Figure 2. Genomic fragment deletion in phage-resistant strain PA1r.

(A): Diagram of P. aeruginosa genomes. 219.6 kb deleted fragment in PA1r is shown by dotted line. (B): PFGE of SpeI-digested genomic DNA from PA1 and PA1r. (C): PCR analysis of PA1 and PA1r. Positions of primers used for PCR analysis are indicated in Fig. A. (D): PCR analysis of the deletion site in PA1r.