TABLE 1.

Reported activity of various β-lactamase inhibitors from the BLBLIs against β-lactamase enzymes

Enzyme	Inhibited by:
	Avibactam	Tazobactam	Vaborbactam	Relebactam
Class A
KPC	Yes	No	Yes	Yes
SHV	Yes	Yes	Yes	Yes
TEM	Yes	Yes	Yes	Yes
CTX-M	Yes	Yes	Yes	Yes
Class B
MBL	No	No	No	No
Class C
AmpC	Yes	No	Yes	Yes
Class D
OXA	VDa	No	No	VD

^aVD, variable data.