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. 2013 Dec 14;2013:862763. doi: 10.1155/2013/862763

Table 2.

Minimal inhibitory concentrations of the extracts and fractions from Hymenaea stigonocarpa against Gram-positive  cocci.

Gram-positive  cocci Origin Minimal inhibitory concentrations (μg/mL) Resistance phenotype
CE EAE EE AE HE AF EAF OXA TEI
Staphylococcus aureus ATCC 25293 ATCC 512 512 256 512 128 128 128 0.12 — Control strain
Staphylococcus aureus ATCC 33591 ATCC 1024 512 256 512 256 256 512 64 — Control strain
Staphylococcus aureus LFBM 05 Hemoculture 1024 512 256 512 256 125 512 32 — AMP, AZI, CFO, PEN
Staphylococcus aureus LFBM 11 ND 512 512 128 128 128 128 256 1.0 — PEN
Staphylococcus aureus LFBM 13 Vaginal secretion 512 512 512 512 128 64 512 1.0 — PEN
Staphylococcus aureus LFBM 15 Sputum 512 512 128 512 64 64 256 0.12 — PEN, GET, ERI, CLI
Staphylococcus aureus LFBM 16 Hemoculture 512 512 256 512 256 125 256 0.12 — AMP, AZI, CFO, PEN
Staphylococcus aureus LFBM 25 Hemoculture 512 512 256 512 256 256 256 256 — PEN, GET, ERI, RIF, CLI
Staphylococcus aureus LFBM 26 Hemoculture 512 512 256 512 64 64 512 256 — AMC, AMP, CFO, CIP
Staphylococcus aureus LFBM 28 Tracheal secretion 1024 512 256 512 256 128 512 16 — AMC, CIP, CFO, GET
Staphylococcus aureus LFBM 29 Hemoculture 1024 512 256 512 256 256 512 8.0 — AMC, AMP, CFO, PEN
Staphylococcus aureus LFBM 30 Tracheal secretion 1024 512 256 512 256 256 512 16 — AMC, AMP, CFO, CIP
Enterococcus faecalis LFBM 02 Hemoculture 1024 512 256 256 256 256 512 — 8.0 CIP, PEN, ERI, IMI, TET
Enterococcus faecalis LFBM 07 Hemoculture 1024 512 256 512 512 256 512 — 8.0 CIP, PEN, ERI, IMI, TET
Enterococcus faecalis LFBM 08 Urine 1024 512 256 512 256 256 512 — 0.25 None antibiotic
Enterococcus faecalis LFBM 18 Hemoculture 1024 512 256 512 256 256 512 — 4.0 CIP, PEN, ERI, IMI, TET

ATCC: American Type Culture Collection; CE: cyclohexanic extract; EAE: ethyl acetate extract; EE: ethanolic extract; AE: aqueous extract; HE: hydroalcoholic extract; AF: aqueous fraction; EAF: ethyl acetate fraction; OXA: oxacillin; AMP: ampicillin; AZI: azithromycin; CFO: cefoxitin; CIP: ciprofloxacin; GET: gentamicin; PEN: penicillin; CLI: clindamycin; ERI: erythromycin; IMI: imipenem; RIF: rifampin; TET: tetracycline; LFBM: Laboratório de Fisiologia e Bioquímica de Microorganismos; ND: not determined.