Figure 2

Detection of Auxotrophy of P. aeruginosa . Isolate No: Patient PCC.No. 1: PCC.No. 499/2000; 2–5: PCC.No. 180/95, A: P. aeruginosa ATCC 27853; N: P. aeruginosa NCTC 50184(meth^-). Plate A: Growth of P. aeruginosa on MAM supplemented with arginine only, Plate B: Growth of P. aeruginosa on MAM supplemented with all 22 amino acids Plate C: Growth of P. aeruginosa on MAM supplemented with all 22 amino acids except arginine,