46
TIRUPATI.
WATER SAMPLES TAKEN—13TH AUGUST 1911.
REMARKS . —Th e r i v e r Ka l y a n i wa s d r y wh e n s a mp l e s we r e t a k e n . Th e s u p p l y i s i n t e r mi t t e n t . Th e r e h a s b e e n a b o u t 1 . 4 5 i n c h e s
of rain since last analysis.
Bacteriological Analyses.
SAMPLE I.—A SHALLOW WELL ON THE BANK OF KALYA
N I R I V E R T O T H E E A S T O F H E A D WO K K S .
Number . La c t o s e . Sacchar os e.
Dul ci t e.
Adoni t e. Inul i ne. V o g e s a n d P r o s k .
Indol.
Mot i l i t y.
Group.
Name of Bacilli.
Group and
Remarks.
Total colonies per cc. on agar at 37° C.—250.
Bile salt lactose, medium.
+
-
1 t u b e o f 2 0 c c
1
...
1 + +
- +
- +
- - IV B. Lactis ærogenes... Group I, nil.
2 tubes of 10 cc....
. . .
2
...
2 + +
- +
- +
- - IV
D o . .
.
„ II, nil.
3 „ 5 cc.
...
...
...
2
1
3 +
+ - + - + - - IV
Do.
...
„ III, nil.
3 „ 1 cc.
...
...
. . .
. . .
3
4
+ + - + - + - - I V
Do.
„ IV, 10.
3 „ .1 cc
...
. . .
. . .
. . .
3
5 + +
- +
- +
- - IV
Do.
3 „ .01 cc.
...
...
. . .
. . .
3
6 +
+ - + - + - - IV
Do.
Fœcal bacilli in 5 cc. and upwards.
7 + +
- +
- +
- - IV
Do.
8 + +
- + - +
- - IV
Do.... Class I, nil.
9
+ +
- + - +
- -
IV
Do.
„ I I , 1 0 .
No vibrios in 100 cc.
10 + +
- + - +
- -
I V
Do.
. . .
„ I I I ,
n i l
.
SAMPLE II.—A SHALLOW WELL ON THE BANK OF KALYANI
RIVER TO THE WEST OF HEADWORKS.
No lactose fermenters.
Total colonies per cc. on agar at 37° C.—300.
Bile salt lactose, medium.
+
-
1 tube of 20 cc.
...
...
. . .
. . .
1
2 tubes of 10 cc.
...
...
. . .
. . .
2
3 „ 5 cc.
...
...
... ...
. . .
3
3 „ 1 cc.
...
...
...
...
3
3 „ .1 cc. . . .
. . .
. . .
. . .
3
3 „ .01 cc.
...
...
. . .
. . .
3
Fœcal bacilli not present in 60 cc.
No vibrios in 100 cc.
SAMPLE I I I . — C O L L E C T I N G C H A M B E R .
1 + -
- +
- - +
- I B. Acidi lactici
... Group I, 9.
Total colonies per cc. on agar at 37° C.—2,590.
2
+ -
- - - - +
- I
Do.
...
„ II, nil.
Bile salt lactose, medium.
+
-
3 + + + +
- - - - III
?
„ III, 1.
4
+ - -
+ - - + - I B. Acidi lactici
...
„ IV, nil.
5 + -
- +
- - +
- I
Do.
1 tube of 20 cc.
...
...
...
1
. . .
6 + -
- +
- - +
- I
Do.
7 + -
- +
- - +
- I
Do.
... Class I, nil.
2 tubes of 10 cc....
...
...
2
...
8
+ -
- +
- - +
-
I
D o .
3 „ 5 cc.
...
...
...
2
1
9 + -
- +
- - +
- I
D o .
„ III, nil.
3 „ 1 cc...
...
... ...
. . .
3
10 + -
- + - - +
- I
Do. . . . Undetermined, 1.
3 „ .1 cc.
...
. . .
3
3 „ .01 cc....
...
...
...
...
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—A TAP IN WESTERN CORNER IN PALLA STREET.
1
+
-
- - - - +
-
I B. Vesiculosus
... Group I, 9.
T o t a l
colonies per cc on agar at 3 7° C . — 1 1 0 .
2 + +
- +
- + -
-
I V B. Lactis ærogenes...
„ II, nil.
Bile salt lactose, medium.
+
-
3
+ -
- - - - +
- I B. Vesiculosus
...
„ III, nil.
4 + -
- - - - +
- I
Do.
„ I V , 1 .
5
+ -
- - - - +
- I
Do.
1 tube of 20 cc. ...
...
. . .
. . .
1
...
6
+ -
- - - - +
- I
Do.
7 + -
- - - - +
- I
Do.
2 tubes of 10 cc.
2
...
8 + -
- - - - +
-
I
Do.
... Class I, nil .
3 „ 5 cc.
3
. . .
9 + -
- - - - +
- I
Do.
„ I I , 1 .
3 „ 1 c c .
. . .
. . .
. . .
3
...
10 + -
- - - - +
-
I
Do.
...
„ III, 9.
3 „ .1 cc.
....
...
....
. . .
2
1
3 „ .01 cc.
...
...
...
. . .
. . .
3
Fœcal bacilli in .1 cc. and upwards.
No vibrios in 100 cc.