42
TANJORE.
WATER SAMPLES TAKEN—18TH JULY 1911.
REMARKS.—The River Coleroon was in high flood when samples were taken. The supplies intermittent. There has been about 4.69
inches of rain since last analysis.
Bacteriological Analyses.
SAMPLE I.—FROM THE RIVER BED OF THE COLEROON.
N u m b e r .
L a c t o s e . Sacchar ose.
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
Total colonies per cc. on agar at 37° C.—1,670.
Bile salt lactose, medium.
+
-
1 + + - + - + - - IV B. Lactis ærogenes.
1 tube of 20 cc.
...
... ...
...
1
. . .
2 tubes of 10 cc.
...
... ...
2
. . .
2 + + - + - + - - IV
Do.
... Group I, 1.
3 „ 5 cc. ... ...
...
...
3
. . .
3 + + - + - + - - IV
Do.
...
...II, nil.
4
+ _
- _ - - - + -
I B. Vesiculosus
...
„ I I I ,
1 .
3 71
1 cc.
...
... ...
...
3
.
5 + + - + - + - - IV B. Lactis ærogenes ...
„ IV, 8.
3 „
. 1 c c .
. . .
. . .
. . .
3
. . .
6 + + - + - - - - IV B. Gasoformans.
3 „
.01 cc. ... ... ... ....
2
1 7 + + - + - - - - IV
Do
Fœcal bacilli in .01 cc. and upwards.
8 + + - + - + - - IV B. Lactis ærogenes... Class I, nil.
9 + + - + - + - - IV
Do.
...
„
II, 9.
No vibrios in 100 cc.
10 + + + + - + - - III B. 67 ...
...
...
„ III, 1.
SAMPLE II.—TAP IN HEAD WORKS AFTER FILTRATION.
1
+ +
- +
- +
- - IV B. Lactis ærogenes.
2 + + - + - + - - IV
Do.
...
Group I, nil.
Total colonies per cc. on agar at 37° C.—10,600.
3 + + - + - - - - IV B. Gasoformans
..
„
II, nil.
Bile salt lactose, medium.
+
-
4 + + - + - + - - 1V B. Lactis ærogenes ...
„ III, 3.
5 + + + + - + - + III
?
„ IV, 7.
6 + + - + - + - - IV B. Lactis ærogenes.
7 + + -
+ - + - - IV
Do.
1 tube of 20 cc.
...
...
. . .
...
1 ...
8 + + + + - + - - III B. 67
...
,.. Class I, nil.
2 tubes of 10 cc.
2
...
9 + + - + - + - - IV B. Lactis ærogenes ...
„
II, 9.
3
„
5 cc.
...
...
...
...
3
. . . 10 + + + + - + - - III B. 67
...
...
„ III, nil.
3
„
1 cc.
...
...
... ...
3
...
Undetermined,
1.
3
„
.1 cc.
...
...
...
...
3
...
3
„
.01 cc.
...
...
...
...
2
1
Fœcal bacilli in .01 cc. and upwards.
No vibrios in 100 cc .
SAMPLE III.—TAP IN KODAIKKAL STREET.
1 +
+ -
-
-
+ - - IV B. 112.
Total colonies per cc. on agar at 37° C.—1,710.
2 + + - - -
- + + IV B. 106
...
... Group I, nil.
3 +
+ - -
- - - - IV B. 111
...
...
II, nil.
4 + + - - - - + - IV B. Coscoroba
...
„
III, nil.
Bile salt lactose, medium.
+
-
5 +
+ - - - - + - IV
Do.
...
„
IV, 10.
6 + + - -
- - + - IV
Do.
7 + + - - - -
+ - IV
Do.
1 tube of 20 cc.
...
...
... ...
1
. . .
8 + + - - -
- + - IV
Do.
... Class I, nil.
2 tubes of 10 cc.
...
...
. . .
. . .
2
. . .
9 + + - - - - + + IV B. 106
...
...
„
I I ,
n i l .
10 + + - -
- - +
- IV B. Coscoroba
...
„
nil.
3 „
5 cc.
...
...
...
...
3
. .
Undetermined,
2.
3
„
1 cc.
...
...
... ...
3
. . .
3 „
.1 cc.
...
...
. . .
...
1
2
3 „
.01 cc.
...
...
...
...
1
2
Fœcal bacilli in 1 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP IN MUNICIPAL OFFICE.
1 + + - + - +
- - IV B. Lactis ærogenes.
Total colonies per cc. on agar at 37° C.—1,800.
2 + + - + - - - - IV B. Gasoformans
... Group I, nil.
3 + + - + - - - - IV B.
Do.
...
„
II, nil.
Bile salt lactose, medium.
+
-
4 +
+
+ +
-
+
- - III B.67
...
...
„ III, 2.
5 + + - + - + - - IV B. Lactis ærogenes ...
„
IV, 8.
1 tube of 20 cc.
. . .
. . .
. . .
. . .
1
...
6 + + - + - - - - IV B. Gasoformans.
7 + + + + - + - - III B. 67.
2 tubes of 10 cc
. . . . . . . . . . . .
2
...
8
+ + - + - - - - IV B. Gasoformans
... Class I, nil.
3
,,
5 cc.
...
...
...
...
3
...
9 + + - + - + - - IV B. Lactis ærogenes...
„
II, 10.
3
,,
1 cc.
...
...
...
...
3
...
10 +
+ - + - + - - IV
Do.
...
„ III, nil.
3
,,
. 1
c c .
. . .
. . .
. . .
...
3
...
3
,,
.01 cc.
...
...
...
...
...
3
Fœcal bacilli in .1 cc. and upwards.
No vibrios in 100 cc.