14
TANJORE.
WATER SAMPLES TAKEN—9TH FEBRUARY 1912.
REMARKS.—There was a small flow of water in the river Coleroon when samples were taken.
The supply is intermittent. There has been about 18.66 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 .
S a c c h a r o s e .
D u l c i t e . A d o n i t e . Inuline.
V o g e s a n d p r o s k .
I n d o l e . M o t i l i t y . G r o u p .
Name of Bacilli.
Group
and Remarks.
Total colonies per cc. on agar at 37° C.—1,450.
Bile salt lactose, medium.
+
-
1
+ +
- - -
-
+
- IV B. Coscoroba.
•1 tube of 20 cc. . . .
1
. . .
2 tubes of 10 cc. . . .
2
+ -
- - -
-
+
- I B. Vesiculosus . . . Group I, 6.
2
. . .
3 " 5 cc. . . .
3 + - -
- -
- + -
I
Do. . . .
"
II, nil.
3
. . .
3 "
1 cc. . . .
4 + - -
- - - + -
I
D o . . . .
" III
, 3.
3
. . .
3 " .1 cc. . . .
5
+ -
- - -
- + -
I
Do. . . . "
IV, 1.
1
2
3 "
.01 cc. . . .
1
6
+ -
- - -
- + -
I
Do.
. . .
7
+ -
- - - - + -
I
Do.
Fœcal bacilli in 1 cc. and upwards.
8 + + +
- - - + - III B. Neapolitanus . . . Class I, nil.
9 + +
+ - - - + - III
D o . . . .
" I I , 4 .
Vibrios present in 100 cc.
10 + + + - - - + - III
Do. . . .
" III, 6.
SAMPLE II.—TAP IN HEAD WORKS AFTER FILTRATION.
1
+ + - - - - + - IV B. Coscoroba.
2 + + - - - - + - IV
Do. . . . Group I, nil.
Total colonies per cc. on agar at 37° C.—40.
3 + + - - - - + - IV
Do. . . .
"
II, nil.
Bile salt lactose, medium.
+
-
4
+ + - - - -
+ - IV
Do. . . .
"
III, nil.
5
+ + - - - - + - IV
Do. . . .
"
IV, 10.
6 + + - - - - + - IV
Do.
1 tube of 20 cc. . . .
1 . . .
7 + + - - - - + - IV
Do.
2 tubes of 10 cc. . . .
2
8 + + - - - - + - IV
Do. . . . Class
I, nil.
. . .
3 " 5 cc. . . .
2
9 + + - - - - + - IV
D o . . . .
" I I , 1 0 .
1
3 " 1 cc. . . .
. . .
3
10
+ + - - - - + - IV
D o . . . .
" I I I ,
n i l
.
8 „ .1 cc. . . . . . .
3
3 " .01 cc. . . .
. . .
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
SAMPLE III.—TAP IN KODAIKKAL STREET.
1 + + - - -
- + - IV B. Coscoroba.
Total colonies per cc. on agar at 37° C.—50.
2 + + - - - - + - IV
Do. . . . Group I, nil.
3 + + - - - - + - IV
Do. . . .
" II, nil.
4 + + - -
- - + - IV
Do. . . .
" 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.
9 + + - - - - + - IV
D o . . . .
" I I , 1 0 .
2 tubes of 10 cc. . . .
1
1
10 + + - - - - + - IV
D o . . . .
" I I I ,
n i l .
3"5 cc. . . .
1
2
3 " 1 cc. . . .
. . .
3
3 " .1 cc. . . .
1
2
3 " .01 cc. . . .
. . .
3
Fœcal bacilli in 10 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP IN MUNICIPAL OFFICE.
1 + + + - - - + - III B. Neapolitanus.
Total colonies per cc. on agar at 37° C.—70
2 + + + - - - + - III
Do. . . .
Group I, nil .
3 + + + - - - + - III
Do. . . .
"
II, nil.
Bile salt lactose, medium.
+ +
-
4
+ + + - - -
+ - III
Do. . . .
"
III, 10.
5 + + + - - - + - III
Do. . . .
"
IV, nil.
6 + + + - - - + - III
Do.
1 tube of 20 cc. . . .
1
. . .
7 + + + - - - + -
I I I
Do.
8 + + + - - -
+ - III
Do. . . .
2 tubes of 10 cc. . . .
2
. . .
Class
I, nil.
9
III
+ + + - - - + -
Do. . . .
3 " 5 cc. . . .
2
1
" I I , 1 0 .
10
3 " 1 cc. . . .
. . .
3
+ + + - - -
+ - III
Do. . . .
" III, nil.
3 " .1 cc. . . .
1
2
3 " .01 cc. . . . . . .
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.