A NEW PATHOGENIC BACILLUS 
395 
TABLE III. Serum-reactions of T.R. 
N.B. — All serum-reactions made with emulsions in i - o per cent. NaCl solution, of sixteen-hour agar 
cultures. Emulsions filtered before use. Dilutions made with a graduated capillary pipette. All 
determinations microscopic. 
Dilution anil 
Time-limit 
Bacillus ' L' 
(from stools) 
Bacillus ' L' 
(from urine) 
B. tvphosus 
(B.T.A.) 
B. tvphosus 
(A.D.) 
B. enteritidis 
(Gartner) 
B. cholerae suum 
(Salmon & Smith) 
B. icteroides 
B. psittacosis 
(Nocard) 
B. of epidemic 
jaundice 
1 
B. paracolon 
(Le Sage) 
B. coli 
(Escherich) 
I 
: 10 — i hr. 
+ 
+ 
O 
0 
+ 
+ 
+ 
I 
: 50 — 1 hr. 
+ 
+ 
O 
0 
O 
O 
O 
O 
O 
O 
tr. 
I 
: 100 — 2 hrs. 
+ 
+ 
O 
0 
O 
O 
O 
O 
O 
O 
tr. 
I 
: 200 — 2 hrs. 
+ 
+ 
0 
0 
O 
0 
+ Positive. tr. Trace. o No clumping. — Not tried. 
