41 
THE TUBERCLE GROUP— 
A. Bacillus fuherrulosis Koch, 1882: 
1. Human. Isolate in pure culture from sputum, or lesion. 
2. Bovine. 
3. Avian. 
Morpholo»;y. 
Biological characters. 
Pathogenesis. 
Diagnosis. 
Tuberculin — 
Production. 
Uses. 
1. Diagnostic. 
2. Therapeutic. 
B. Acid proof organisms, resembling B. tuberculosis: 
1. Moller’s grass bacillus. Isolate from timothy. 
2. Rabinowitsch’s butter bacillus. 
3. Karlinsky’s nasal secretion organism. 
4. Smegma bacillus. 
C. Bacillus leprx Hansen. 
Cut sections leproma. 
I). Bacillus mallei (Ldffler, 1886) Migula, 1900: 
Mallein. 
Strauss’s method in male guinea })ig. 
R Actinomycosis. 
F. Mycetoma, madura foot. 
G. Pathogenic streptothrices. 
