Ann Clin Microbiol 2026;29(3):14. Molecular epidemiological characteristics of monophasic Salmonella enterica serovar Typhimurium variants in Korea

Table 2. Antigenic formula and gene pattern of Salmonella Typhimurium variants
Gene patterna)Antigenic formula (n, %)Total
I 4,[5],12:-:-I 4,[5],12:i:-I 4,[5],12:i:1,2 (Typhimurium)
P1 (+/+/+/+/+/+/+)4 (100.0)2 (1.5)32 (84.2)38 (22.0)
P2 (+/+/−/+/+/+/+)6 (15.8)6 (3.5)
P5 (+/+/+/+/−/−/−)72 (55.0)72 (41.6)
P8 (−/+/+/+/−/−/−)29 (22.1)29 (16.8)
P9 (−/+/+/+/−/−/+)28 (21.4)28 (16.2)
Total4 (100.0)131 (100.0)38 (100.0)173 (100.0)

a)(STM2757/mdh/fliAfliB/fliC/fljB/fljA/hin); +, positive; −, negative.