Feed morbidity-and-mortality-weekly-report-mmwr Morbidity and Mortality Weekly Report (MMWR)

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Updated 2026-03-04 21:02
Multicounty Outbreak of Salmonella Agbeni Linked to Ice in a Cooler at a County Fair — Illinois, August 2024
This report describes a 2024 Salmonella outbreak linked to ice in a cooler at a county fair in Illinois
Respiratory Virus Activity — United States, July 1, 2024–June 30, 2025
This report describes respiratory virus activity in the United States during July 1, 2024-June 30, 2025.
COVID-19 Antiviral Prescription Receipt Among Outpatients Aged ≥65 Years — United States, June 1, 2023–September 30, 2025
This report describes receipt of COVID-19 antiviral prescriptions among outpatients aged 65 and older from June 1, 2023-September 30, 2025.
Regional Increases in Incidence of Coccidioidomycosis (Valley Fever) — Arizona, 2005–2022
This report describes regional increases in Valley fever in Arizona during 2005-2022.
Regional Increases in Incidence of Coccidioidomycosis (Valley Fever) — Arizona, 2005–2022
This report describes regional increases in Valley fever in Arizona during 2005-2022.
Respiratory Virus Activity — United States, July 1, 2024–June 30, 2025
This report describes respiratory virus activity in the United States during July 1, 2024-June 30, 2025.
COVID-19 Antiviral Prescription Receipt Among Outpatients Aged ≥65 Years — United States, June 1, 2023–September 30, 2025
This report describes receipt of COVID-19 antiviral prescriptions among outpatients aged 65 and older from June 1, 2023-September 30, 2025.
Pseudo-Outbreak of Purpureocillium lilacinum Skin Infections at a Dermatology Clinic — Washington, 2024
This report describes an outbreak of Purpureocillium lilacinum fungal skin infections associated with a dermatology clinic in Washington.
Purpureocillium lilacinum Keratitis Outbreak Associated with an Ophthalmology Clinic — New York City, 2024
This report describes the public health response to a Purpureocillium lilacinum keratitis outbreak in New York City associated with an ophthalmology clinic.
Notes from the Field: Maximizing Tuberculosis Testing After a School-Based Exposure — Lake County, Illinois, 2025
This report describes the prevalence of physical and sexual violence perpetration by young men and associations of these events with their exposure to violence during childhood.
Measles Outbreak Associated with an Infectious Traveler — Colorado, May–June 2025
This report describes the public health response to a measles outbreak in Colorado among people exposed to an infectious traveler who arrived in Colorado in May 2025 on an international flight.
Prevalence of Violence Perpetration by Men Aged 18–24 Years in Low- and Middle-Income Countries Who Were Exposed to Violence During Childhood — Eight Countries, 2018–2023
This report describes the prevalence of physical and sexual violence perpetration by young men and associations of these events with their exposure to violence during childhood.
Continuity of Care for Patients with Tuberculosis Relocating to Other Countries — CureTB Program, 2016–2023
This report evaluates CureTB program performance during 2016-2023.
Erratum: Vol. 74, No. 41
Erratum: Vol. 74, No. 41
Human Rabies Deaths — Minnesota and California, 2024
This report describes a human rabies case with a delayed diagnosis that led to health care provider exposures in two states: Kentucky and Ohio.
Imported Human Rabies — Kentucky and Ohio, 2024
This report describes a human rabies case with a delayed diagnosis that led to health care provider exposures in two states: Kentucky and Ohio.
Notes from the Field: Retrospective Analysis of Wild-Type Measles Virus in Wastewater During a Measles Outbreak — Oregon, March 24–September 22, 2024
This report describes a measles outbreak in Oregon in 2024.
Notes from the Field: Wastewater Surveillance for Measles Virus During a Measles Outbreak — Colorado, August 2025
This report describes a measles outbreak in Colorado in August 2025.
Use of the GSK MenACWY-CRM/MenB-4C Pentavalent Meningococcal Vaccine Among Persons Aged ≥10 Years: Recommendations of the Advisory Committee on Immunization Practices — United States, 2025
This report updates recommendations for the use meningococcal vaccine among people 10 years of age and older.
Zika Virus Outbreak — Bangladesh, September–December 2024
This report describes a Zika outbreak in Dhaka, Bangladesh, during September-December 2024
Progress Toward Eradication of Dracunculiasis (Guinea Worm Disease) — Worldwide, January 2024–June 2025
This report describes progress in the eradication of Guinea worm disease during 2024 and from January-June 2025.
Welder’s Anthrax Treated with Obiltoxaximab — Louisiana, 2024
This report describes the public health response to a patient who was identified with welder's anthrax following occupational exposure.
Leisure-Time Physical Activity Among Women of Reproductive Age — United States, 2022 and 2024
This report describes physical activity among women of reproductive age (18-44 years).
Coal Workers’ Pneumoconiosis–Associated Deaths — United States, 2020–2023
This report describes death rates associated with pneumoconiosis among coal workers between 2020 and 2023.
Rabies Cluster Among Steers on a Dairy Farm — Minnesota, 2024
This report describes a cluster of rabid steers on a Minnesota dairy farm infected by a single skunk.
Detection of Paraburkholderia in Clinical Specimens Associated with Use of Nonsterile Ultrasound Gel for Percutaneous Procedures — United States, Canada, and Israel, May 2023April 2025
This report describes the international public health response to patients with Paraburkholderia in their clinical cultures.
Effectiveness of 2024–2025 COVID-19 Vaccines in Children in the United States — VISION, August 29, 2024–September 2, 2025
This report describes COVID-19 vaccine effectiveness among children ages 9 months to 17 years.
