Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
08/01/2026
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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
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08/07/2026
Supporting Files
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. (2026). Arboviral diseases, Chikungunya virus disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026. 2026(30).
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Arboviral diseases, Chikungunya virus disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" 2026, no. 30 (2026)
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Arboviral diseases, Chikungunya virus disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" vol. 2026, no. 30, 2026
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
08/01/2026
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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
...
08/07/2026
Supporting Files
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. (2026). Varicella disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026. 2026(30).
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Varicella disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" 2026, no. 30 (2026)
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Varicella disease (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" vol. 2026, no. 30, 2026
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
08/01/2026
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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
...
08/07/2026
Supporting Files
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. (2026). Brucellosis (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026. 2026(30).
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Brucellosis (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" 2026, no. 30 (2026)
Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System. "Brucellosis (Week 30) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 1, 2026" vol. 2026, no. 30, 2026
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention
2025/04/28
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HIV Surveillance Report
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XLSX Spreadsheet file
National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP)
This data release presents results of focused analyses of 2023 National HIV Surveillance System (NHSS) data used to measure and monitor progress toward national HIV prevention and care goals in the United States and 6 territories and freely associated states (American Samoa, Commonwealth of the Northern Mariana Islands, Guam, Puerto Rico, Republic
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08/06/2026
DatasetSupporting Files
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention (2025). Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Tables]. 2025https://doi.org/10.15620/258544
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention "Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Tables]" 2025 (2025), https://doi.org/10.15620/258544
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention "Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Tables]" vol. 2025, 2025, https://doi.org/10.15620/258544
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention
2025/04/28
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HIV Surveillance Report
This data release presents results of focused analyses of 2023 National HIV Surveillance System (NHSS) data used to measure and monitor progress toward national HIV prevention and care goals in the United States and 6 territories and freely associated states (American Samoa, Commonwealth of the Northern Mariana Islands, Guam, Puerto Rico, Republic
...
08/06/2026
Supporting Files
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention (2025). Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Figures]. 2025
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention "Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Figures]" 2025 (2025)
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (U.S.). Division of HIV/AIDS Prevention "Monitoring Selected National HIV Prevention and Care Objectives by Using HIV Surveillance Data-United States and 6 Territories and Freely Associated States, 2023 [Figures]" vol. 2025, 2025
During the first two years of the COVID-19 pandemic, the National Healthcare Safety Network (NHSN) team at CDC monitored national standardized infection ratios (SIRs) on a quarterly schedule to assess the impact of the pandemic on the incidence of healthcare-associated infections (HAIs). These analyses demonstrated large increases in the incidence
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08/06/2026
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion (2024). Brief Report: Quarterly National HAI Incidence in 2022. https://doi.org/10.15620/258540
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Brief Report: Quarterly National HAI Incidence in 2022" (2024), https://doi.org/10.15620/258540
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Brief Report: Quarterly National HAI Incidence in 2022" , 2024, https://doi.org/10.15620/258540
The Centers for Disease Control and Prevention's (CDC's) National Healthcare Safety Network (NHSN) developed and uses standardized infection ratios (SIRs) to measure healthcare-associated infection (HAI) incidence. Each SIR is a summary statistic that compares the number of observed HAIs in a facility, state, or nation, to the number of predicted H
...
08/05/2026
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion (2017). Healthcare-associated Infections: 2015 SIRs Using Historical Baselines. 2015https://doi.org/10.15620/258539
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Healthcare-associated Infections: 2015 SIRs Using Historical Baselines" 2015 (2017), https://doi.org/10.15620/258539
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Healthcare-associated Infections: 2015 SIRs Using Historical Baselines" vol. 2015, 2017, https://doi.org/10.15620/258539
The text and fi gures that follow constitute a high-level assessment of data reported to the NationalHealthcare Safety Network (NHSN) combined with data from other sources the Centers for Disease Controland Prevention uses, refl ecting on several years of national progress toward elimination of majorhealthcare-associated infections (HAIs) in acute
...
08/05/2026
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion (2018). Data Summary of HAIs in the US: Assessing Progress 2006-2016. 2016https://doi.org/10.15620/258538
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Data Summary of HAIs in the US: Assessing Progress 2006-2016" 2016 (2018), https://doi.org/10.15620/258538
National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Healthcare Quality Promotion "Data Summary of HAIs in the US: Assessing Progress 2006-2016" vol. 2016, 2018, https://doi.org/10.15620/258538
August 6, 2026
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Epidemiological notes on specified notifiable diseases in the United States. This issue includes discussion of toxic poisoning deaths as a result of ceremonial papermaking processes in China and incidents of cannabis hyperemesis syndrome.
