40 
THE TYPHOID GEOUP— 
Compare; 
A. Bacillm typhosus Higula. 1900. 
B. Bacillus dysenterise Shiga, 1898 [not ^ligula, 1900] . 
C. Bacillus enteritidis Gaertner, 1888. 
I). Paracolon bacillus. 
E. Paratyphoid bacillus. 
E. Bacillus murium Migula, 19CKj. \^Bacillus typhi murium, LT»ffler, 1893.] 
G. Bacillus of Danyz's virus. 
H. Bacillus psitticosis. 
I. Bacillus icteroides Sanarelli, 1897. 
.1. Bacillus acidi lactici. 
K. Bacillus coli 31igula. 1900. iBacteriurn coli commune, Escherich.] 
1. Methods of introduction into the system. 
2. Channels of elimination, 
3. Viability. 
4. Disinfection. 
5. Relation to tvater supply. 
6. Relation to flies and other insects. 
7. Gruber- Widal reaction with live and dead cultures: 
a. With hanging drop. 
h. In pipettes and small test tubes. 
8. Wright's preventive inoculation. 
9. Diagnosis of typhoid fever in early stages. 
Diazo reaction. 
10. Pathologic lesions. 
11. The management of epidemic-s. 
12. Prophylaxis. 
