104
KURNOOL.
WATER SAMPLES TAKEN—17TH DECEMBER 1911.
REMARKS.—There was a heavy flow of water in the Cuddapah-Kurnool canal when samples were taken. The supply is intermittent.
Samples were not taken from the Northern Settling Tank as it was under cleaning process. Water is pumped into and
drawn from the Southern Settling Tank. There has been about inches of rain since last analysis.
Bacteriological Analysis.
SAMPLE. I.—CUDDAPAH-KURNOOL CANAL.
N u m b e r . La 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 e .
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 and
Remarks .
Total colonies per cc. on agar at 37° C.—140.
Bile salt lactose, medium
+
-
1 + - - - - - + - I B. Vesiculosus.
1 tube of 20 cc. . . .
1
. . .
2 tubes of 10 cc.
. . .
2
. . . 2
+ -
- - - - + - I
Do. . . .
Group I, 10.
3
. . . 3 + -
- - - - + - I
Do . . . .
„" II, nil.
3 „
5 cc.
. . .
3 „
1 cc.
. . .
3
. . . 4 + -
- _ - - - + - I
Do. . . .
„
" I I I ,
n i l .
3 „
. 1 c c . . . .
. . .
3
5 + -
- - - - + - I
Do. . . .
„" IV, nil .
3 " .01 cc.
. . .
. . .
3
6
+ -
- - - - + - I
Do. . . .
7 + - -
- -
- + - I
Do. . . .
8 + - -
- -
- + - I
Do. . . . Class I, nil,
Fœcal bacilli in 1 cc. and upwards.
9 + - -
- -
- + - I
Do. . . .
" I I ,
n i l .
+ - - - - -
+ - I
Do. . . . " III, 10.
10
No vibrios in 100 cc.
SAMPLE II.—WATER FROM A TAP BEFORE IT PASSES TO FILTER-
BEDS (SOUTHERN SETTLING TANK).
1 + +
-
-
-
+
-
- IV B. 112.
2 + + - - - + - - IV
Do. . . .
Group I, nil.
3 + + - - - + - - IV
Do. . . .
" II, nil.
Total colonies per cc. on agar at 37° C.—130.
4 + + - - - + - - IV Do. . . .
" I I I ,
n i l .
5 + + - - - + - - IV Do. . . .
" IV,1 0 .
-
Bile salt lactose, medium.
+
6 + + - - - + - - IV
Do. . . .
7
+ + - - - + - - IV
Do. . . .
8 + + - - - + -
- IV Do. . . .
Class I nil.
1 tube of 20 cc.
. . .
1 . . . 9 + + - - - + - - IV
D o . . . .
" I I ,
n i l
2 tubes of 10 cc. . . .
2
. . .
10 + + - - - + - - IV Do. . . .
" I I I ,
n i l .
3 " 5 cc. . . .
3
. . .
U n d e t e r m i n e d ,
3
" 1 cc. . . .
. . .
3
10.
3
"
.1 cc.
. . .
1
2
3
"
. 0 1
c c . . . . . . .
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
1 + + — — — +
-
+ IV B. Cloacæ.
SAMPLE III.—FIRST TAP AFTER SERVICE RESERVOIR.
2 + -
- - - - + — I B. V esiculosus
. . . Group I, 7,
3 + -
- - - - + - I
D o . . . .
" I I ,
n i l .
Total colonies per cc. on agar at 37° C.—27.
4 + - - - - - + - I
D o . . . .
" I I I ,
n i l .
5
+ -
- - - - + - I
Do. . . .
„" IV, 3.
Bile salt lactose, medium.
+
-
6 - - - - - + - I
Do.
7 + - - - - - + — I
D o . . . .
1 tube of 20 cc.
1
. . .
8
+ -
- - - - + -
I
D o . . . .
Class
I, nil.
2 tubes of 10 cc . . .
2
. . .
9 + + - - - + - + IV B. C l o a c æ
" I I ,
n i l
.
3 "
5 cc. . . .
3
. . . 10 + + - - - + - + IV
Do. . . .
"
III, 10.
3
" 1 c c . . . .
. . .
3
3 „
.1 cc. . . .
1 2
3
"
. 01 CC.
. . .
. . .
3
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 CC.
SAMPLE IV.—TAP IN FRONT OF COLLECTOR ' S OFFICE.
1 + + -
-
-
-
-
-
IV
B. III.
2 + + -
- - - - + IV B. 109 . . .
Group I, nil.
Total colonies per cc. on agar at 37° C.—42.
3 + + - - - - - + IV
Do. . . .
" " I I , n i l ,
4 + + - - - - - - IV B. III . . .
"III, nil.
Bile salt lactose, medium.
+
-
5 + + — — — — — - IV Do. . . .
„
" I V ,
1 0 .
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 ,
n i l
.
3 " 5 cc.
. . .
1
2
10 + + - -
- - - - IV Do. . . .
" I I I , 2 .
3 "
1 cc.
. . .
3
Undetermined,
3 "
. 1 c c . . . .
. . .
3
8 .
3 "
' 0 1 c c . . . .
. . .
3
Fœcal bacilli in 10 cc. and Upwards.
No vibrios in 100 cc.