3
TANJORE.
WATER SAMPLES TAKEN—8TH JANUARY 1911.
REMARKS —There was a small flow of water in the Coleroon when samples were taken. The supply is intermittent.
There has been about 11.64 inches of rain since last analysis.
Bacteriological Analyses.
SAMPLE I.—FROM THE RIVER BED OF THE COLEROON.
C o l o n y N u m b e r .
La c t o s e . S a c c h a r o s e . Du l c i t e . Ad o n i t e . I nul i ne . V o g e s a n d P r o s k .
I ndol . Mo t i l i t y .
Gr oup.
N a m e o f B a c c i l l i .
Group and
Remarks.
Total colonies per cc. on agar at 37° C.—220.
Bile salt lactose, medium.
+
-
1 tube of 20 cc. of water taken ... ...
1
. . .
1 + - - - - - + - I B. Vesiculosus
... Group I, 10.
2 tubes of 10 cc.
„
...
2
. . .
2 + - - - - - + - I
Do.
...
„ II, nil .
3 ,, 5 cc.
„ ... ...
3
...
3 + -
-
- - - + + I B. Grunthal
„ III, nil
3 „ 1 cc.
„
3
...
4 +
-
- - - - + - I B. Vesiculosus
„ IV, nil.
3 „ .1 cc.
,,
...
... ...
3
5 + - -
- -
-
+ - I
Do.
3 „ .01 cc.
,,
...
...
1 2
6 + - - - - - + - I
Do.
7 + - - - - - + - I
Do.
Fœc a l ba c i l l i i n 1 c c . a nd upwa r ds .
8 + - - - - - + - I
Do.
... Class I, nil.
9 + - - - - - + - I
Do.
...
,, II, nil.
No vibrios in 100 cc.
10 + - - - - - + - I
Do.
„ I I I , 1 0 .
SAMPLE II.—TAP IN HEADWORKS AFTER FILTRATION.
1 +
+ - - - - - -
IV B. 111
...
... Group I, 4.
2 +
+ - - - - - - IV Do. . . .
. . . „ II, nil.
Total colonies per cc. on agar at 37° C. —115.
3 + - - - - - - - I B. Mutabilis
. . . „ III, nil.
4 + - - - - - - - I
Do.
... „ IV, 6.
Bile salt lactose, medium.
+
- 5 + - - - - - - - I
Do.
6 + - - - - - - - I
Do.
7 +
+ - - - - - - IV B. 111
... Class I, nil.
1 tube of 20 cc. of water taken ... ...
1
. . .
8 +
+ - - - - - - IV Do.
...
..
„ Il, nil.
2 tubes of 10 cc. ,, ... 1
1
9 + + - - - - - IV Do,
„ I I I , 4 .
3 „ 5 cc.
„ „
1
2 10 + + - - - - - - I V
D o . Undetermined,
6.
3 „ 1 cc. ...
„
. . .
3
3 „ .1 cc.
„ ... ...
. . .
3
3 „ .01 cc.
„ ...
. . .
3
Fœcal bacilli in 10 cc. and upwards.
No vibrios in 100 cc.
SAMPLE III.—TAP IN KODAIKAL STREET.
1 + - - - - - + - I B. Vesiculosus
... Group I, 10 .
Total colonies per cc. on agar at 37° C.—58.
2 + - - - - - + + I B. Grunthal
„ I I ,
n i l .
Bile salt lactose, medium.
+
-
3 + - - - - - + - I B. Vesiculosus
„ III, nil.
4 + - - - - - + - I
Do.
„ I V ,
n i l .
5 + -
- - - - + + I B. Grunthal.
6 + - - - - - + - I B. Vesiculosus.
1 tube 20 cc of water taken ...
...
1
. . . 7 + - - - - - + - I
Do.
2 tubes of 10 cc.
„...
...
2
. . .
8 + - - -
- - + - I
Do.
.. Class I, nil.
3 „ 5 cc.
„ . . .
. . .
3
. . .
9 + - - - - - + - I
Do.
...
„ II, nil.
3 „ 1 cc. „ . . .
. . .
. . .
3 10 + - - - - - + - I
Do.
...
„ III, 10.
3 „ .1 cc.
„
...
. . . ...
3
3 „ .01 cc.
„ ... ...
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP IN MUNICIPAL OFFICE.
1
+
+
- - - - - -
IV B. 111
...
... Group I, nil.
Total colonies per cc. on agar at 37° C.—647.
2 + + - - - - - - IV Do.
...
... „ II, nil.
3 + + - + - + - - IV B. 112
...
... „ III, nil.
Bile salt lactose, medium.
+
-
4 + + - - - + - - IV Do.
... ...
„ IV,10.
5 + + - - - + - - IV Do.
6 + + - - - + - - IV Do.
7 + + - - - - - - IV B. 111
... ... Class I, nil.
1 tube of 20 cc. of water taken ... ...
1
...
8 + + - - - + - - IV B. 112
...
..
,, II, nil.
9 + + - - - + - - I V Do.
...
„ III, nil.
2 tubes of 10 cc.
„ ... ...
1
1 10 + + - - - + - - IV Do.
... Undetermined,10.
3 „ 5 cc.
„ ... ...
1
2
3 „ 1 cc.
„
. . .
3
3 „ .1 cc.
„ ... ...
...
3
3 „ .01 cc.
„
...
...
. . .
3
Fœcal bacilli in 10 cc. and upwards.
No vibrios in 100 cc.