Isolation and Identification of Escherichia coli O157:H7 Lytic Bacteriophage from Environment Sewage

Table 2

Biochemical assay on Atypical Diarrheagenic E. coli, S. paratyphi A, S. paratyphi B, and S. flexneri.

	aDEC	S. Paratyphi A	S. Paratyphi B	S. Flexneri
	()	()	()	()
TSIA	A/A, H2S-, gas+	A/K, S-, gas+	A/K, S+, gas +	A/K, S-, gas-
SIM	-, +, +	-, -, +	S,+	-, -, -
SCA	—	+	—	—
Urease	—	—	—	—

Note: aDEC: Atypical Diarrheagenic E. coli; A : acid; K: alkaline.