Antimicrobial resistance-related gene analysis for all IncHI2 plasmids of various sizes. Plasmid pHNSHP45-2 was reported previously; plasmid pHSHLJ1-MCR1, with a size of 238,539 bp, was isolated from S. Typhimurium strain HSHLJ1. Illumina sequencing was performed for contigs of nonconjugative plasmids of ∼240 kb, ∼180 kb, and ∼140 kb recovered from S. Typhimurium strains HSSH4, HXGX3, and HXGX4, respectively.