17
TIRUPATI.
WATER SAMPLES TAKEN
—10TH MAY 1911.
REMARKS.—The river Kalyani was dry when samples were taken. The supply is intermittent. There has been about
1.23 inches of rain since last analysis.
Bacteriological Analyses.
SAMPLE I.—S SHALLOW WELL TO THE EAST OF HEADWORKS.
numbe r l a c t o s e . s a c c h a r o s e Dul c i t e Ad o n i t e i nul i n v o g e s a n d p r o s k indol mo t i l i t y Gr o u p
N a m e o f B a c i l l i .
Group and
Remarks.
Bile salt lactose, medium.
+
-
1 tube of 20 cc. ...
... 1 ... 1 + + + + - - - - 1V B. Gasoformans ... Group I, nil.
2 tubes of 10 cc. ... „, ...
. . . . . . 2
. . . 2 + + - + - + + - - IV B. Lactis aerogenes ... „ II, nil.
3
5 cc.
. . .
. . .
. . .
. . . 3
. . . 3 + + - + - + - - IV B. Gasoformans ... „ III, nit.
, ,
3
1cc.. ... ...
. . . 1
2 4 + + - + - + - - IV B. Lactis torones ..
p: 311
„ IV, 10.
3 , ,
3
•1 cc. ... ... ... ... .„
3 5 + + - + - + - - IV
Do.
3
•01 cc.
. . .
. . . ...
3 6 + + - + - + - - IV
Do.
. . .
„
7 + + - + - + - - IV B. Gasoformans.
. . .
Fœcal bacilli in 5 cc. and upwards.
8 + + - + - + - - IV B. Lactis mrogenes ... Class I, nil..
9 + + - + - + - - IV B. Gasoformans ... '' II, 10.
No vibrios in 100 cc.
10 + + - + - + - - IV
Do.
..
'' I I I ,
n i l .
SAMPLE II.--A. SHALLOW WELL TO THE WEST OF HEAD-
WORKS.
1 + + + - - - - + I I I B. 74
... ... Group I, nil..
2 + + + - - - - + III. Do
,, II, nil.
3 + + + - - - - + III Do.
„ III, 10.
4 + + + - - - - +. IlI Do.
... ... „ IV, nil..
5 +
++ + - - - - + I I I Do.
r t , ' Bile salt lactose, medium.
+ -
6 + + + - - + - + III B.73.
7 + + + - - - - + I I I B. 74.
8 + + + - - + - + I I I
B 7 3 .
. . .
B.73
..
Class I, nil
...
1 tube of 20 cc. ... ... ... ... . . .
1
9 + + + - - - - + III B. 74
... ... „ II, 8.
10 + + + - - + - + III Do.
III, 2.
2 tubes of 10 cc.
2
. . .
3 „
5 cc. ...
. . . 3
3 ,.
I ce. ... ...
...
3
3 „
1 cc.
... ... ...
. . . 3
3 „ 01 cc. ... ... ... .. ...
3
Fœcal bacilli in 10 cc. and upwards.
No vibrios in 100 cc.
SAMPLEIII—COLLECTING CHAMBER.
1 + + - + - - - - IV B. Gasoformans ... Group I, nil.
2 + + - + - + - - IV B. Laetis aerogenes ..
B
„ III, nil.
,
3 + + - + - + - - I V
B . G a s o f o r m a n s . . .
' ' I I I , n i l
4 + + - + - + - -
- IV
Do.
,„ „ IV, 10.
Bile salt lactose, medium.
+
_
5 + + - + - + - - IV
Do.
6 + + - + - + - - IV
Do.
7 + + - + - -
- - IV
Do.
Do.
... Class 1, nil.
1 tube of 20 cc. ... ...
. . .
. . . 1
. . . 8
9
+
+
+ -
- + -
- -
- -
- -
- I B V
I V
Do.
DO.
... ,, II, 10.
2 tubes of 10 occ . .
. .
. . . 1
1 10 + + - + - - - - IV
Do.
III, ni/
3 „ 5 cc. ... ...
... ...
3
3
i cc.
... 1
2
3 , , . 0 1 c c . , 3 , , . 0 1 c c . , 3 , , . 0 1 c c . ,
. . .
. . .
. . .
3
„
a , , 0 1 c c . . . . . . . . . . . . . . .
3
_
Fœcal bacilli in 10 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP I N W E S T E R N C O R N E R I N P A L L A S T R E E T .
1 + - - + - - + - I B. Acidi lactici ... Group I, 9.
2 + - - + - - + - I
Do.
II, nil.
3 + -
— + — — + - , I
Do.
,„ „ III, n i
Bile salt lactose, medium.
+
-,
4 + - - + - - - + -
Do.
IV, 1.
5 + - - + - - + - I
Do.
6 + _ _ - - - + - I
Do.
7 + _ - + - - + - I
Do.
1 tube of 20 cc.
... ... 1 ...
8 + - - + - - + - I
Do.
... Class 1, nil.
2 tubes of 10 cc. ... ... ...
2 ... 9 + + - - - + - + iv B. Cloam ... .. „ II, 9.
3 „ 5 cc, ,„ ... ... .., 3 ... 10 + - - + - - + - I B. Acidi lactici ...
I I I , 1 ,
3
1 cc. _. -. _. ... 3 -.
, 1
.
3
ice. . . .
. . .
. . .
3 '01 cc. ... ...
. . .
F œ c a l b a c i l l i i n 1 c c . a n d u p w a r d s .
No vibrios in 100 cc.
5