26
COONOOR.
WATER SAMPLES TAKEN—6TH MARCH 1912.
REMARKS.—The Reservoir at Bandami was full and overflowing The supply is intermittent.
There has been about 16.67 inches of rain since last analysis.
Bacteriological Analyses.
SAMPLE I.—RESERVOIR AT BANDAMI
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 .
1
I
Name of Bacilli.
Group and
Remarks.
Total colonies per cc. on agar at 37° C.— 35.
Bile salt lactose, medium.
+
-
1 tube of 20 cc. . . .
1
. . .
1
+
- - - - -
+
-
I B. Vesiculosus . . . Group I, 10.
2
2 + - - - - - + -
I
Do. . . .
" II, ni l .
2 tubes of 10 cc. . . .
. . .
3 + - - - - - + -
3
I
Do. . . .
3 " 5 cc. . ..
" I I I ,
n i l
.
. . .
4 + - - - - - + -
I
. . .
3
Do. . . .
" IV, nil.
3
" 1cc. . . .
3
5 + - - - - - + -
I
D o . . . .
. . .
3
"
.1 cc. . . .
6 + - - - - - + -
3
I
D o . . . .
3
"
.01 cc. . . .
. . .
7 + - - - - - + -
I
D o . . . .
8 + - - - - - + -
Class I, nil.
Fœcal bacilli in 5 cc. and upwards.
I
Do. . . .
9 + - - - - - + -
I
D o . . . .
" II, nil.
No vibrios in 100 cc.
10 +
- - - - - + -
I
Do. . . . " III, 10.
SAMPLE II.—FIRST TAP AFTER SERVICE RESERVOIR.
1 +
-
-
+ - - + -
I B. Acidi lactici.
Total colonies per cc. on agar at 37° C.—20.
2 + +
- IV
- - -
+
B. Coscoroba . . . Group 1, l.
-
3 +
-
+
-
IV
Bile salt lactose, medium.
+
-
Do .
" I I ,
n i l .
- - + -
4
+ -
IV
Do. . . ..
" III, 5.
+
- -
+ -
-
+
5
III
+
+
-
-
" IV, 4.
-
- +
B. Neapolitanus.
6
+
-
III
+
+ -
- + -
Do.
1
. . .
1 tube of 20 cc. . . .
7
+
+
-
IV
- -
+
B. Coscoroba.
-
-
Ill
8
+
Class
I, nil.
+
+
B. Neapolitanus . . .
2 tubes of 10 cc.
- - -
-
+
2
. . .
9
+ + - -
III
D o . . . .
3
" 5 cc.
+
" I I , 1 0 .
- + -
2
1
10
+
- -
3 " 1 cc . . .
+
+
- + - III
D o . . . .
" I I I ,
n i l .
. . .
3
3
"
.1 cc. . .
3
. . .
3
" .01 cc. . . .
3
. . .
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
SAMPLE III.—FIRST TAP IN FRONT OF POST AND TELEGRAPH
OFFICE.
1 + + + + - + + - III B. 76.
2 +
-
+
- - - +
IV
Group I, nil.
B. Coscoroba
. . . .
-
Total colonies per cc. on agar at 37° C.—126.
3 + + -
IV
- - - + -
D o . . . .
" I I ,
n i l .
4 +
-
-
-
+
IV
-
-
Do. . . .
" I I I , 1 .
+
Bile salt lactose, medium.
+
-
+
-
IV
5
- -
+
D o .
" I V , 9 .
+
-
-
+ + - - -
6
- +
IV
Do.
-
+
IV
7
+ - - -
+ -
Do.
1 tube of 20 cc. . . .
-
1
. . .
8 +
-
-
IV
Class
I, nil.
+
-
+ +
B. 106
. . .
-
9
- -
IV
+
-
+ +
+
-
" I I , 9 .
Do.
2 tubes of 10 cc. . . .
2
. . . 10
-
IV
+ + -
- - +
Do.
" I I I , n i l .
+
3
" 5 cc.
. . .
3
. . .
Undetermined, 1.
1
3
" 1 c c . . . .
2
3
"
.1 cc.
. . .
3
. . .
3 " .01 cc. . . .
3
. . .
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.
SAMPLE IV.—TAP IN FRONT OF CHOULTRY NEAR RAILWAY
STATION.
1
+
-
- - - -
+ -
I B.Vesiculosus.
Total colonies per cc. on agar at 37° C.—13.
2
+ - -
Group
I, 5.
+ -
-
-
+
II B. Schæfferi
. . .
3
Bile salt lactose, medium.
+
1
-
. . .
+
- -
+ -
I B. Vesiculosus
" I I , 5 .
-
4 +
+
-
+
B. Schæfferi
. . . .
-
-
-
II
" I I I , n i l .
-
-
5
+
- - - + -
I B. Vesiculosus . . .
" I V , n i l .
-
6 + - -
-
+ +
I B. Grunthal
-
1 tube of 20 cc.
. . .
7 +
+
II
-
+
B. Schæfferi
- -
-
-
+
-
8
+ -
-
II
2 tubes of 10 cc. . . .
2
-
-
Do. . . .
-
Class
I, 5.
. . .
9 +
+
-
+
3 " 5 cc. . . .
-
3
-
II
Do.
. . . "
II, nil.
-
-
10
3 " 1 cc.
. . .
- - -
+
I
-
1
+
B. Vesiculosus
. . . "
III, 5.
2
-
-
3 " .1 cc. . . .
3
3 " .01 cc.
. . .
3
. . .
Fœcal bacilli in 5 cc. and upwards.
No vibrios in 100 cc.