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1 - 53Health Alert Network (HAN)
- Marburg Virus Disease Outbreaks in Equatorial Guinea and Tanzania - Health Alert Network (HAN) No. 489
- Severe Vibrio vulnificus Infections in the United States Associated with Warming Coastal Waters - Health Alert Network (HAN) No. 497
- Measles Exposure at a Large Gathering in Kentucky, February 2023 and Global Measles Outbreaks - Health Alert Network (HAN) No. 488
- Increase in Extensively Drug-Resistant Shigellosis in the United States - Health Alert Network (HAN) No. 486
- Outbreak of Extensively Drug-resistant Pseudomonas aeruginosa Associated with Artificial Tears - Health Alert Network (HAN) No. 485
- Update on Managing Monkeypox in Patients Receiving Therapeutics - Health Alert Network (HAN) No. 481
- Update on Ebola Virus Disease (Sudan ebolavirus) Outbreak in Central Uganda - Health Alert Network (HAN) No. 480
- Increased Respiratory Virus Activity, Especially Among Children, Early in the 2022-2023 Fall and Winter - Health Alert Network (HAN) No. 479
- Important Updates on Locally Acquired Malaria Cases Identified in Florida, Texas, and Maryland - Health Alert Network (HAN) No. 496
- Outbreak of Ebola virus disease (Sudan ebolavirus) in Central Uganda - Health Alert Network (HAN) No. 477
- Severe Respiratory Illnesses Associated with Rhinoviruses and/or Enteroviruses Including EV-D68 - Multistate, 2022 - Health Alert Network (HAN) No. 474
- Updated Recommendations for Adenovirus Testing and Reporting of Children with Acute Hepatitis of Unknown Etiology - Health Alert Network (HAN) No. 465
- Updated Information on Availability and Use of Treatments for Outpatients with Mild to Moderate COVID-19 Who are at Increased Risk for Severe Outcomes of COVID-19 - Health Alert Network (HAN) No. 463
- Rapid Increase of Omicron Variant Infections in the United States: Management of Healthcare Personnel with SARS-CoV-2 Infection or Exposure - Health Alert Network (HAN) No. 460
- New SARS-CoV-2 Variant of Concern Identified: Omicron (B.1.1.529) Variant - Health Alert Network (HAN) No. 459
- Locally Acquired Malaria Cases Identified in the United States - Health Alert Network (HAN) No. 494
- Increasing Seasonal Influenza A (H3N2) Activity, Especially Among Young Adults and in College and University Settings, During SARS-CoV-2 Co-Circulation - Health Alert Network (HAN) No. 458
- Expansion of Recall of LeadCare Blood Lead Tests Due to Risk of Falsely Low Results - Health Alert Network (HAN) No. 454
- Rapid Increase in Ivermectin Prescriptions and Reports of Severe Illness Associated with Use of Products Containing Ivermectin to Prevent or Treat COVID-19 - Health Alert Network (HAN) No. 449
- Vaccination to Prevent COVID-19 Outbreaks with Current and Emergent Variants - United States, 2021 - Health Alert Network (HAN) No. 447
- Recall of LeadCare® Blood Lead Tests Due to Risk of Falsely Low Results - Health Alert Network (HAN) No. 445
- Increased Interseasonal Respiratory Syncytial Virus (RSV) Activity in Parts of the Southern United States - Health Alert Network (HAN) No. 443
- Information and Guidance about Global Travel on Cruise Ships, Including River Cruises, due to Coronavirus Disease 2019 (COVID-19) - Health Alert Network (HAN) No. 430
- Outbreak of Suspected Fungal Meningitis in U.S. Patients who Underwent Surgical Procedures under Epidural Anesthesia in Matamoros, Mexico - Health Alert Network (HAN) No. 491
- Outbreak of Pneumonia of Unknown Etiology (PUE) in Wuhan, China - Health Alert Network (HAN) No. 424
- Hot Tub Displays and Legionella Risk-Guidance for Environmental and Public Health Practitioners - Health Alert Network (HAN) No. 422
- Advice to Clinicians about Leptospirosis in U.S. Travelers Returning from Northern Israel - Health Alert Network (HAN) No. 414
- Outbreak of Hepatitis A Virus (HAV) Infections among Persons Who Use Drugs and Persons Experiencing Homelessness - Health Alert Network (HAN) No. 412
- Seasonal Influenza A(H3N2) Activity and Antiviral Treatment of Patients with Influenza - Health Alert Network (HAN) No. 409
- Marburg Virus Disease Outbreaks in Equatorial Guinea and Tanzania - Heath Alert Network (HAN) No. 489
- Potential for Falsely Low Blood Lead Test Results from LeadCare® Analyzers - Health Alert Network (HAN) No. 403
HIV
- Today is National Women and Girls HIV/AIDS Awareness Day (NWGHAAD)
- Dear Colleague: September 27 is National Gay Men's HIV/AIDS Awareness Day (NGMHAAD)
- Diagnoses of HIV infection in the United States and Dependent Areas, 2021
- Join Us in Sharing and Promoting Together TakeMeHome (TTMH)
- Dear Colleague: February 7 is National Black HIV/AIDS Awareness Day (NBHAAD)
- February 7 is National Black HIV/AIDS Awareness Day (NBHAAD)
- HIV Infographics Library
- Behavioral and Clinical Characteristics of Persons with Diagnosed HIV Infection Medical Monitoring Project, United States 2020 Cycle (June 2020-May 2021)
- Dear Colleague: National HIV Testing Day is June 27!
- Diagnoses of HIV infection in the United States and dependent areas, 2020
- HIV in the United States by Region
- HIV in the US by Race/Ethnicity
- HIV and Transgender People
- HIV in the US by Age
- HIV and Women Web Content and Fact Sheet
- Cluster Detection and Response FAQs
- HIV and African American People Web Content and Fact Sheet
CDC Online Newsroom