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Volume 30, Number 12—December 2024
Research Letter

Salmonella sp. Tied to Multistate Outbreak Isolated from Wastewater, United States, 2022

Zoe S. Goldblum, Nkuchia M. M’ikanatha, Erin M. Nawrocki, Nicholas Cesari, Jasna Kovac, and Edward G. DudleyComments to Author 
Author affiliation: The Pennsylvania State University, University Park, Pennsylvania, USA (Z.S. Goldblum, N.M. M’ikanatha, E.M. Nawrocki, J. Kovac, E.G. Dudley); Pennsylvania Department of Health, Harrisburg, Pennsylvania (N.M. M’ikanatha, N. Cesari)

Main Article

Figure

Isolates of Salmonella sp. linked to multistate outbreak isolated from wastewater treatment facilities, United States, 2022. We detected S. enterica serovar Senftenberg from 2 Pennsylvania wastewater facilities genetically linked to those associated with a 2022 multistate outbreak. SNP-based tree constructed using Newick data generated by the National Center for Biotechnology Information’s Pathogen Detection database (https://www.ncbi.nlm.nih.gov/pathogens), showing the relationship between 4 S. enterica Senftenberg isolates reported in this study (bold) and whole-genome sequence previously isolated from human cases within the same cluster. Note that dates indicate when data were uploaded to the pathogen detection database and are not necessarily the date of isolation. Scale bar indicates nucleotide substitutions per site. SNP, single-nucleotide polymorphism.

Figure. Isolates of Salmonella sp. linked to multistate outbreak isolated from wastewater treatment facilities, United States, 2022. We detected S. enterica serovar Senftenberg from 2 Pennsylvania wastewater facilities genetically linked to those associated with a 2022 multistate outbreak. SNP-based tree constructed using Newick data generated by the National Center for Biotechnology Information’s Pathogen Detection database (https://www.ncbi.nlm.nih.gov/pathogens), showing the relationship between 4 S. enterica Senftenberg isolates reported in this study (bold) and whole-genome sequence previously isolated from human cases within the same cluster. Note that dates indicate when data were uploaded to the pathogen detection database and are not necessarily the date of isolation. Scale bar indicates nucleotide substitutions per site. SNP, single-nucleotide polymorphism.

Main Article

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