The Penetration of Antibiotics into Aggregates of Mucoid and Non-mucoid Pseudomonas aeruginosa

Cells of mucoid and non-mucoid Pseudomonas aeruginosa in colonies were at least one-thousandfold less sensitive to the antibiotics tobramycin or cefsulodin than were cells of the same bacteria in dispersed suspension. We did not detect any difference between the mucoid form and the non-mucoid form i... View More