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National Notifiable Diseases Surveillance System (NNDSS)

CDC Stacks Public Health Publications

Weekly and Annual statistics from the National Notifiable Diseases Surveillance System (NNDSS), a nationwide collaboration that enables all levels of public health—local, state, territorial, federal, and international—to share notifiable disease-related health information. Find tables on a specific condition by searching for the condition using the CDC Stacks Search bar. Users may also browse the Topics filter on the left panel; topics are currently being updated and browsing may not provide comprehensive results. For more information on the NNDSS, visit https://www.cdc.gov/nndss/about/index.html.

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Showing 1 - 20 of 28960 results
  • Varicella disease Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Varicella disease (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Varicella disease. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to publ ...
    Supporting Files Public Domain
  • Arboviral diseases Chikungunya virus disease Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Arboviral diseases, Chikungunya virus disease (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Arboviral diseases, Chikungunya virus disease. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entiti ...
    Supporting Files Public Domain
  • Hepatitis B perinatal Confirmed Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Hepatitis B, perinatal, Confirmed (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hepatitis B, perinatal, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report co ...
    Supporting Files Public Domain
  • Brucellosis Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Brucellosis (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Brucellosis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to public hea ...
    Supporting Files Public Domain
  • Shiga toxinproducing Escherichia coli STEC Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Shiga toxin-producing Escherichia coli (STEC) (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Shiga toxin-producing Escherichia coli (STEC). The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entiti ...
    Supporting Files Public Domain
  • Novel Influenza A virus infections Confirmed Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Novel Influenza A virus infections, Confirmed (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Novel Influenza A virus infections, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entiti ...
    Supporting Files Public Domain
  • Novel Influenza A virus infections Probable Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Novel Influenza A virus infections, Probable (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Novel Influenza A virus infections, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entitie ...
    Supporting Files Public Domain
  • Hemolytic uremic syndrome postdiarrheal Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Hemolytic uremic syndrome post-diarrheal (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hemolytic uremic syndrome post-diarrheal. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities re ...
    Supporting Files Public Domain
  • Hantavirus pulmonary syndrome Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Hantavirus pulmonary syndrome (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hantavirus pulmonary syndrome. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report condit ...
    Supporting Files Public Domain
  • Cryptosporidiosis Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Cryptosporidiosis (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Cryptosporidiosis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to publ ...
    Supporting Files Public Domain
  • Giardiasis Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Giardiasis (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Giardiasis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to public heal ...
    Supporting Files Public Domain
  • Cyclosporiasis Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Cyclosporiasis (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Cyclosporiasis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to public ...
    Supporting Files Public Domain
  • Melioidosis Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Melioidosis (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Melioidosis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to public hea ...
    Supporting Files Public Domain
  • Streptococcal toxic shock syndrome Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Streptococcal toxic shock syndrome (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Streptococcal toxic shock syndrome. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report c ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Guanarito virus Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Viral hemorrhagic fevers, Guanarito virus (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Viral hemorrhagic fevers, Guanarito virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities r ...
    Supporting Files Public Domain
  • Vancomycinintermediate Staphylococcus aureus Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Vancomycin-intermediate Staphylococcus aureus (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Vancomycin-intermediate Staphylococcus aureus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entiti ...
    Supporting Files Public Domain
  • Vancomycinresistant Staphylococcus aureus Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Vancomycin-resistant Staphylococcus aureus (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Vancomycin-resistant Staphylococcus aureus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Lujo virus Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Viral hemorrhagic fevers, Lujo virus (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Viral hemorrhagic fevers, Lujo virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Chapare virus Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Viral hemorrhagic fevers, Chapare virus (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Viral hemorrhagic fevers, Chapare virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities rep ...
    Supporting Files Public Domain
  • Dengue virus infections Severe dengue Week 12 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending March 28 2026
    Dengue virus infections, Severe dengue (Week 12) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending March 28, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    03/28/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Dengue virus infections, Severe dengue. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities repo ...
    Supporting Files Public Domain
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