Human-to-Human Rabies Transmission via Solid Organ Transplantation from a Donor with Undiagnosed Rabies — United States, October 2024–February 2025
This report describes the public health response to a patient who died after transplantation with an organ from a donor with undiagnosed rabies.
Notes from the Field: Outbreak of Escherichia coli O157:H7 Infections Linked to Organic Walnuts — Washington and California, 2024
This report describes CDC's multistate investigation to confirm the genetic relatedness of infections in an E. coli outbreak linked to walnuts and identify additional cases.
Notes From the Field: Severe Illnesses After Self-Injection of Botulinum Toxin Purchased Online — New York, Texas, and Wisconsin, 2025
This report describes the public health response to three patients from different states who developed severe illness after self-injecting botulinum toxin.
Notes from the Field: Expanding Birthing Hospital Enrollment in the Vaccines for Children Program to Increase Infant Immunization Against Respiratory Syncytial Virus — United States, October 202
This report describes a CDC collaboration with professional organizations and health departments to enroll birthing hospitals in the Vaccines for Children Program to increase infant immunization against respiratory syncytial virus.
Nirsevimab Effectiveness Against Intensive Care Unit Admission for Respiratory Syncytial Virus in Infants — 24 States, December 2024–April 2025
This report describes a multicenter case-control investigation that found nirsevimab was 80% effective at preventing RSV-associated ICU admissions among infants.
Recommendations and Reports: Tularemia Antimicrobial Treatment and Prophylaxis: CDC Recommendations for Naturally Acquired Infections and Bioterrorism Response — United States, 2025
CDC updates HIV nonoccupational postexposure prophylaxis recommendationsMeta Keywords:
Interim Effectiveness Estimates of 2025 Southern Hemisphere Influenza Vaccines in Preventing Influenza-Associated Outpatient and Hospitalized Illness — Eight Southern Hemisphere Countries, March
This report describes flu vaccine effectiveness in the Southern Hemisphere during the 2025 flu season.
Influenza-Associated Pediatric Deaths — United States, 2024–25 Influenza Season
This report describes pediatric deaths during the 2024-25 influenza season.
Pediatric Influenza-Associated Encephalopathy and Acute Necrotizing Encephalopathy — United States, 2024–25 Influenza Season
This report describes 109 U.S. cases of pediatric influenza-associated encephalopathy during the 2024-25 flu season - a high-severity season.
Erratum: Vol. 74, No. RR-1
Erratum for Vol. 74. No. RR-1
Notes from the Field: Differences in Suicide Rates, by Race and Ethnicity and Age Group — United States, 2018–2023
This report describes suicide rates by age and by race and ethnicity during 2018-2023.
Clinical Recommendation for the Use of Injectable Lenacapavir as HIV Preexposure Prophylaxis — United States, 2025
This report describes a clinical recommendation to use injectable lenacapavir as an HIV preexposure prophylaxis.
Notes from the Field: Invasive Group G β-Hemolytic Streptococcus Outbreak at a Long-Term Care Facility — Pennsylvania, 2024
This report describes two residents of a long-term care facility (both older than age 85) who developed Group G -hemolytic Streptococcus in a long-term care facility.
Influenza-Associated Hospitalizations During a High Severity Season — Influenza Hospitalization Surveillance Network, United States, 2024–25 Influenza Season
This report describes the severity of the 2024-25 flu season and flu-associated hospitalizations. The Morbidity and Mortality Weekly Report (MMWR) Series is prepared by the Centers for Disease Control and Prevention (CDC).
Highly Pathogenic Avian Influenza A(H5N1) Virus Infection in a Child with No Known Exposure — San Francisco, California, December 2024–January 2025
This report describes a case of highly pathogenic avian influenza A(H5N1) identified in a school-aged child in California with no known source of exposure.
Outbreak of Neisseria meningitidis Conjunctivitis in Military Trainees — Texas, February–May 2025
This report describes 41 cases of Neisseria meningitidis conjunctivitis among military trainees living in a communal setting in Texas.
Use of Clesrovimab for Prevention of Severe Respiratory Syncytial Virus–Associated Lower Respiratory Tract Infections in Infants: Recommendations of the Advisory Committee on Immunization Practi
This report describes CDC's recommendation for use of clesrovimab for prevention of severe respiratory syncytial virus (RSV) in infants.
Drug Overdose Deaths Involving Stimulants ― United States, January 2018–June 2024
This report describes overdose deaths involving stimulants during January 2018-June 2024.
Prevention and Control of Seasonal Influenza with Vaccines: Recommendations of the Advisory Committee on Immunization Practices — United States, 2025–26 Influenza Season
This report describes the Advisory Committee on Immunization Practices' updated seasonal flu vaccination recommendations for 2025-26 flu season..
Respiratory Syncytial Virus Immunization Coverage Among Infants Through Receipt of Nirsevimab Monoclonal Antibody or Maternal Vaccination — United States, October 2023–March 2024
This report describes an analysis of infants born from October 2023-March 2024 that had respiratory syncytial virus (RSV) immunization coverage through nirsevimab monoclonal antibodies or maternal vaccination.
Rabies Outbreak in an Urban, Unmanaged Cat Colony — Maryland, August 2024
This report describes a multistate investigation into a rabies outbreak in Maryland that was linked to a rabid, feral cat.
Reoccurring Salmonella Cotham Outbreak Linked to Pet Bearded Dragons — United States, 2024
This report describes an outbreak of Salmonella infection in 2024 that was found to be linked to household exposure to pet bearded dragons.
Vaccination Coverage Among Adolescents Aged 13–17 Years — National Immunization Survey-Teen, United States, 2024
This report describes adolescent vaccination coverage in 2024 compared to 2023.
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