Table 1 Antimicrobial activity of Morin and β-lactam antibiotics against NDM-1-producing Escherichia coli.

From: Morin combined with meropenem is a potent inhibitor of NDM-1 against NDM-1-producing E. coli

Strain

MIC of morin (µg/mL)

MIC of antibiotics (µg /mL)

Alone

Combination

Antibiotics

Alone

Combination

FICI

NDM-1-positive E. coli

512

32

Meropenem

64

2

0.094

64

Ceftiofur sodium

128

32

0.375

64

Ampicillin sodium

256

8

0.156