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Table 2 Measured inhibition zone in diameter (mm) of sulfonamide derivatives (I-IV) (500 μg) against clinical isolates of Staphylococcus aureus.

From: Antimicrobial activity of some sulfonamide derivatives on clinical isolates of Staphylococus aureus

S. aureus Isolation Number

Compound II

Compound II

Compound III

Compound IV

OX (mm)

SXT (mm)

SAY01(MRSA)

20

14

5

0

0

24

SAY02(MRSA)

22

15

11

0

0

25,5

SAY03(MRSA)

26

17

10

0

0

28,5

SAY04(MSSA)

19

17

13

0

13,5

28,5

SAY05(MSSA)

23

18

16

0

13,5

28

SAY06(MRSA)

23

18

10

8

0

26

SAY07(MRSA)

25

18

19

8

0

25

SAY08(MRSA)

26

19

13

0

0

26

SAY09(MRSA)

19

16

10

0

0

24

SAY10(MRSA)

25

17

11

7

0

23

SAY11(MRSA)

25

13

11

9

0

27

SAY12(MRSA)

29

19

11

9

0

25,5

SAY13(MRSA)

13

14

10

9

0

25

SAY14(MRSA)

23

17

15

8

0

25

SAY15(MRSA)

21

14

14

0

0

26,5

SAY16(MRSA)

25

18

13

0

0

27

SAY17(MSSA)

21

18

15

0

21

28,5

SAY18(MRSA)

25

16

13

0

0

23,5

SAY19(MSSA)

21

16

16

0

18,5

27

SAY20(MRSA)

26

15

15

0

0

25

SAY21(MSSA)

19

14

13

0

17,5

30,5

SAY22(MRSA)

23

14

15

0

0

27

SAY23(MSSA)

20

16

13

9

20,5

28

SAY24(MSSA)

14

15

14

0

17,5

30

SAY25(MSSA)

12

20

10

0

26

31

S. aureus ATCC 29213

26

17

12

10

20

31

SAY26(MSSA)

28

25

15

0

23

32,5

SAY27(MSSA)

19

11

14

9

18

28

SAY28(MRSA)

28

19

11

8

0

26,5

SAY29(MRSA)

18

17

10

10

0

26,5

SAY30(MRSA)

20

13

12

0

0

23,5

SAY31(MRSA)

26

20

14

0

0

26

SAY32(MSSA)

21

15

14

10

19

26,5

SAY33(MSSA)

18

12

14

11

19

28

SAY34(MRSA)

16

18

10

10

0

23,5

SAY35(MSSA)

20

22

14

0

17

30

SAY36(MSSA)

25

16

16

9

20,5

30

SAY37(MRSA)

13

15

11

8

0

22

SAY38(MRSA)

27

17

10

0

0

25

SAY39(MRSA)

15

14

10

0

0

25,5

SAY40(MSSA)

18

16

11

0

18

25,5

SAY41(MSSA)

27

19

10

11

13

25,5

SAY42(MSSA)

18

17

14

8

22,5

30

SAY43(MRSA)

21

11

14

9

0

28

SAY44(MRSA)

21

16

11

0

0

27,5

SAY45(MSSA)

17

18

11

0

18,5

30

SAY46(MSSA)

14

11

12

0

14,5

21,5

SAY47(MRSA)

22

13

12

8

0

26,5

SAY48(MRSA)

14

18

11

0

0

25,5

SAY49(MRSA)

18

17

12

0

0

27

SAY50(MSSA)

21

22

12

0

20

31

S. aureus ATCC 29213

26

17

12

10

20

31

  1. MRSA (methicillin-resistance S. aureus), MSSA (Methicillin Susceptible S. aureus). OX (Oxacillin), SXT (trimetoprim-sulphamethoxazole)