Analysis for prevalence and physical linkages amongst integrons, ISEcp1, ISCR1, Tn21 and Tn7 encountered in Escherichia coli strains from hospitalized and non-hospitalized patients in Kenya during a 19-year period (1992–2011)

Kiiru, John; Butaye, Patrick; Goddeeris, Bruno M; Kariuki, Samuel

doi:10.1186/1471-2180-13-109

Table 9 Horizontal transfer of genetic elements and associated resistance genes from clinical strains (donors) to E. coli J53 (recipient)

From: Analysis for prevalence and physical linkages amongst integrons, ISEcp1, ISCR1, Tn21 and Tn7 encountered in Escherichia coli strains from hospitalized and non-hospitalized patients in Kenya during a 19-year period (1992–2011)

Resistance profiles among donor and transconjugants
Resistance to selected antimicrobials among donors	Physically linked genetic elements or resistance genes detected in donors and recipients	Other genes whose linkages were not determined	Plasmid replicons detected
AMP, CTX, CAZ, FOX, NA, CIP, TET, C, AMC, K, CN, SUL	ISE cp 1/ *bla* _{CMY -2} /IS 26	aadA1, bla_SHV-12	P, I1
AMP, CTX, CAZ, FOX, NA, CIP, TET, C, AMC, K, CN, SUL	IS 26 /ISE cp 1/b la _{CMY -2} , *qnrA* 1	Tn21, dfrA5, sul1	L/M
AMP, CTX, CAZ, NA, TET, C, AMC, K, CN, SUL, TRIM	IS 26 /ISE cp 1/ *bla* _{CTX-M -15}	*Tn21, dfrA* 1, *aac(6’)lb*	FII, F, A/C
AMP, CTX, CAZ, NA, TET, C, AMC, K, CN, SUL, TRIM	IS26/ISEcp1/bla_CTX-M-14	*Tn21, aadA* 5, *sul* 1, b *laTEM*-1	A/C, K, B/O
AMP, CTX, CAZ, NA, TET, C, AMC, K, CN, SUL, TRIM	IS 26 / *bla* _{CTX-M -3} /IS 26	aac(6’)lb, qnrB	FII, F
AMP, CTX, CAZ, NA, TET, C, AMC, K, CN, SUL, TRIM	IS 26 / *bla_{TEM -52}/ intI* 1/ *dfrA* 1/ *qacEΔ1/sul1*	bla _TEM-1	I1, FIB
AMP, CTX, CAZ, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	ISEcp1/bla _CTX-M-15	*dfrA* 12, *aadA* 1, *bla* _{OXA -1} *bla* _{TEM -1} , *sul* 3	XI
AMP, CTX, CAZ, FOX, NA, CIP, TET, C, AMC, K, CN, SUL	ISE cp 1/ *bla* _{CMY -2} / *intI* 1/ *aac(6')-lb-cr/* IS CR 1/ *qnrA* 1	aac(6’)lb, catB3, dfrA1	L/M, K
AMP, CTX, CAZ, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	intI1/dfrA16/aadA2/qacEΔ1/sul1/ISCR1/bla_CTX-M-9	*bla* _TEM-1 , *bla* _{SHV -5}	L/M
AMP, CTX, CAZ, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	intI1/dfrA12/orfF/aadA2/qacEΔ1/sul1/ISCR1/qnrA/qacEΔ1/sul1	blaCTX-M-15, bla_TEM-1, bla_OXA-1	I1, FIB
AMP, CTX, CAZ, FOX, NA, CIP, TET, C, AMC, K, CN, SUL	*intI* 1/ *aadA* 2/q *acEΔ1/ sul* 1/IS CR 1/ *bla_{CMY -2}/ qacEΔ1/ sul* 1/IS CR 1/	qnrA1,	I1, K, B/O
AMP, CTX, CAZ, NA, CIP, TET, C, AMC, K, CN, TRIM SUL	intI1/ *aac(6')-lb-cr* / *qacEΔ1/ sul* 1/ *qnrA* 1/ *qacEΔ1/ sul* 1	*bla* _{TEM -1} , *bla* _{SHV -5}	FIA, FIB
AMP, CTX, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	Tn 21 / *intI* 1/ *dfrA* 5/IS 26	bla _TEM-125	FIB, F, HI2
AMP, CTX, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	Tn 21 / *intI* 1/ *dfrA* 7/ *qacEΔ1/ sul* 1	*bla* _{CTX-M -8} ,	I1, F
AMP, CTX, CAZ, NA, CIP, TET, C, AMC, K, CN, SUL, TRIM	Tn 21 / *intI* 1/ *dfrA1* / *qacEΔ1/ sul* 1	bla_TEM-15, *bla_{TEM -1}, bla_{OXA -1}, aac(6')-lb-cr*	FIB, HI2

Table shows carriage of genetic elements and selected genes conferring resistance to important classes of antimicrobials. The resistance phenotype and the genetic elements or genes transferred to the transconjugants are indicated in bold.

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