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Table 3 Minimum inhibitory concentration (μg/mL) of 9 antibiotics against isolated LAB

From: Molecular identification and in vitro evaluation of probiotic functional properties of some Egyptian lactic acid bacteria and yeasts

Isolate no.

Isolate identification

MIC (μg/mL)

AM2

CEF3

CLI4

TE5

MXF6

NEO7

SXT8

VAN9

CHL10

PRS1

Lb. acidophilus ATCC 20552

16R11

16S12

2R

2S

4R

32R

4R

2R

64R

L1

E. mediterraneensis

4 S

2 S

8 R

4 S

2I13

2S

2 S

2 S

4 S

L2

2 S

2S

2R

4S

2I

2S

4R

4S

8S

L3

2 S

2S

2R

2 S

2I

2S

4R

2S

128R

L11

8 S

64R

2R

64R

8R

8S

4R

2S

32R

L12

2 S

2S

2R

32R

8R

2S

2S

2S

16I

L15

8 S

8S

2R

8I

4R

8S

2S

4S

2S

L16

32R

32S

2R

32R

4R

4S

4R

2S

32R

L4

Lb. fermentum

2R

4S

2R

2S

2S

8S

2S

8R

2S

L5

2R

2S

2R

4S

2S

2S

2S

8R

4R

L8

4R

2S

2R

8R

4R

2S

2S

2R

4R

L9

8R

2S

2R

2S

2S

8S

2S

2R

8R

L10

8R

32S

2R

32R

8R

8S

2S

8R

32R

L13

Strep. lutetiensis

4R

2S

4R

16R

8R

32S

16R

8R

2S

L14

4R

2S

4R

16R

8R

32S

16R

8R

2S

  1. 1: probiotic reference strain. 2: ampicillin. 3: ceftolozane. 4: clindamycin. 5: tetracycline. 6: moxifloxacin. 7: neomycin. 8: sulphamethoxazole. 9: vancomycin. 10: chloramphenicol. 11: resistant. 12: sensitive. 13: intermediate resistant