Table 2 Comparison of the major genetic differences between the two lineages detected in this study and correspondence with previous nomenclatures

Major lineages

none

T11, T12, T13, LAT3

Minor lineages

Global 3.B, Asian lineage 1, Dhaka Clade B, Dhaka B5, Dhaka B6, PSC-1

Global 3.C, Asian lineage 2, Dhaka B1, Dhaka Clade A, PSC-2, Haitian variant

Serotype

Predominantly Inaba

Predominantly Ogawa

ctxB type

ctxB1

Predominantly ctxB7^a

VSP-II type

VSP-II type 2,3,4

VSP-II type 1/C

ICE-SXT

SXT_ICE^TET/IDH_1986^b and SXT_ICE^GEN RND6867^c

SXT_ICE^GEN/RND6867

PLE1

PLE1^d

none