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Table 6 MIC and MBC of P. jacquemontiana extracts and cefixime against gram positive and gram negative bacteria

From: Phytochemical investigation and antimicrobial appraisal of Parrotiopsis jacquemontiana (Decne) Rehder

  Extract/Fractions (μg/ml) Antibiotic used (μg/ml)
PJE PJB Cefixime
Clinical Isolate(s) MIC MBC MBC/MIC MIC MBC MBC/MIC MIC MBC MBC/MIC
Staphylococcus aureus
 MDR (6301) 32 64 02 128 256 02 16 64 04
 MDR (3884) 08 32 04 64 256 04 08 16 02
 MRSA (12861) 08 64 08 32 128 04 64 64 01
 MDR (9861) 32 128 04 64 128 02 64 128 02
 (5764) 32 128 04 64 256 04 32 64 02
 (31414) 16 64 04 08 64 08 08 16 02
Staphylococcus lugdenesis
 MDR (6197) 32 128 04 512 512 01 32 32 01
 (4338) 16 64 04 32 128 04 08 32 04
Escherichia coli
 MDR (52331) 64 128 02 128 128 01 128 128 01
 (22244) 08 32 04 16 64 04 16 32 02
“a” 08 64 08 32 128 04 16 32 02
“b” 08 64 08 32 128 04 08 32 04
Klebsiella pneumoniae
 MDR (82431) 32 256 08 32 128 04 128 128 01
ESBL MDR (87005) 16 64 04 32 256 08 64 128 02
 (34529) 08 32 04 08 64 08 08 16 02
 (35967) 08 64 08 16 128 08 64 128 02
“a” 08 64 08 16 64 04 02 08 04
Pseudomonas aeruginosa
 (27853) 16 64 04 08 128 16 08 64 08
Coagulase negative staphylococci
 (12731) 32 128 04 32 128 04 64 128 02
  1. MIC minimum inhibitory concentration, MBC minimum bactericidal concentration, PJE ethyl acetate fraction of PJM, PJB n-butanol fraction of PJM, PJA residual aqueous fraction of PJM
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