Proposed Ticarcillin Disk Control Values for Escherichia coli and Pseudomonas aeruginosa : Multicenter Cooperative Study

Abstract
In a multicenter cooperative controlled study, individual test, accuracy, and precision control values were determined for 75-μg ticarcillin disks with Escherichia coli ATCC 25922 and Pseudomonas aeruginosa ATCC 27853.