Trypanosoma equiperdum) . X . . . . . No Data
Equine encephalomyelitis (EEE, WEE, VEE)* . X . . . . . No Data
Equine infectious anemia . X . . . . . 2011
Equine piroplasmosis . X . . . . . No Data
Equine rhinopneumonitis, neurologic form (EHV-1) . X . . . . . 2014
Equine viral arteritis . X . . . . . No Data
Exotic Newcastle disease* . . . . . . X FAD
Foot and mouth disease X . X X X . . FAD
Fowl typhoid (Salmonella gallinarum) . . . . . . X No Data
Glanders* . X . . . . . No Data
Heartwater . X . . . . FAD
Japanese encephalitis* . X . X . . . No Data
Lumpy skin disease X . . . . . . FAD
Malignant catarrhal fever X . . . X . . FAD
Mange (Sarcoptes scabiei, Psoroptes sp. or Chorioptes sp.)* X . . X X X No Data
Nairobi sheep disease . . X . . . . No Data
Screwworm (New and Old World) X X X X X X . FAD
Nipah virus encephalitis* . . X . . . FAD 
Ovine Pediculosis . . X . . . . No Data
Peste des petits ruminants . . X . . . . FAD
Plague (Yersinia pestis)* . . . . . X . No Data
Pseudorabies (Aujeszky's disease) . . . X . . .  Present
Pullorum Disease (S. pullorum) . . . . . . X  No Data
Q-Fever (Coxiella burnettii)* X . X . . . .  2013
Rabbit hemorrhagic disease . . . . . . .  FAD
Rabies* X X X X X X .  2015
Rift Valley fever* X . X . . . .  No Data
Rinderpest X . . . . . .  Eradicated
Scrapie . . X . . . . No Data
Sheep pox and goat pox . . X . . . .  No Data
Surra (Trypanosoma evansi) X X X X X .  FAD
Swine influenza (H1N1)* . . . X . . . No Data
Swine vesicular disease . . . X . . .  No Data
Theileriosis X . . . . . .  No Data
Trichomoniasis X . . . . . . 2013
Trypanosomosis (Tse-tse borne) X X X X X X . FAD
Tuberculosis (Mycobacterium bovis)* X . X . X . . No Data
Tularemia* . . X . . X . Present
Vesicular exanthema . . . X . . . No Data
Vesicular stomatitis X X . X . . . 2007
Viral hemorrhagic septicemia . . . . . . . No Data
West Nile virus* . X . . . X X  2015
Disease Bovine Equine Ovine/ Caprine Porcine Cervid Canine/ Feline Avian Occurrence in MT

 *Zoonotic

FAD: Foreign Animal Disease not known to exist in the United States



National Animal Health Reporting System

List of Diseases Reported to NAHRS – Participation in the NAHRS is voluntary. The National Animal Health Reporting System (NAHRS) is a cooperative designed to provide data on the presence of confirmed clinical disease in commercial livestock, poultry, and aquaculture species in the United States.