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Table 4 Susceptibility of the strains included to the essential oils tested

From: Antimicrobial activity of a selection of organic acids, their salts and essential oils against swine enteropathogenic bacteria

Strain

MIC (ppm)

Cinnamaldehyde

Thymol

Carvacrol

Clove EO

Oregano EO

Black pepper EO

EC 60

600.0

1200.0

300.0

600.0

600.0

> 250,000.0

EC 61

300.0

600.0

300.0

300.0

300.0

> 250,000.0

EC 67

600.0

600.0

600.0

600.0

600.0

> 250,000.0

EC 96

600.0

600.0

150.0

600.0

300.0

> 250,000.0

EC 107

600.0

1200.0

600.0

600.0

1200.0

> 250,000.0

EC 115

600.0

600.0

300.0

300.0

300.0

> 250,000.0

SP 11

600.0

600.0

300.0

600.0

600.0

> 250,000.0

SP 28

300.0

1200.0

600.0

600.0

1200.0

> 250,000.0

CECT 443

300.0

300.0

300.0

600.0

600.0

> 250,000.0

CECT 700

600.0

300.0

300.0

600.0

600.0

> 250,000.0

CECT 915

600.0

300.0

300.0

600.0

600.0

> 250,000.0

CECT 4300

600.0

300.0

300.0

600.0

600.0

> 250,000.0

CP 3

300.0

600.0

300.0

1200.0

600.0

> 250,000.0

CP 34

150.0

1200.0

300.0

600.0

300.0

> 250,000.0

CP 52

300.0

1200.0

300.0

1200.0

300.0

> 250,000.0

CP 89

300.0

1200.0

300.0

600.0

600.0

> 250,000.0

CP 99

300.0

1200.0

300.0

600.0

600.0

> 250,000.0

CP H

150.0

1200.0

600.0

600.0

600.0

> 250,000.0