Figure 5From: A rapid in situ procedure for determination of bacterial susceptibility or resistance to antibiotics that inhibit peptidoglycan biosynthesisCategories of E. coli exposed to ampicillin, after processing by the procedure to determine cell wall integrity, determined by the spreading of the internal nucleoid. From above to below: Unaffected, Weakly affected, Strongly affected, Strongly affected without recognizable cell body.Back to article page