24
TIRUPATI.
WATER SAMPLES TAKEN-28TH FEBRUARY 1912.
REMARKS.—The river Kalyani was dry when samples were taken. The supply is intermittent.
There has been about 6.28 inches of rain since last analysis.
Bacterilogiocal Analyses.
SAMPLE I.—A SHALLOW WELL ON THE BANK OF KALYANI
RIVER TO THE EAST OF HEADWORKS.
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 .
Name of Bacilli.
Group an
d Remarks .
Total colonies per cc. on agar at 37° C.—280.
Bile salt lactose, medium.
+
-
1 tube of 20 cc. . . .
1
. . .
1 + +
- +
- - - - IV B. Gasoformans . . .
Group I, nil .
2 + + - + - + - - IV B. Lactis ærogenes.
" II, nil.
2 tubes of 10 cc. . . .
2
. . .
3 + + + + - + - - III B. 67 . . .
" III, 3.
3 " 5 cc. . . .
3
. . .
4 + + + + - + - - III D o . . . .
" I V .
3
3 " 1 cc. . . .
. . .
5 + + + - - + - - III B. 75. . . .
2
3 " .1 cc. . . .
1
6 + + - + - - - - IV B. Gasoformans.
3 " .01 cc. . . .
. . .
3
7 + + - + - - - - IV
Do. . . .
8 + + - + - - - - IV
Do. . . .
Class I, nil.
Fœcal bacilli in .1 cc. and upwards.
9 + + - + - - - - IV
Do. . . .
" I I , 9 .
10 + + - + - - - -
I V
Do. . . .
" I I I , 1 .
No vibrios in 100 cc.
SAMPLE II.—A SHALLOW WELL ON THE BANK OF KALYANI
RIVER TO THE WEST OF HEADWORKS.
1 + + + - - - + - III B. Neapolitanus . . .
Group I, nil.
Total colonies per cc. on agar at 37° C.—1,870.
2 + + + - - - + - III
Do. . . .
" II, nil.
3 + + + - - - + + III
B. 71 . . .
" III, 8.
4
+ + - + - + - - IV B. Lactis ærogenes.
" IV, 2.
Bile salt lactose, medium.
+
-
5 + + - + - + - - IV
Do.
. . .
6 + + + - - - + - III B. Neapolitanus.
7 + + + - - - + - III
Do. . . .
1 tube of 20 cc. . . .
1
. . . 8 + + + - - - + - III
Do. . . .
Class I, nil.
9 + + + - - - + - III
Do. . . .
" II, 10.
2 tubes of 10 cc. . . .
2
. . .
10 + + + - - - + + III B. 71 . . .
" III, nil .
3 "
5 cc. . . .
3
. . .
3 " 1 cc. . . .
3
. . .
3 " . 1 c c . . . .
3
. . .
3 " .01 cc. . . .
1
2
Fœcal bacilli in .1 cc. and upwards.
No vibrios in 100 cc.
SAMPLE III.—COLLECTING CHAMBER.
1 + + - +
-
+ - - IV B. Lactis ærogenes. Group I, 9.
Total colonies per cc. on agar at 37° C.—190.
2 + - - -
-- - +
I B. 7 . . .
" II, nil.
3 + - - - - - - +
I Do. . . .
" III, nil.
Bile salt lactose, medium.
+
- 4 + - - - - - + +
I B. Gunthal . . .
" I V , 1 .
5 + - - - - - - +
1 B. 7.
1 tube of 20 cc. . . .
1
. . .
6 + - - - - - - +
I Do.
7 + - - - - - - +
I Do.
2
2 tubes of 10 cc. . . .
. . .
8 + - - -
-- - +
I Do. . . .
Class I, nil.
3
3 " 5 c c . . . .
. . . 9 + - - - - - - +
I Do. . . .
" I I , 1 .
3
3 " 1 cc. . . .
. . . 10 + - - - - - - +
I Do. . . .
" III, 9.
3
3 " .1 cc. . . .
. . .
2
1
3 " .01 cc. . . .
Fœcal bacilli in .01 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP IN WESTERN CORNER IN PALLA STREET.
1 +
+
- -
- - + + IV B. 106 . . .
Group I, 3.
Total colonies per cc. on agar at 37° C.—2,250.
2 + +
- -
- - + + IV
Do. . . .
" II, nil.
3
+ -
- - - - + -
I B. Vesiculosus . . .
" I I I , 1 .
4
+ -
- - - - + -
I
Do. . . .
" I V . 6 .
Bile salt lactose, medium.
+
-
5
+ +
- - - -
+ + IV B.106. . . .
6 + +
- + - - - - IV B. Gasoformans.
7 + +
+ + - +
- - III B. 67.
8
+ -
- - - - + -
I B. Vesiculosus . . .
Class I, nil.
1 tube of 20 cc. . . .
1
. . .
9 + +
- - - - + + IV B. 106 . . .
" II, 7.
10 + +
- - - - + + IV
D o . . .
" I I I , 3 .
2 tubes of 10 cc. . . .
2
. . .
3 " 5 cc. . . .
3
. . .
3 " 1 cc. . . .
3
. . .
3 " .1 cc. . . .
3
. . .
3 " .01 cc. . . .
2
1
Fœcal bacilli in .01 cc. and upwards.
No vibrios in 100 cc.