73
TIRUPATI.
WATER SAMPLES TAKEN-5TH JUNE 1912.
Remarks.— The river Kalyani was dry when samples were taken. The supply is intermittent
There has been about 1.31 inches of rain since last analysis.
Bacteriological Analysis.
SAMPLE I.—A SHALLOW WELL TO THE EAST OF HEAD WORKS.
N u m b e r .
Lact ose. S a c c h a r o s e .
D u l o 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 .
Mot 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.—520.
Bile salt lactose, medium.
+
-
1 tube of 20 cc.
...
...
. . .
. . .
. . .
1
1 + +
- +
- + -
-
IV B. Lactis ærogenes. Group I, nil.
2 tubes of 10 cc.
. . .
. . .
1
1
2 + + - + - + - - IV
Do.
„ II, nil.
3 „
5 c c .
. . .
. . .
. . .
. . .
3
3
+ + - + - + - - IV
Do.
„ III, nil.
3 „ 1 cc.
...
...
...
. . .
. . .
3
4 + + - + - + - - IV
Do.
„ IV, 10.
3 „
. 1 cc.
. . .
. . .
. . .
3
5 + + - + - -
- - IV B. Gasoformans.
3 „ .01 cc. . . .
. . .
. . .
. . .
. . .
3
6 + + - + - -
- - IV
D o .
7 + + - + - + - - IV B. Lactis ærogenes.
Fœcal bacilli present in 60 c
c .
8 + + - + - - - - IV B. Gasoformans ... Class I, nil .
9 + + - + - + - - IV B. Lactis ærogenes. „ II, 10.
N o v i b r i o s i n 1 0 0 c c .
10 + + - + - + - - IV
Do.
III, nil .
SAMPLE II.—A SHALLOW WELL TO THE WEST OF HEAD WORKS.
1 + + - + - -
- - IV B. Gasoformans
. . . Group I, nil.
Total colonies per cc. on agar at 37° C.—1,060.
2 + + - + - -
- - IV
Do. . . . „ II, nil.
3 + + - + - -
- - IV
Do. ...
„ III, nil.
4 + + - + - -
- - IV
Do. ....
„ IV, 10.
Bile salt lactose, medium.
+
-
5 + + - + - -
- - IV
Do.
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
Do. ...
„ I I , 1 0 .
3 „ 5 cc. . . .
. . .
. . .
. . . 1
2 10 + + - + - - - - IV
Do. . . .
„ I I I ,
n i l .
3 „ 1 cc. . . .
. . .
. . .
. . .
. . . 3
3 „ .1 cc. . . .
. . .
. . .
. . .
. . . 3
3 „ .01 cc. . . .
. . .
. . .
. . .
...
3
Fœcal bacilli present in 60 cc
.
No vibrios in 100 cc
.
SAMPLE III.—COLLECTING CHAMBER.
1 + + + + - + - - III B. 67
...
. . . Group I, n i l .
2 + + + + - + - - III
Do. ...
„
II, nil.
3 + + + + - + - - III Do.
I I I , 10.
Total colonies per cc. on agar at 37°C.—300.
4 + + + + - + - - III Do.
IV,n i l .
5 + + + + - + - - III Do.
Bile salt lactose, medium
.
+
-
6 + + + + - + - - III Do.
7 + + + + - + - - III Do.
8 + + + + - + - - III Do. ... ...
Class I, n i l .
1 tube of 20 cc. . ... ...
1
. . .
9 + + + + - + - - III Do. ... ...
„
I I , 10.
2 tubes of 10 cc,
...
...
2
. . .
10 + + + + - + - - III Do.
III, nil.
3
„
5 cc. ... ... ... ...
2
1
3 „
1 cc. ... ... ..
2
1
3
„
.1. cc. ... ... ...
. . .
3
3
„ .01 cc. ... ...
. . .
3
Fœcal bacilli in .1 cc. and upwards
.
No vibrios in 100 cc
.
SAMPLE IV.—A PILLAR FOUNTAIN NEAR MUNICIPAL HOSPITAL.
1
+
+ - + - + - - IV B. Lactis ærogenes.
Group I , 1 .
Total colonies per cc. on agar at 37° C.—690.
2 + + - + - + - - IV
Do. . . „
II, nil
3
+ - -
- - - - - I B. Mutabilis . . .
„ III, nil.
+
-
4
+
+ - + - + - - IV B. Lactis ærogenes.
„ I V , 9 .
Bile salt lactose, medium.
5
+
+ - + - + - - IV
Do.
6
+
+ -
+ - + - - IV
Do.
7
+ + - + - + - - I V
Do.
1 tube of 20 cc. . . .
. . .
. . .
. . .
1
. . .
8 + + -
+ - + - -
I V
Do.
Class
I,n i l
.
2 tubes of 10 cc. . . .
. . .
. . .
. . .
2
. . .
3" 5 c c .
. . .
. . .
. . .
. . .
3
. . .
9 + + - + - + - -
I V
Do. . . .
„ I I , 9 .
3 „
1 c c .
3
. . . 10 + + - + - + - - IV
Do. ...
„ III, 1.
3"
. 1 cc.
. . .
3
. . .
3 „
. 0 1 c c .
. . .
. . .
. . .
. . .
. . .
3
Fœcal bacilli in .1 cc. and upwards
.
No vibrios in 100 cc.
22