TABLE VII. GAS FORMATION IN LACTOSE PEPTONE BILE AND COLI-L1KE ORGANISMS ON ENDO’S MEDIUM. 
Frost—Bacteriological Control of Public Milk Supplies. 1347 
Coli-lilce 
colonies 
on Endo- 
medium. 
Sterile 
0 
0 
0 
1 1 1 
l Ml 
1 
1 
i i I 
Q 
fa 
o 
o 
1 
o°° |o|| I 
0% 
0^0 
I oo 
0% 
oo o 
<o 
fa 
t-H 
1 
EH 
PS 
fa 
o 
Pi 
® 
P 
o 
1/10 
i rr° 
SR 
o 
0^0 
+4-- 
*R 
CO 
co 
_J^O® 
CO 
CO 
<a 
.3 
d 
d j 
ooooooo 
SR 
o 
■=>^- + 
*R 
GO 
CO 
++° 
*R 
CO 
co 
1 -J-°° 
cn 
CO 
0 
i-H 1 
1 
•aoanog 
llO lf3 U3 U3 UOU3 Id OOO '■H'-Hi-H NMN 
«iXja5M0£Q^ pqxffl HK- SSffl i-s 
Inspected. 
Coli-like 
colonies 
on Endo 
medium. 
Num’r’us 
A few 
! 
Several 
Few 
Several 
Doubtful 
! 
Several 
Few 
Several 
Several 
Gas in lact. pep. bile. 
1/1000 
0+0.0 
s - 
CM 
1 i 
II 
f 111111° 
o 
11111° 
O 
1/100 
J_j_000 
40% 
, 1 
-b ooooo , o 
o 
1 °°° 1 1 
*R 
o 
d 
d 
+-H-I 1 
^ 1 
O 1 
CO 1 
1 
II 
, ++00+0+ 
1 
U5 
+ 
4-+P+|+ 
i 
•aoanog 
LO LQ LQ IO U3 
O SO oo CO CO CO CO co -^1 ^ ^ •'3* rf 
<3 cq ca oa aa ca a pq cqcqccccccca 
. . .r 
Pasteurized. 
Coli-like 
colonies 
on Endo 
medium. 
0 
Several I 
Several 
Several 
Several 
Several 
Several 
Num’r’us 
Num’r’us 
Several 
Num’r’us 
Num’r’us 
Num’r’us 
Num’r’us 
i' 
Gas in lact. pep. 
bile. 
1/100 
1 
oooooo 
1 *| 
O 
1 1 
O|oooo 
1 
II 
I+I-H++-H- 
100% 1 
1/10 
Mini 
1 
1°111+ 
; SR 
o 
lO 
j 1 ! 1 ++-H-1 
100% 1 
1 c. c. 
+OOO++ 
50% 
! 
r ++++ 
i. 
13 
++++++++ 
100% 1 
•ao.mog 
CM CM CM CM CM CN) MMSMNCMCM CM CM CM CM CM CM CM CM 
<J<J< 3 <J<J <3 pa0O33322ffi cooooooo 
<1 
pH 
Coli-like 
colonies 
on Endo 
medium. 
Several 
Numerous 
Several 
1 
j Numerous 
Numerous 
Numerous 
Several 
Several 
Several 
Several 
0 
Numerous 
Numerous 
Numerous 
Gas in lact. pep. bile. 
1/10000 
1 1 1 1 1 1 
1 1 1°1®+ 
1 
1 
I I 1 I I 1 I I | 
1 
1 
! 
1 
1 
1/1000 
1+++°+ 
80% 
1 
+++°++° 
* 
t-H 
++++®°++ 
75% 1 
1/100 
++++++ 
100% 
+++°+++ 
&R 
co 
oo 
|++++®+++ 
1 
OO 
•aoanog 
<<S<3<J<3<1 pqHpnqapqcT doulIucJocT 
