State of Illinois Pat Quinn, Governor Department of Public Health Damon T. Arnold, M.D., M.P.H., Director The Epidemiology of Infectious Diseases in Illinois, 2006 The Epidemiology of Infectious Diseases in Illinois, 2006 TABLE OF CONTENTS Reportable Communicable Diseases in Illinois . .......... ......... .......... .......... ........1 2006 Summary of Selected Illinois Infectious Diseases ......... .......... .......... ........3 Acquired Immune Deficiency Syndrome/Human Immunodeficiency Virus .. ........6 Amebiasis .... .......... .......... .................... .......... .......... ......... .......... .......... ...... 11 Blastomycosis ........ .......... .................... .......... .......... ......... .......... .......... ...... 13 Botulism ...... .......... .......... .................... .......... .......... ......... .......... .......... ...... 15 Brucellosis ... .......... .......... .................... .......... .......... ......... .......... .......... ...... 17 Campylobacteriosis .......... .................... .......... .......... ......... .......... .......... ...... 20 Central Nervous System Infections ........ .......... .......... ......... .......... .......... ...... 23 Aseptic Meningitis or Encephalitis of Unknown Etiology ......... .......... ...... 24 Aseptic Meningitis or Encephalitis of Known Etiology, Excluding Arboviruses ................. .......... .......... ......... .......... .......... ...... 26 Arboviral Infections ... .................... .......... .......... ......... .......... .......... ...... 28 Haemophilus influenzae (Invasive Disease) ........ ......... .......... .......... ...... 37 Listeriosis ...... .......... .................... .......... .......... ......... .......... .......... ...... 40 Neisseria meningitidis, Invasive .... .......... .......... ......... .......... .......... ...... 42 Streptococcus,Group B, Invasive .. .......... .......... ......... .......... .......... ...... 46 Cholera……………. ……… …….. …….. ……… …….. …….. ……… …….. ……48 Cryptosporidiosis .... .......... .................... .......... .......... ......... .......... .......... ...... 49 Cyclosporiasis ........ .......... .................... .......... .......... ......... .......... .......... ...... 52 Ehrlichiosis .. .......... .......... .................... .......... .......... ......... .......... .......... ...... 53 Shiga Toxin Producing E. coli, Enterotoxigenic E. coli, Enteropathogenic E. coli .......... .......... .................... .......... .......... ......... .......... .......... ...... 56 Foodborne and waterborne outbreaks ... .......... .......... ......... .......... .......... ...... 61 Giardiasis .... .......... .......... .................... .......... .......... ......... .......... .......... ...... 88 Hemolytic Uremic Syndrome .................. .......... .......... ......... .......... .......... ...... 92 Hepatitis A ... .......... .......... .................... .......... .......... ......... .......... .......... ...... 94 Hepatitis B ... .......... .......... .................... .......... .......... ......... .......... .......... ...... 98 Hepatitis C, Acute... .......... .................... .......... .......... ......... .......….... ... .... 101 Hepatitis C, Chronic or Resolved ........... .......... .......... ......... .......... .......... .... 103 Histoplasmosis ....... .......... .................... .......... .......... ......... .......... .......... .... 105 Legionellosis .......... .......... .................... .......... .......... ......... .......... .......... .... 108 Lyme Disease ........ .......... .................... .......... .......... ......... .......... .......... .... 112 Malaria ........ .......... .......... .................... .......... .......... ......... .......... .......... .... 118 Measles ....... .......... .......... .................... .......... .......... ......... .......... .......... .... 123 Mumps ........ .......... .......... .................... .......... .......... ......... .......... .......... .... 125 Orf ......... .......... .......... .................... .......... .......... ......... .......... .......... .... 128 Pertussis ..... .......... .......... .................... .......... .......... ......... .......... .......... .... 129 Q Fever ....... .......... .......... .................... .......... .......... ......... .......... .......... .... 132 Rabies ......... .......... .......... .................... .......... .......... ......... .......... .......... .... 134 Rabies, Potential Human Exposure ....... .......... .......... ......... .......... .......... ....144 Rocky Mountain Spotted Fever .............. .......... .......... ......... .......... .......... .... 