Report immediately by phone Report within 24 hours; use after-hours reporting system if needed † Report when suspect (do not wait for lab confirmation) ‡ Reportable in Clark County only *Currently <500/μL (under legislative review to make all counts reportable)

AIDS	Meningitis (specify type)
Amebiasis	Meningococcal disease †
Animal bite from a rabies susceptible species	Mercury (exposures and elevated levels) ‡
Anthrax †	Mumps
Arsenic (exposures and elevated levels) ‡	Outbreaks of Communicable Disease †
Botulism †	Outbreaks of Foodborne Disease †
Brucellosis	Pertussis
Campylobacteriosis	Plague †
CD4 lmphocyte counts*	Poliomyelitis †
Chancroid	Psittacosis
Chlamydia	Q Fever
Cholera	Rabies (human or animal) †
Coccidioidomycosis	Relapsing Fever
Cryptosporidiosis	Respiratory Syncytial Virus (RSV)
Diphtheria †	Rotavirus
Drowning ‡	Rubella (including congenital) †
Ehrlichiosis/Anaplasmosis	Salmonellosis
Encephalitis	SARS †
Enterohemorrhagic Escherichia coli (STEC, E. coli O157:H7)	Severe Reaction to Immunization
	Shigellosis
Exposures of large groups of people to disease-causing agents †‡	Smallpox (variola) †
	Spotted fever Rickettsiosis (e.g., Rocky Mountain Spotted Fever)
Extraordinary occurrence of illness (Dengue, Typhus Fever) †
	Streptococcal toxic shock syndrome
Giardiasis	Streptococcus pneumoniae Invasive Disease
Gonorrhea
Granuloma Inguinale	Syphilis (including congenital)
Haemophilus Influenzae (invasive)	Tetanus
Hansen’s Disease (leprosy)	Toxic Shock Syndrome
Hantavirus	Trichinosis
Hemolytic-uremic syndrome (HUS)	Tuberculosis †
Hepatitis A and E	Tularemia †
Hepatitis B, C, D and unspecified	Typhoid Fever
HIV infection	Vancomycin-intermediate Staphylococcus aureus (VISA) infection
Influenza
Novel influenza (known or suspect pandemic strain) †	Vancomycin-resistant Staphylococcus aureaus (VRSA) infection
Lead (exposures and elevated levels) ‡	Vibriosis, Non-Cholera
Legionellosis	Viral hemorrhagic fever †
Leptospirosis	West Nile Virus
Listeriosis	Yellow Fever Infection
Lyme Disease	Yersiniosis
Lymphogranuloma venereum
Malaria
Measles (rubeola) †