McHenry County, IL
Home MenuDisease Information
How Do I Know What to Believe? [PDF]
Deer Tick & Lyme Disease [PDF]
Mumps
Head Lice
Hepatitis
- Hepatitis A Fact Sheet [PDF]
- Hepatitis B Fact Sheet [PDF]
- Hepatitis B FAQ - (Spanish) [PDF]
- Hepatitis C Fact Sheet (English) [PDF]
- Hepatitis C Fact Sheet - (Spanish) [PDF]
- Hepatitis A, B, & C Differences [PDF]
HIV
MRSA
Norovirus
- General Information
- School Guidelines [PDF] Assisted Living / Long-Term Facility Guidelines (MCDH) [PDF]
- Assisted Living / Long-Term Facility Guidelines (IDPH) [PDF]
Pertussis
- Prevention [PDF]
- Symptoms, complications, causes, treatment [PDF]
- Recent outbreaks (2010) [PDF]
West Nile Virus
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