Clsi M22a3 — Pdf !new!
Summary
Excessive moisture, dehydration, or frozen/melted agar. Contamination: Any visible growth or excessive bubbles. Purchasing and Access clsi m22a3 pdf
The primary objective of M22-A3 was to establish standardized criteria for manufacturers to validate the performance of commercial QC strains and for laboratories to verify these materials upon receipt. It focused on ensuring that reference strains (e.g., Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 25923) used for daily or weekly QC produce results within acceptable limits (zones of inhibition or MICs) as defined by CLSI M100. Summary Excessive moisture
: Ensuring no unintended microbial growth occurs during incubation. Escherichia coli ATCC 25922