Table 4.
Microorganisms | Methanol extracts | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||
SK-Ra | SK-L | GJ | GS | SC-R | SC-L | AP-L | AP-R | HC-L | HC-R | PF | AR | RAb | |
| |||||||||||||
Gram-negative bacteria | |||||||||||||
S. typhimurium | 78.1 | 156.2 | 625 | 9.76 | 2500 | 625 | 2.44 | 5000 | 78.12 | 2500 | >5000 | 1250 | 0.62 |
E. coli | 78.1 | 78.12 | 312.5 | 78.12 | 2500 | 625 | 4.88 | 5000 | 156.2 | 2500 | >5000 | 1250 | 1.25 |
P. aeruginosa | 156.2 | 78.12 | 5000 | 2.44 | 1250 | 5000 | 39.0 | >5000 | 156.2 | 5000 | nt | nt | 0.62 |
S. enteritidis | 312.5 | 156.2 | 625 | 2500 | >5000 | 5000 | 5000 | 5000 | nt | nt | 5000 | 5000 | 2.5 |
K. pneumonae | 312.5 | 625 | 1250 | 78.12 | 625 | 5000 | 39 | 2500 | 78.12 | 2500 | 2500 | 2500 | 1.25 |
E. coli-O 157:H7 | 156.2 | 5000 | 2500 | 39 | 1250 | >5000 | 4.88 | 2500 | 78.12 | 5000 | 625 | 5000 | 2.5 |
E. aerogenes | 78.12 | 5000 | 2500 | 1.22 | 2.44 | 2500 | 2.44 | 1250 | 39 | 39 | 1250 | 2500 | 1.25 |
P. mirabilis | 39 | 1250 | 312.5 | 1.22 | 1.22 | 5000 | 1.22 | 312.5 | 19.57 | 9.76 | >5000 | 9.76 | 1.25 |
S. dysenteriae | 156.2 | 2500 | 5000 | 2.44 | 1.22 | 5000 | 2.44 | 312.5 | 4.88 | 9.76 | 156.2 | 9.76 | 1.25 |
P. vulgaris | 625 | 625 | 625 | 78.12 | 625 | 2500 | 78.1 | 1250 | 1250 | 78.12 | 39 | 1250 | 0.62 |
Gram-positive bacteria | |||||||||||||
B. subtillis | 625 | 78.12 | 2500 | 39 | 5000 | 2500 | 625 | 5000 | 5000 | >5000 | 500 | 5000 | 2.5 |
S. epidermidis | 1250 | 78.12 | 5000 | 156.2 | >5000 | 2500 | 1250 | 2500 | 2500 | >5000 | 500 | nt | 2.5 |
S. aureus | 2500 | 1250 | >5000 | 1250 | >5000 | nt | 39 | nt | nt | nt | nt | nt | 5 |
L. monocytogenes | 625 | 625 | 1250 | 2.44 | 2.44 | 5000 | 19.53 | 2500 | 312.5 | 2500 | 500 | nt | 5 |
B. cereus | 2500 | 625 | 625 | 625 | 1250 | 5000 | 625 | 2500 | 2500 | 2500 | 500 | 5000 | 2.5 |
a: SK-R; Sedum kamtschaticum root, SK-L; Sedum kamtschaticum leaf, GJ; Geum japonicum, GS; Geranium sibiricum, SC-R; Saururus chinensis root, SC-L; Saururus chinensis leaf, AP-R; Agrimonia pilosa root, AP-L; Agrimonia pilosa leaf, HC-R; Houttuynia cordata root, HC-L; Houttuynia cordata leaf, PF; Perilla frutescens, AR; Agastache rugosaia.
b: RA; reference antibiotics (Gentamycin) , nt; not tested because the MIC was not determined.