Table 3. Results of vanA and vanB PCR compared to vancomycin screening agar test.

		vanA		vanB		(vanA + vanB)
		+	–	+	–	+	–
Screening agar	+	28	24	28	24	19	33
	–	6	39	9	37	0	48
Total		34	63	37	61	19	81