149 Salmonellosis (Non-Typhoidal) .............. .......... .......... ......... .......... .......... .... 152 Sexually Transmitted Diseases .............. .......... .......... .. …… .......... .......... .... 163 Chlamydia ... .......... .................... .......... .......... ......... .......... .......... .... 163 Gonorrhea ... .......... .................... .......... .......... ......... .......... .......... .... 165 Syphilis ........ .......... .................... .......... .......... ......... .......... .......... .... 167 Shigellosis ... .......... .......... .................... .......... .......... ......... .......... .......... .... 170 Staphylococcus aureus, Intermediate or High Level Resistance ....... .......... .... 177 Streptococcus pyogenes, Group A (Invasive Disease) ......... .......... .......... .... 178 S. pneumoniae, Invasive ... .................... .......... .......... ......... .......... .......... .... 181 Tetanus ....... .......... .......... .................... .......... .......... ......... .......... .......... .... 184 Tick-borne Diseases Found in Illinois ..... .......... .......... ......... .......... .......... .... 185 Toxic Shock Syndrome Due to Staphylococcus aureus ......... .......... .......... .... 187 Tuberculosis .......... .......... .................... .......... .......... ......... .......... .......... .... 189 Tularemia .... .......... .......... .................... .......... .......... ......... .......... .......... .... 193 Typhoid Fever ........ .......... .................... .......... .......... ......... .......... .......... .... 195 Varicella ...... .......... .......... .................... .......... .......... ......... .......... .......... .... 197 Vibrio, Non-cholera. .......... .................... .......... .......... ......... .......... .......... .... 199 Yersiniosis ... .......... .......... .................... .......... .......... ......... .......... .......... .... 201 Non-foodborne, Non-waterborne Outbreaks, 2006 ...... ......... .......... .......... .... 203 Reported Cases of Infectious Diseases in Illinois, 2006 ......... .......... .......... .... 233 Methods ...... .......... .......... .................... .......... .......... ......... .......... .......... .... 234 Reportable Communicable Diseases in Illinois The following diseases must be reported to local health authorities in Illinois (those in bold are also nationally notifiable, which means reportable by the state health department to the U.S. Centers for Disease Control and Prevention): CLASS 1(a) - The following diseases are reportable by telephone immediately (within three hours): 1. Anthrax 5. Smallpox 2. Botulism, foodborne 6. Tularemia 3. Plague 7. Any suspected bioterrorist threat 4. Q-fever or event CLASS 1(b) -The following diseases are reportable within 24 hours of diagnosis: 1. Botulism, infant, wound, and other 12. Measles 2. Cholera 13. Pertussis 3. Diarrhea of the newborn 14. Poliomyelitis 4. Diphtheria 15. Rabies, human 5. Foodborne or waterborne illness 16. Rabies, potential human exposure 6. Hemolytic uremic syndrome, post-diarrheal 17. Typhoid fever 7. Hepatitis A 18. Typhus 8. Any unusual case or cluster of cases that may 19. Enteric Escherichia coli infections indicate a public health hazard (E. coli)0157:H7 and other 9. Haemophilus influenzae, meningitis and other enterohemorrhagic E. coli, invasive disease enterotoxigenic E. coli) 10. Neisseria meningitidis. Meningitis and invasive enteropathogenic E. coli) disease 20. Staphylococcus aureus infections with 11. Streptococcal infections, Group A, invasive intermediate or high level (Including toxic shock syndrome) and sequelae resistance to vancomycin to group A streptococcal infections (rheumatic fever and acute glomerulonephritis) (Continued on attached page) 1 CLASS II-The following diseases shall be reported as soon as possible during normal business hours, but within seven days (exceptions to the seven-day notification requirement are marked with an asterisk; see note below.) 1. AIDS 27. Malaria 2. Amebiasis 28. Meningitis, aseptic (including arbovirus infection) 3. Blastomycosis 29. Mumps 4. Brucellosis 30. Ophthalmia neonatorum (gonococcal)* 5. Campylobacteriosis 31. Psittacosis 6. Chanchroid* 32. Reye’s syndrome 7. Chickenpox 33. Rocky Mountain spotted fever 8. Chlamydia* 34. Rubella, including congenital 9. Cryptosporidiosis 35. Salmonellosis (other than typhoid) 10. Cyclosporiasis 36. Shigellosis 11. Ehrlichiosis, human 37. Staphylococcus aureus infection, toxic shock granulocytic syndrome 12. Ehrlichiosis, human 38. Staphylococcus aureus infections occurring in monocytic infants under 28 days of age (within a health care 13. Encephalitis care institution or with