63
G UDIYATTAM.
SAMPLES TAKEN
—20TH APRIL 1909.
REMARKS.—There has been 1·7 inches of rain since last report
Bacteriological Analyses.
SAMPLE I.—SUCTION WELL OF THE INFILTRATION GALLERY.
C o l o n y n u m b e r . S a c c h a r o s e . Du l c i t . Ad o n i t e . I n u l i n . V o g e s o r P r o s k . I n d o l . M o b i l i t y . Gr oup.
Bacillus.
Group and
Remarks.
(a) Total colonies on agar at 37º—
2,520.
( b) Bi l e s al t l act os e, medi um.
+
—
1 tube 20 cc. of water taken ... . . . 1 ... 1 + — — — + —+ + IV B. Cloacæ ... ... Group I, nil.
2 tubes 10 cc.
, ,
. . .
. . . 2 ... 2 +
— — —
+ — + IV
Do. ... ...
,, II, nil.
4 „ 5 cc.
,, . . .
. . . 4
. . . 3 + — — — + — + IV
Do. ... ... „ III, nil.
5
, ,
1 c c .
, ,
. . .
. . . 5
. . . 4 + — —
—
+ — + IV
Do. ... ... „ IV, 10.
5 ,, ·1 cc. ,, ... ...
. . .
5 5 + — — — + — + IV
Do.
5
· 0 1 c c .
, ,
. . .
. . . ...
5 6 + — —
—
+ — + IV
Do.
7 + — — — + — + IV
Do.
(c) Fœcal bacilli in 1 cc. and upwards.
8 + — — — + — + IV
Do.
9 +
— — —
+ —+ + IV
Do.
(d) Sporogenes mi l k t est —i n 2° cc.
10 +
—
— — + — + IV
Do.
1 — — — — — + — I B. Vesiculosus ... Group I, 8.
SAMPLE II.—FROM THE RESERVOIR.
2
— — — — —
+ — I
Do. ... „ II, nil.
3
— — — — —
+ — I
Do. ... „ III, nil.
(a) Total colonies on agar at 37°—
3,150.
4
— — — — —
+ — I
Do. ...
IV, 2.
5
— — — — —
+ — I
Do.
(b) Bi l e sal t l act ose, medi um.
+
—
6
— — — — —
+ — I
Do.
7
—
— — — — +
—
I
Do.
8
— — — — —
+ — I
Do.
1 tube 20 cc. of water taken ...
. . . . . .
. . . 9 + — — — + — — IV B. Cloacæ.*
2 tubes 10 cc ,, . . .
. . . ... ... 10 +
— — — —
+ - IV B. Coscoroba.
4 „ 5
c c .
, ,
. . .
. . .
. . .
5 „ 1 cc.
, ,
. . .
. . . . . .
...
5
, ,
· 1 c c .
,, ...
. . . . . .
. . .
5 „
· 0 1 c c .
, ,
. . .
. . . . . . ...
(c) Fœcal bacilli in ·1 cc. and upwards.
(d) sporogenes milk test — in 20 cc.
SAMPLE III.—
A TAP NEAR THE MUHAMMADAN SCHOOL
.
1
— — — — —
+ — I B. Vesiculosus ... Group I, 7.
2
—
— — —
—
+ — I
D o . . . .
, , I I , 1 .
(a) Total colonies on agar at 37°—
3,780.
3
— —
— — — + — II Schæfferi ... ... ,,III 1.
4
— — — — —
+ — I B. Vesiculosus
, , I V , 1 .
(b) Bi l e sal t l act ose, medi um.
+
— 5
— — — — —
+ — I
Do.
6
— — — — —
+ — I
Do.
7 + — + — — — — IV Gasoformans.
1 tube 20 cc. of water taken ... ... 1 ... 8 + + + — + — — III B. No. 67.
2 tubes 10 cc.
...
...
2 ...
9
— — — — —
+ — I B. Vesicolosus.
4
, ,
5 c c .
, ,
. . .
. . . 4
. . . 10
— — — — —
+ — I
Do.
5 „ 1 cc.
... ... 5
. . .
5 ,,
· 1
c c .
, ,
. . .
. . . 2
3
5 „
· 0 1 c c .
, ,
. . .
. . . •••
5
(c) Fœcal bacilli in 1 cc. and upwards.
(d) Sporogenes milk test + in 20 cc.
SAMPLE IV.—A TAP NEAR THE PUNGANUR AMMAN KOIL STREET.
1
— — — — — — —
I B. Mutabilis ... Group I, 4.
2 + — +
— — — — IV B. Gasoformans ...
, , I I ,
n i l .
3
— — — — — — —
I B. Mutabilis
III, 2.
( a )
Total colonies on agar at 37°—
1,630.
4
— — — — — —
+ —
B. Vesiculosus ... „ IV, 4.
+
—
5
— — — — — — —
+
B. No. 7.
(b) Bile salt lactose, medium.
6 +
— — —
+
— —
IV Cloacæ.*
7 +
— — — — — —
IV B. Coscoroba.
1 tube 20 cc. of water taken ... ...
1 ...
8 + — +
—
+ +
+ IV B. No. 102.
2 tubes 10 cc.
,,
. . .
...
2 ... 9
9 + + + — + — — III B. N,.. 67.
4
5 cc.
, ,
. . .
. . . 4 ,.. 10+ + + — +
— —
III B. No. 77.
5
, ,
. . .
. . .
5
. . .
5
,,
·1 cc.
,, ... ... 3
2
5
, ,
· 0 1 c c
, ,
... . . .
. . .
5
(c) Fœcal bacilli in ·1 cc. and upwards.
(d) Sporogenes milk test — in 20 cc.