FIG. 1.
(A) PCR amplification of the 1.4-kb 16S rRNA gene from representative strains. (B) AluI plus MboI RFLP profile of the 16S rRNA amplified from representative isolates of Aeromonas spp. from catfish. Lanes: 1 and 14, 100-bp molecular size markers; 2, A. hydrophila ATCC 7966; 3, A. veronii ATCC 35626; 4, A. caviae ATCC 13136; 5, A. trota ATCC 49661; 6, A. salmonicida ATCC 33659; 7, AVT 720; 8, AVT 429; 9, AHT 03; 10, AVT 61; 11, AJT 2; 12, AJT 1; 13, AJT 3.