TABLE 3.

Results of the PCR mapping of SGI1 from DNA of eight selected MDR/SGI1 S. enterica serotype Paratyphi B isolates and one serotype Typhimurium DT104 strain

Isolate	Antibiotic resistance pattern	PCR mapping resultb
		Set A (IntSG1/ XisSGI)	Set B (DBT1/ MDRB)	Set C (tetG-L/ tetG-R)	Set D (IS6100-L/ IS6100-R)	Set E (HEL2/ EXOR2)	Set F (QS-1/ QS-2)
02-5269	ASul	+	+	−	+	+	+
02-0616	ASSpCTeSul	+	+	+	+	+	+
02-3610	SSpTeSul	+	+	−	+	+	+
02-3609	ASSpCTeSulTmp	+	+	+	+	+	+
02-3869	ASSpCTeSulTmp	+	+	+	+	+	+
02-3870	ASSpCTeSulTmp	+	+	+	+	+	+
02-3873	ASSpCTeSulTmp	+	+	+	+	+	+
02-9684	ASSpCTeSulTmp	+	+	+	+	+	+
Comparison straina
02-5494	ASSpCTeSul	+	+	+	+	+	+

^aThe comparison strain is an S. enterica serotype Typhimurium DT104 strain.

^b+, product obtained with set of primers indicated; −, no product obtained.