STRAIN NO.

1 through 14
15

16

17

18

19

20 through 29

30 through 43

45 through 62

63 through 75

76 through 87

STRAINS OF E. COLI

SOURCE
Mouse Heart's blood
Kidney
HB
Feces
Chicken Spleen

Human Abscess

STRAINS OF PARACOLI

RADIATION

350 r

550 r

550 r

550 r

550 x

550 r

TREATMENT
None

Cortisone

(Streptomycin
(Aureomycin

po” Terramycin
(Gantrisin

I /ucg./ml.
Polymyxin in
drinking water

I/ncg./ml.
Terranycin in
Drinking Water

None

bncg./nl.
Polymyxin in
Drinking Water

[mcg./nl.
Terramycin in
Drinking Water