a logistic regression analysis indicated that the following factors also affected infection resolution : beta-lactam utilization in the regimen ( azlocillin was better than ticarcillin or cefotaxime ) , resolution of profound granulocytopenia ( less than 100 cells per microliter ) during therapy , and susceptibility to the beta-lactam antibiotic .
C0282215
beta-lactam
C0026458
beta-lactam antibiotic