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Table 3 Inhibitory spectrum of tyrosol (Ty) and tyrosyl esters on Gram-positive and Gram-negative bacteria

From: Synthesis of lipophilic tyrosyl esters derivatives and assessment of their antimicrobial and antileishmania activities

Strain

Gram

Sensibility

  

Ty

TyC2

TyC3

TyC8

TyC10

TyC12

TyC16

TyC18

TyC18:1

Bacillus cereus

+

-

-

-

+

++

-

-

-

-

Bacillus subtilis

+

-

-

-

-

-

-

-

-

-

Micrococcus luteus

+

-

-

-

-

-

-

-

-

-

Brevibacterium flavum

+

-

-

-

+

+

-

-

-

-

Enterococcus faecalis

+

-

-

-

-

-

-

-

-

-

Staphylococcus aureus

+

-

-

-

++

++

+

-

-

-

Staphylococcus xylosus

+

-

-

-

++

++

+

-

-

-

Staphylococcus epidermidis

+

-

-

-

-

-

-

-

-

-

Pseudomonas aerigenosa

-

-

-

-

+

-

-

-

-

-

Enterobacter cloacae

-

-

-

-

-

-

-

-

-

-

Klebsielle pneumoniae

-

-

-

-

-

-

-

-

-

-

Escherchia coli

-

-

-

-

-

-

-

-

-

-

Salmonella

-

-

-

-

-

-

-

-

-

-

  1. The bactericidal level was estimated by measuring the size of inhibition zone of the indicator strain. Insensitivity (-), low sensitivity (+: Diameter of inhibition < 15 mm), high sensitivity (++: Diameter of inhibition between 15 et 20 mm)