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Yellowstone National ParkJuvenile Bighorn Sheep casually amble along a precipice near Tower Falls.
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Yellowstone National Park
Class 2 Bacterial Agents

Acinetobacter calcoaceticus

     

Actinobacillus—all species

     

Aeromonas hydrophila

     

Arizona hinshawii - all serotypes

     

Bacillus anthracis

     

Bordetella - all species

     

Borrelia recurrentis,

     

B. vincenti

     

Campylobacter fetus

     

Campylobacter jejuni

     

Chlamydia psittaci

     

Chlamvdia trachomatis

     

Clostridium botulinum

     

Cl. chauvoei

     

Cl. haemolyticum

     

Cl. histolyticum

     

Cl. novyi

     

Cl. septicum

     

Cl. tetani

     

Corynebacterium diphtheriae

     

C. equi

     

C. haemolvticum

     

C. pseuotuberculosis

     

C. pyogenes.

     

C. renale

     

Edwardsiella tarda

     

Erysipelothrix insidiosa

     

Escherichia coli - all enteropathogenic enterotoxigenic enteroinvasive and strains bearing K1 antigen

     

Haemophilus ducrevi.

     

H. influenzae

     

Klebsiella - all species

     

Legionella pneumophila

     

Leptospira interrogans - all serotypes

     

Listeria - all species

     

Moraxella - all species

     

Mycobacteria - All species except those listed in Class 3

     

Mycoplasma - All species except M. mycoides and M. agalactiae, which are Class 5

     

Neisseria Gonorrhoeae

     

N.meningitidis

     

Pasteurella - All species except those listed in Class 3

     

Salmonella - all species and all serotypes

     

Shigella - all species and all serotypes

     

Sphaerophorus necrophorus

     

Staphylococcus aureus

     

Streptobacillus moniliformis

     

Streptococcus Dneumoniae

     

Streptococcus pyogenes

     

Treponema carateum

     

T. pallidum

     

T. pertenue

     

Vibrio cholerae

     

Vibrio parahemolyticus

     

Yersinia enterocolitica

Seventh Cavalry Ensignia Pin.  

Did You Know?
Prior to the establishment of the National Park Service, the U.S. Army protected Yellowstone between 1886 and 1918. Fort Yellowstone was established at Mammoth Hot Springs for that purpose.

Last Updated: July 03, 2007 at 17:00 EST