Skip directly to site content Skip directly to search
Español | Other Languages
Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)
    CDC Home

    Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)

    Print
    Minus
    Related Pages
    Various food items on a brown background with magnifying glasses looking for things

    Reoccurring, Emerging,
    and Persisting Strains
    of Bacteria

    CDC is working to better
    understand REP strains and
    how they spread

    Learn More

    DFWED Mission

    Our mission is to improve public health nationally and internationally through the prevention and control of disease, disability, and death caused by foodborne, waterborne, and environmentally transmitted infections.

    BEAM Dashboard button
    BEAM Dashboard

    An interactive tool for visualizing disease data

    Who We Are
    What We Do
    Surveillance & Data Systems
    Global Health Programs
    Outbreak Response
    A-Z Index of DFWED Topics
    Pieces of raw chicken in a container.
    Prevention Priorities

    DFWED's seven priorities for prevention research and activities

    Scientist looking at a monitor.
    Whole Genome Sequencing

    An advanced technology for finding and stopping outbreaks

    Current Investigations
    • NewOutbreak of Salmonella Infections Linked to Raw Cookie Dough
    • NewOutbreak of Salmonella Infections Linked to Backyard Poultry
    • Outbreak of Salmonella Infections Linked to Flour
    • Outbreak of Listeria Infections with Unknown Source
      Announced February 2023
    • How Are Foodborne Outbreaks Investigated?
    Last Reviewed: May 23, 2023
    Source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)
    • Facebook
    • Twitter
    • LinkedIn
    • Syndicate
    homeDivision of Foodborne, Waterborne, and Environmental Diseases
    • Who We Areplus icon
      • Enteric Diseases Epidemiology Branch
      • Enteric Diseases Laboratory Branchplus icon
        • Table 1 version 6. Submission of Enteric Disease-associated Bacterial Isolates and Specimens
      • Food Safety Officeplus icon
        • Council to Improve Foodborne Outbreak Response (CIFOR)
      • Global Health Unitplus icon
        • Enteric Diseases Toolkit
        • Global Acute Diarrheal Diseases (GADD) Program
        • Global Networks Make Food Safer
      • Mycotic Diseases Branch
      • Outbreak Response and Prevention Branch
      • Waterborne Disease Prevention Branch
    • What We Doplus icon
      • Antibiotic and Antifungal Resistance
      • Protect the Public’s Health
      • Surveillance and Data Systems
      • Global Health Programs
    • Outbreak Responseplus icon
      • Whole Genome Sequencing (WGS)
      • REP Strainsplus icon
        • E. coli O157:H7 (REPEXH01)
    • BEAM Dashboardplus icon
      • BEAM Dashboard FAQs
    • Prevention Prioritiesplus icon
      • Adoption of the Model Aquatic Health Code
      • Aspergillosis and Triazoles
      • Cholera
      • Salmonella and Chicken
      • Salmonella and Ground Beef
      • Shiga Toxin-producing E. coli and Leafy Greens
      • Vibriosis and Shellfish
      • Food Safety in Correctional Facilities
    • A-Z Index of DFWED Topics
    • About CDC
    • Contact Us
    • 800-232-4636
    Facebook Twitter Instagram LinkedIn Youtube Pinterest Snapchat
    CONTACT CDC
    Contact Us
    Call 800-232-4636
    Email Us
    ABOUT CDC
    • About CDC
    • Jobs
    • Funding
    POLICIES
    • Accessibility
    • External Links
    • Privacy
    • Policies
    • No Fear Act
    • FOIA
    • OIG
    • Nondiscrimination
    • Vulnerability Disclosure Policy
    CONNECT WITH US
    • Facebook
    • Twitter
    • Instagram
    • LinkedIn
    • Youtube
    • Pinterest
    • Snapchat
    • Email
    LANGUAGES
    • Español
    • 繁體中文
    • Tiếng Việt
    • 한국어
    • Tagalog
    • Русский
    • العربية
    • Kreyòl Ayisyen
    • Français
    • Polski
    • Português
    • Italiano
    • Deutsch
    • 日本語
    • فارسی
    • English
    • U.S. Department of Health & Human Services
    • Accessibility
    • External Links
    • Privacy
    • Policies
    • No Fear Act
    • FOIA
    • Nondiscrimination
    • OIG
    • Vulnerability Disclosure Policy
    • USA.gov
    SAS stats

    Exit Notification / Disclaimer Policy

    Links with this icon indicate that you are leaving the CDC website.
    • The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website.
    • Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.
    • You will be subject to the destination website's privacy policy when you follow the link.
    • CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website.
    For more information on CDC's web notification policies, see Website Disclaimers.
    CDC.gov Privacy Settings

    We take your privacy seriously. You can review and change the way we collect information below.

    These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

    Cookies used to make website functionality more relevant to you. These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests.

    Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data.

    Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. These cookies may also be used for advertising purposes by these third parties.

    Remove all
    Confirmed!

    Thank you for taking the time to confirm your preferences. If you need to go back and make any changes, you can always do so by going to our Privacy Policy page.

    Close