TABLE 1.

Number of GBS-positive cultures detected in the second phase of the study in 262 vaginal and 262 rectal specimens

Specimen	No. of positive GBS cultures detected by:			No. of women colonized
	Granada plate	Selective Columbia	Selective Lim broth
Vaginal	19	19	16	22
Rectal	32	28	26	34
Total	51	47	42	36