Other numbers: P. Fredericq P 9. History: P. Fredericq. Additional information: Production of colicines S 3 + I (1136). Biohazard group 2. Cultivation conditions: Medium 71, 37°C.
Other numbers: CNCTC Shs 11/46, K. Raška 273 S II E. History: < CNCTC < K. Raška. Isolated from: Stool dysentery "E"outbreak; Czech Republic, Bohemia. Additional information: Preparation of antiserum Shigella sonnei I phase. Biohazard group 2. Cultivation conditions: Medium 91, 37°C.