Fig. 1.

A, Changes in growth of a 24-hour P. aeruginosa culture incubated with sterile Czapek-Dox media (control) or 24-hour, 48-hour, 72-hour or 96-hour A. fumigatus wild-type CuF for 24 h. Maximum growth increase was observed in bacteria exposed to the 48-hour CuF and growth inhibition was observed in bacteria incubated with 96-hour CuF. B, Changes in growth of a 24-hour P. aeruginosa culture incubated in sterile Czapek-Dox media, or 24-hour, 48-hour, 72-hour or 96-hour A. fumigatus ΔgiZ CuF for 24 h. Growth was not inhibited by the 96-hour ΔgliZ CuF.