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Fig. 4 | BMC Genomics

Fig. 4

From: Assessment of plasmids for relating the 2020 Salmonella enterica serovar Newport onion outbreak to farms implicated by the outbreak investigation

Fig. 4

The unrooted maximum likelihood phylogeny of the uncharacterized plasmid. Internal nodes with less than 75% bootstrap support—1,000 bootstraps—were collapsed. The phylogeny was built using the multiple sequence alignment of the whole plasmids (4,201 bp) which had 3,956 invariant sites. The Holtville isolates are in orange and the clinical isolates are in blue. Four of five Holtville isolates formed a clade, each differing by 2 SNPs from the rest. These Holtville isolates were 2 SNPs different from a Salmonella Typhimurium isolate collected from a pig in Australia in 2014. The clinical plasmids (which differed from each other by 6 SNPs) were in a sister clade to the four Holtville plasmids, differing by 29 to 41 SNPs. Bootstrap values are provided as internal node labels

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BMC Genomics

ISSN: 1471-2164

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