The determination of lytic-pattern of 2215 shigella culture indicated that only 3 strains of Boyd 5 of lytic-pattern 3 were not reported in literature, the rest strains were consistent to fomer studies.

• 裂解模式的测定表明,2215株志贺氏菌分属于7个裂解模式,仅模式3中3株鲍氏5型为文献[2,3]所未列入,余者完全一致。