200
GUNTUR.
SAMPLES TAKEN—25TH NOVEMBER 1909.
REMARKS.—There has been about 11 . 84 inches of rain since last report.
Bacteriological Analyses.
SAMPLE I. — FROM THE SPRING (UNFILTERED WATER).
C o l o n y n u m b e r
L a c t o s e
S a c c h e r o s
D u l c i t
A d o n i t
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
Bacillus.
Group and
Remarks.
(a) Total colonies per cc. on agar at 37°—3,150.
(b)
B i l e s a l t l a c t o s e , medium.
+
–
1 tube 20 cc. of water taken ..
..
1
..
1
+ + – + – + – – IV B. Lactis aæogenes.
Group I, n i l .
B. 102
..
..
2
+ + – + – + – + IV
2 tubes 10 cc.
,,
. • . 2
. . .
3 + + + – – + – + Ill BB. 73 .. ..
3 „
5 cc.
,,
.. ..
3
. .
, , I I
n i l .
4 + + – — – – – + – + IV B. Cloacæ .. ..
3 „ 1 cc.
,,
• •
..
3
..
„ III 3,
5 + + – + – + – – IV B. Lactis ærogenes ..
3 „
.1 co.
,,
..
3
. .
„ I V, 7 .
B. 112
..
..
3 „ .01 cc.
, , . . . .
3
. . 6 + +++ – – – + – – IV
Class I, nil.
7
+ + + – – + – – III B. 75 .. ..
, , I I
n i l .
(c) Fœcal bacil
l
i in
.0 1
c c
a n d u p w a r d s
8 + + – + – + – – IV B. Lactis ærogen „ III, 3.
9 + + + + – + – – III B. 67
..
.. Undetermined,
10 + ++ – – – +
–
– IV B 112.
2.
SAMPLE II. — FILTERED WATER BEFORE IT IS LET INTO MASONRY
CONDUIT.
(a) Total colonies per cc. on agar at 37°—2,520.
1 + + – – – + –
– IV
B. 112.
Group I, nil.
2
+ + – + – + – – IV B. Lactis æogenes.
(b) Bile salt lactose, medium.
+ –
3 + + – – – + – + IV B. Cloacæ
, , I I
n i l .
4 + + – – – + – + IV
D o . . . . . . .
, , I I I , 4 .
5
+ + – – – + – + IV
D o . . . . . . .
, , I V , 6 .
1 tube 20 cc. of water taken ..
..
1
B. 73. .. ..
6 + + + – – + – +
I I I
Class I. nil.
7
+ +
+ – – + – + III B. 73. .. ..
2 tubes 10 cc.
, , . . . .
2
. .
B. 75 .. ..
8 + + + – – + – – III
II 2
3 ,, 5 cc.
, , . . . . 3
9 + + – – – + – –
I V
B. 112 .. ..
III 6
3 , , 1 cc.
, , . . . . . . 3
. . .
1 0 + + + – – – – + III B. 74 .. .. ..
Undetermined,
3 „ .1 cc.
, , . . . .
3
. .
2.
3 „ .01 cc.
, , . . . .
2
. .
(c) Fœcal bacilli in .01 cc. and upwards.
SAMPLE III. —FROM THE RESERVOIR.
(a) Total colonies per cc. on agar at 37°—cannot be counted. 1 +
– – – – – + – I B. Vesiculosus .. Group I, 10
(b) Bile salt lactose, medium
+
–
2 + – – – – – + + I B. Grunthal
..
, , I I
n i l .
3 + – – – – – + + I
D o . . . „III, nil.
4 + – – – – – + + I
Do.
„ IV, nil.
Do.
1 tube 20 cc. of water taken
. .
. .
1
..
5 + – – – – – + + I
6 + – — – – + – – +
++ I B. 1.
B. Vesiculosus . . Class I, nil.
7 + – – – – – + + I
2 tubes 10 CC.
2
. . 8 + – – – – – + + I
„ II, 2.
B. Grunthal
..
3 „ 5 cc.
, , . . . .
3
. .
9 + – – – – – + + I
Do.
..
„ III, 8.
3 „ 1 cc.
• •
. . 3
. .
10 + – – + – – + – I B. Acidi Lactici.
3 „ .1 cc.
..
..
1
. .
3 „ .01 cc.
,,
.. .. 1
. .
(c) Fœc al bacilli in .1 cc. and upwards.
SAMPLE IV.—WESTERN END TAP OPPOSITE TO MUSTHAN SAHIB'S
TOMB.
(a) Total colonies per cc. on agar at 37°—countlees.
1 + + – + – + – – IV B. Lactis ærogenes
Group I ,
nil.
(b) Bile salt lactose, medium.
+
–
B . C l o a c æ . . . .
2 + + – – – + – + IV
, , I I I ,
n i l .
3 + + – – – + – + IV
Do.
„ III, nil.
4 + + – + – + – – IV B. Lactis ærogenes .. „ IV, 10.
5 + + – + – + – — IV
1 tube 20 cc. of water taken ..
1
. .
IDo.
.. Class I, nil.
6 + + – – – + – – IV B. 112.
, , I I , 3 .
7 + + – – – + – – IV
2 tubes 10 cc.
, ,
. . 2
. . . .
B. Cloacæ.
. . , III, 6.
8 + + – – – + – + IV
3 „ 5 cc.
,,
..
3
. . . .
Do.
..
.. Undetermined.
3 „ 1 cc
,,
• •
3
. . . .
9 + + – – – + – + IV Do.
1.
10 + + – – – + – + IV
3 „ .1 cc.
, , . . . .
3
. .
Do.
3 „ .01 cc
,,
.. ..
1
2
( c) F œcal bacilli in 1 cc. and upwards.