Health Alert Network (HAN)

The Health Alert Network (HAN) contains public health information for medical providers, including:

• Up-to-date health alert information, delivered to your inbox and archived on the web
• An online document library on public health topics
• An online community to exchange information and ideas with colleagues

Subscribe to HAN, or Unsubscribe to HAN

Please note that all health alerts and advisories are in PDF format. You need to have Adobe Reader to read PDF files.

Alerts

• Alert #13: Outbreak of Nontuberculous Mycobacterium Infections following Cosmetic Surgery Performed in the Dominican Republic (PDF)
• Alert #12: Investigation of a Cluster of Legionnaires’ Disease in the Lenox Hill area of Manhattan (PDF)
• Alert #6: Increase in Cases of Hepatitis A among Men Who Have Sex with Men (PDF)
• Alert #4: New Case of Neonatal Herpes Infection Reported Following Ritual Jewish ircumcision (PDF)
• Alert #3: Leptospirosis Cluster in the Concourse area of the Bronx (PDF)

Advisories

• Advisory #11: Celebrate NYC Pride by Offering Guidelines-Based Preventive Services to Men and Transgender Individuals Who Have Sex with Men (PDF)
• Advisory #10: Presence of Fentanyl in Cocaine Contributing to Increase in Drug Overdose Deaths (PDF)
• Advisory #9: Ongoing Risk of Zika Virus-Related Birth Defects Related to Travel to Areas with Active Zika Virus Transmission (PDF)
• Advisory #8: Help Prevent Heat-Related Illness and Death Among At-Risk Patients (PDF)
• Advisory #7: Bicillin-LA shortage continues (PDF)
• Advisory #5: Health Department reminds providers to prepare patients with asthma for spring pollen season (PDF)
• Advisory #2: Zika Diagnostic Laboratory Updates (PDF)
• Advisory #1: Influenza Advisory (PDF)

CDC's Health Alert Network (HAN)

Archive

Alerts Archive (PDF)

Advisories Archive (PDF)