- Contagious shigella infection spreads through Portland area, renewing health warnings KATU
- Shigella cases rising in Portland as houseless population most impacted, experts say KOIN.com
- Contagious illness spreads through Portland’s Old Town neighborhood | kgw.com KGW.com
- Cluster of Shigella cases poses low risk to general public, Multnomah County officials say Oregon Public Broadcasting
- Multnomah County sees increase in Old Town shigella cases KOIN.com
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