Research Article

Synergistic Antibacterial Effect of Ethyl Acetate Fraction of Vernonia amygdalina Delile Leaves with Tetracycline against Clinical Isolate Methicillin-Resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa

Table 3

MIC alone value and MIC combination value of EAFVA with the combination interaction on MRSA.

EAFVA-tetracyclineMIC a (μg/mL)MIC c (μg/mL)FICFICIInteraction

EAFVA12515.620.1250.375Synergy
Tetracycline15.623.90.25

Note. a = alone; c = combination.