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Polymerase chain reaction (PCR) amplified bands from genomic P. shigelloides DNAs of strains: 302-73, serotype O1 (1); 306-73, serotype O2 (2); 307-73, serotype O3 (3); 343-73, serotype O17 (4), PCM2647, serotype O54 (5), C1, non-serotyped from Spain (6); P12, non-serotyped from Spain (7); and lt645, non-serotyped from Brazil (8); using the set of oligonucleotides for lateral flagella cluster (A, 2160 bp DNA fragment) and Leg biosynthesis genes (B, 1985 bp DNA fragment).
