TABLE 1.

Cumulative percentages and MIC distributions for ceftolozane and ceftolozane-tazobactam against species of the B. fragilis group

^an, no. of isolates. Bacteroides thetaiota., Bacteroides thetaiotaomicron.

^bIncluded in this group are isolates of the following species: 2 of Bacteroides dorei, 4 of Parabacteroides goldsteinii, 2 of Bacteroides intestinalis, 1 of Parabacteroides johnsonii, 1 of Parabacteroides merdae, 1 of Bacteroides stercoris, and 1 not identified to the species level.

^cTOL-TAZ, ceftolozane-tazobactam.

^dShaded areas indicate MIC₉₀s.