08/05/2026
Centers for Disease Control and Prevention (U.S.) (2026). Morbidity and Mortality Weekly Report (MMWR) / Vol. 75 / No. 30, August 6, 2026. Morbidity and Mortality Weekly Report (MMWR). 75(30).
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR) / Vol. 75 / No. 30, August 6, 2026" Morbidity and Mortality Weekly Report (MMWR) 75, no. 30 (2026)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR) / Vol. 75 / No. 30, August 6, 2026" Morbidity and Mortality Weekly Report (MMWR), vol. 75, no. 30, 2026
August 20, 2026
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
No Description
08/05/2026
Supporting Files
Centers for Disease Control and Prevention (U.S.) (2026). Morbidity and Mortality Weekly Report (MMWR): / Vol. 75 / No. 32, August 20, 2026. Morbidity and Mortality Weekly Report (MMWR). 75(32).
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): / Vol. 75 / No. 32, August 20, 2026" Morbidity and Mortality Weekly Report (MMWR) 75, no. 32 (2026)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): / Vol. 75 / No. 32, August 20, 2026" Morbidity and Mortality Weekly Report (MMWR), vol. 75, no. 32, 2026
September 3, 2013
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Deaths attributed to lack of preventive health care or timely and effective medical care can be considered avoidable. In this report, avoidable causes of death are either preventable, as in preventing cardiovascular events by addressing risk factors, or treatable, as in treating conditions once they have occurred. Although various definitions for a
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08/05/2026
Centers for Disease Control and Prevention (U.S.) (2013). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, September 3, 2013. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, September 3, 2013" Morbidity and Mortality Weekly Report (MMWR) 61 (2013)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, September 3, 2013" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2013
November 27, 2012
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
In 2009, 6.7% of the estimated 1.1 million persons living with human immunodeficiency virus (HIV) infection in the United States were youths (defined in this report as persons aged 13-24 years); more than half of youths with HIV (59.5%) were unaware of their infection.CDC used National HIV Surveillance System data to estimate, among youths, prevale
...
08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, November 27, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, November 27, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, November 27, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
Breast cancer death rates have been declining among U.S. women since 1990 because of early detection and advances in treatment; however, all racial groups have not benefited equally. Breast cancer incidence, stage at diagnosis, and mortality rates for 2005-2009 for women in the United States and for each state were calculated using United States Ca
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08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, Novmeber 14, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, Novmeber 14, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, Novmeber 14, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
October 2, 2012
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Although every state prohibits persons aged <21 years from driving with any measurable amount of blood alcohol, many young persons still drink and drive. Additionally, fatal crash data indicate that most teen drivers with positive (>0.00%) blood alcohol concentrations (BACs) who are involved in fatal crashes have BACs ≥0.08%, the level designated as illegal for adult drivers.CDC analyzed data from the 1991-2011 national Youth Risk Behavior Surveys (YRBS) to describe the trend in prevalence of drinking and driving (defined as driving 21>
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08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, October 2, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, October 2, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, October 2, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
August 7, 2012
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Physical activity has numerous health benefits, including improving weight management. The 2008 Physical Activity Guidelines for Americans recommend ≥150 minutes/week of moderate-intensity aerobic physical activity (e.g., brisk walking) for substantial health benefits. Walking is the most commonly reported physical activity by U.S. adults.
08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, August 7, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, August 7, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, August 7, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
July 3, 2012
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Vital statistics data suggest that the opioid pain reliever (OPR) methadone is involved in one third of OPR-related overdose deaths, but it accounts for only a few percent of OPR prescriptions. CDC analyzed rates of fatal methadone overdoses and sales nationally during 1999-2010 and rates of overdose death for methadone compared with rates for othe
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08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, July 3, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, July 3, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, July 3, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
April 16, 2012
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Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
Unintentional injuries are the leading cause of death in the United States for persons aged 1-19 years and the fifth leading cause of death for newborns and infants aged <1 year. This report describes 10-year trends in unintentional injury deaths among persons aged 0-19 years.
08/05/2026
Centers for Disease Control and Prevention (U.S.) (2012). Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, April 16, 2012. Morbidity and Mortality Weekly Report (MMWR). 61
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, April 16, 2012" Morbidity and Mortality Weekly Report (MMWR) 61 (2012)
Centers for Disease Control and Prevention (U.S.) "Morbidity and Mortality Weekly Report (MMWR): Early Release / Vol. 61, April 16, 2012" Morbidity and Mortality Weekly Report (MMWR), vol. 61, 2012
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