View CORHA's New Spotlight Series and Learn How Texas and Montana Managed COVID-19 Oubreak Response

Principles and Practices for Outbreak Response Chapters Now Available

View CORHA’s Product and Listen to the CORHA Webinar on COVID-19 Outbreak Thresholds

Resources for Managing COVID-19 in Healthcare Settings


Please see CDC’s COVID-19 homepage and situation summary for updates. As the situation evolves, please check back frequently for more information. Also submit any resources or tools that you think might be of use to public health and healthcare partners at

See CORHA’s Statement on COVID-19

In the News

  • Notes from the Field: Pediatric HIV Outbreak in Ratodero, Pakistan — April 2019–April 2020 (CDC)

    October 22, 2021 Read More
  • Mycobacterium porcinum Skin and Soft Tissue Infections After Vaccinations — Indiana, Kentucky, and Ohio, September 2018–February 2019 (CDC)

    October 22, 2021 Read More
  • Associations of facility-level antibiotic use and hospital-onset Clostridioides difficile infection in US acute-care hospitals, 2012–2018 (Cambridge Core)

    October 20, 2021 Read More
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What is CORHA?

The Council for Outbreak Response: Healthcare-Associated Infections (HAIs) and Antimicrobial-Resistant Pathogens (AR) works to improve practices and policies at the local, state, and national levels for the detection, investigation, control, and prevention of HAI/AR outbreaks across the healthcare continuum.

Learn More About the History and Structure of CORHA