Sessional_Paper_1911 — Page 199

Characters of the chief organism isolated.

Total Unfiltered Pokfulum Water as it flows on to the Filter Beds,-Continued.

- 129 -

TABLE 11.

These organisms were tested on Saccharose and Dulcit so as to divide them into

the Four Groups, but they were not further worked out.

Ref.

Total

Colonies

in lcc

No. of

cultures

isolated

Date.

No.

Classification on the "Coli Group" Basis.

No.

on agar

and

48 hours

investi-

at 37° C.

gated.

21.4.11 067

111

220

+ (S+D+Indol) in fcc; + (S-D+) and (8+D―) in 2cc

22.4.11 071 112

180

Negative in 2cc

24.4.11 077 113

180

Negative in 1cc

25.4.11 079 114

240

Negative in 1cc

26.4.11 085 115

200

Negative in lcc

27.4.11 087 116

1,000

2

+ (S+D+) in fcc

28.4.11 091 117

500

5

+ (S-D+) in rece

29.4.11 095 118

300

1.5.11 099 119

200

4

+ (S+D+) in ce

2.5.11 0103 120

550

+ (S—D+), (S+D+) and (S+D-) in lcc

+ (S-D+Indol-) in cc

3.5.11 0108 121

150

+ (S+D+Indol-) in ec

4.5.11 0111 122

210

Negative in co

5.5.11 0115 123

270

+ (S-D-Indol-) in ce

6.5.11 0119 124

200

+ (S-D-) and (S+D-) in loc

8.5.11 0122 125

220

+ (S+D+Indol—) in ec

9.5,11 0126 126

350

Negative in cc

10.5.11 0134 127

250

+ (S-D+) in 1cc

11.5.11 0138 128

300

+ (8~D+) in lcc

12.6.11

0142 129

300

+ (8+D+) in ec