Disease Directory A-C Carbapenem-Resistant Enterobacteriaceae (CRE) Clostridium difficile (C. Diff) Chickenpox Chikungunya Conjunctivitis (Pink Eye) COVID-19 Cryptococcus gattii D-H E-Cigarette or Vaping Associated Lung Injury (EVALI) Emerging Diseases and Outbreaks Hepatitis I-M Influenza Lice Measles Meningococcal Disease MERS-CoV MRSA Monkeypox N-S Norovirus Pertussis Rabies STDs and HIV T-Z Travel-Associated Illness Tuberculosis West Nile Virus Zika