193
COONOOR.
SAMPLES TAKEN—15TH NOVEMBER 1909.
REMARKS.—There has been about 23 .46 inches of rain. since last report.
Bacteriological Analyses.
SAMPLE I.—STORAGE RESERVOIR—UNSILTERED WATER.
C o l o n y n u m b e r .
L a c t o s e .
S a c c h a r o s e .
D u l c i t e .
A d o n i t e .
I n u l i n .
V o g e s a n d P r o s k .
I n d o l
M o t i l i t y .
G r o u p .
Bacillus.
Group and
Remarks.
(a) Total colonies per cc. on agar at 37°—60.
+
—
(b) Bile salt lactose, medium.
1 + + — -
-
+
- + Iv I Cloacæ
..
.. Group I, nil.
2
+
+
— - - + - + IV Do.
..
.. „ II, nil.
1 tube 20 cc. of water taken
..
..
1 ..
I Do.
..
.. „ III, 1.
3 + + — - - - - - + - + IV Do.
: „ IV, 9.
4 + + - - - + - + IV
10 cc.
2 ..
2 tubes
j Do.
5 + +
- - - + — + IV
5 cc.
3 ,
, I
3 ..
- Do.
..
.. Class I, nil.
6 +
+
- - -
+ - + IV.
3'
1 cc.
..
3
..
I,
Do.
..
.
.7 + + - - - + - + IV
II, nil
1,
1
,,
3 „
·1 cc.
2
1 8 + + + - - + — + III B. 73
III, 10.
01 cc.
„
3„
3
B. Cloacæ.
9 + + - - - + — + IV
(c) Fœcal bacilli in 1 cc. and upwards.
1 0 +
+ — -
- + — + IV
Do.
SAMPLE II—SERVICE RESERVOIR —UNFILTERED WATER.
1
+
+ —
+
—
+
— — IV
B . L a c t i s æ
r o g e n e s . .
Group I, nil.
(a) Total colonies per cc. on agar at 37°—510.
+
-
(b) Bile salt lactose, medium.
Do.
.. „ II, 1.
2 +
+ — + — + - - IV
B. 112
..
.. „ III, 3.
3 +
+ — — — + — — IV
1 tube 20 cc. of water taken
. .
1 ..
IV, 6.
B. 67
4 + + + + — + - - III B. Lactis ærogenes.
5 + + — + — + - - IV
, ,
2 tubes 10 cc.
2
..
Do.
.. Class I, 1.
6 + + — + - + — IV
3 „ 5 ec.
3
, ,
..
B. 77
..
.. „ II, 6.
7 + +
+ + - + + + III
3 „ 1 ce.
3
,,
..
8 + + + + - + + + III Do.
III, nil.
3 „ 1 cc.
3
..
9 + +
- + - + — — IV B. Lactis ærogenes .. Undetermined 3.
01 cc.
3 „
2 I
1
,,
B. Coli communis.
10
+ -
+
-
-
-
+
+ II
(c) Fœcal bacilli in ·01 cc. and upwards.
SAMPLE III. —FOUNTAIN IN FRONT OF POST AND TELEGRAPH O F F I C E
1
-
- — + — —
+
+ 1 B. 1
..
.. Group I, 10
(a) Total colonies per cc. on agar at 37°—50.
+ -
(b) Bile salt lactose, medium.
Do.
..
.. „ II, nil.
2 + - — + — — + + I
Do...
III, nil.
3 + - — + — — + + I
1 tube 20 cc. of water taken
..
..
1 ..
Do.
4 + - - + — — + + I
IV, nil.
B. Acidi Lactici.
2 tubes
Il
1
10 cc
1
5 + - - + - — - + — + —- I B. 1
..
..
5 cc.
Class I, nil.
3 „
6 + - - + — — +
+
I
3
..
, ,
Do.
..
.. „ II, 1.
7 + - — + — — +
+
3 „
1 cc.
3
.
..
Do.
„ III, nil.
1 cc
3 8 + - - + — — + + I
e
3 ,,
fl
Do.
..
.. Undetermined 9.
01 cc.
3
9 + — - + - - + +
3
Do. Do
10 + — — + — — +
+
I
(c) Fœal bacilli in 5 cc. and upwards.
SAMPLE IV.—FROM A FOUNTAIN IN FRONT OF CHOULTRY NEAR
RAILWAY STATION.
1
+
+ - +
-
+ - - IV B. Lactis ærogenes Group I, nil.
(a) Total colonies per cc. on agar at 37°—1,890
+
-
(b) Bile salt lactose, medium.
2 + + — + — + - - V
—11
Do.
.. „II, nil.
„III, 4.
3 +
+ — + — + - - IV
Do.
. _
1 tube 20 cc. of water taken
.
1 ..
„ IV, 6.
Do.
..
4 +
± - + — + - - IV
2 tubes 10 cc.
B. 67.
5 + + + + - + - - III
. ..
3 „ 5 cc.
Do.
6 + + + + - + — - ;III
I,
.
3
3 „ 1 cc.
Class I, nil.
7 + ± + + — + — — III Do.
..
..
3,
—
3
..
II,10.
'1 cc
8 + + + + - + — - I
Do.
3 ,,
..
3,
.. I
B. Lactis ærogenes ..
3 „
01 cc
9 + + - + — + — — IV
„ III, nil.
1 ..
,,
Do.
10 + +
- +
-
+
- - IV
(c) Fœcal bacilli in 1 cc. and upwards.
49
49