Future Salmonella outbreaks are likely to become more severe, according to researchers from an Australian university.

The team from the University of Sydney used more than 17,000 Salmonella Typhimurium isolates collected from 2008 to 2016 to demonstrate that genetic networks of Salmonella are linked through a few degrees of separation, likely indicating an increasing severity of infections in future epidemics.

Credit: Janice Haney Carr CDC

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