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11/13/25: Health Alert: Infant Botulism Associated with ByHeart Infant Formula
Summary Actions Requested Background Infant botulism is a rare illness where spores of Clostridium botulinum bacteria colonize and grow in an infant’s large intestine. These bacteria release a neurotoxin that causes symptoms like constipation, weakness (especially in sucking, crying, and swallowing), and loss of muscle tone. If untreated, the condition can lead to paralysis, trouble…
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09/20/23 Health Advisory: New COVID-19 Vaccines Authorized, Previous Bivalent COVID-19 Vaccines Deauthorized
Advisory or Update, Communicable Disease and Immunization Update, COVID-19, Health Advisory, News and AlertsFDA deauthorized previous bivalent COVID-19 vaccines. On Sept. 11, 2023, FDA deauthorized previous bivalent COVID-19 vaccines from Moderna and Pfizer. CDC recommends new, updated (2023–2024) COVID-19 vaccines. CDC’s new, updated (2023–2014) COVID-19 vaccine recommendations: Vaccination remains the best way to prevent COVID-19 hospitalization and death and reduces the risk of long COVID. The new, updated…
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04/20/23 Health Advisory: Tuberculosis Testing and Treatment for People Newly Arrived from Ukraine
Advisory or Update, Health Advisory, Infection Control, News and Alerts, Notifiable Conditions, Provider ResourcesRequested actions Test for tuberculosis (TB) people newly arrived from Ukraine, within 90 days of arriving in the United States. Test result Action Positive IGRA or TST Order chest X-ray. Positive IGRA or TST and normal chest x-ray Offer and encourage latent TB infection (LTBI) treatment. Positive IGRA or TST and abnormal chest x-ray Contact…
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12/19/22 Health Advisory: Antiviral Flu Treatment Interim Guidance
Advisory or Update, Health Advisory, Influenza, Influenza Update, News and Alerts, Provider ResourcesBe advised: Background Seasonal flu activity is high across the United States. Vaccination and antiviral treatment help prevent and control flu. U.S. Food and Drug Administration (FDA) approved 4 antivirals for early treatment of outpatients with flu: oseltamivir, baloxavir, zanamivir and peramivir. While FDA does not report shortages of oseltamivir in any of its forms, providers…
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12/19/22 Health Advisory: Newly Arrived Ukrainian Citizens’ Medical and Mental Health Needs
On April 21, 2022, President Biden announced a new Uniting for Ukraine (U4U) process to help Ukrainian citizens fleeing war come to the United States temporarily. As of Nov. 18, 2022: Newly arrived Ukrainian citizens have various medical and mental health needs. Resources
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Vaping-associated Pulmonary Illness
CDC Urges Clinicians to Report Cases of Unexplained Vaping-associated Pulmonary Illness Multiple cases of severe pulmonary disease in patients who use vape products have occurred in Wisconsin and Illinois. Requested actions Ask patients who present with respiratory or pulmonary illness if they vape THC or e-juice. Determine what kind of THC or e-juice they’ve vaped,…
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Hepatitis A Fact Sheet
Overview Transmission: Fecal-oral. Incubation Period: Average 28-30 days (range 15-50 days). Symptoms: Anorexia, vomiting, abdominal pain, fatigue, followed by jaundice. Severity of illness increases with age. Infectious Period: 14 days prior to onset of jaundice to seven days after onset of jaundice. Infants can excrete virus in the stool for longer periods of time. Epidemiology:…
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“What is Public Health?” from American Public Health Association
Learn why public health is essential in American Public Health Association’s “What Is Public Health?” article. Read Fact Sheet →
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Hand Hygiene In Healthcare Settings
What is hand hygiene? Hand hygiene refers to the use of hand washing with soap and water or alcohol hand sanitizer (60% alcohol or greater) in order to reduce infection rates, reduce transmission of antimicrobial resistant organisms and stop outbreaks of communicable disease. Why is hand hygiene important? When should I use hand hygiene? How…