Connecticut Department of Public Health

Reported Cases of Connecticut Reportable Diseases by County - 2019 Page 1 DISEASE Fairfield Hartford Litchfield Middlesex New Haven New London Tolland Windham Unknown Total Acute flaccid myelitis 0 0 0 0 0 0 0 0 0 0 * 130 5 99 1 42 7 3 6 4 297 0000 0 0000 0 Babesiosis (confirmed) 42 35 35 10 31 46 12 24 1 236 Babesiosis (probable) 11 12 9 15 13 11 10 7 0 88 Borrelia miyamotoi disease 000 0 1 0410 6 Botulism (includes infant) 1 0 0 0 0 0 0 0 0 1 0000 0 0000 0 California group arbovirus (confirmed & probable) 000 0 0 00000 Campylobacter ‡ 278 121 37 37 159 52 26 12 0 722 Candida auris infection 000 0 0 0000 0 Carbapenem-resistant † 13 21 1 0 10 1 0 1 3 50 Carbapenem-resistant † 54 101 11 11 76 26 10 12 12 313 Chikungunya 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cryptosporidiosis (confirmed and probable) 20 14 2 0 22 2 9 9 0 78 Cyclospora infection 34 26 2 9 17 4 6 3 0 101 Dengue (confirmed & probable) 6 4 1 0 3 0 0 0 2 16 Diphtheria 0 0 0 0 0 0 0 0 0 0 Eastern Equine Encephalitis (human) 0 0 1 0 3 0 0 0 0 4 infection** 10 0 0 0 1 0 2 Enterotoxigenic Excherichia coli (ETEC) 562100 6 100075 O157:H7 gastroenteritis NOTE: These reportable conditions are now grouped into "Shiga toxin-producing Escherichia coli non-O157, Shiga-toxin producing E. coli (STEC)" and include confirmed and probable cases. Giardiasis 70 40 13 8 47 8 6 6 0 198 0 0 0 0 0 0 0 0 0 0 Group A streptococcal disease, invasive 37 60 13 10 71 18 7 70223 Group B streptococcal disease, invasive 78 149 23 24 149 34 19 21 0 497 H. influenzae type B disease, invasive 00 0 0 2 0 0 00 2 H. influenzae disease, invasive, other serotypes 17 19 0 6 6 3 3 5059 Hansen's disease () 0 0 0 0 0 0 0 0 0 0 Hemolytic-uremic syndrome 0 0 0 0 0 0 1 0 0 1 Hepatitis A 6 3 1 2 4 1 0 1 0 18 Hepatitis B (acute) 0 1 0 0 1 0 0 0 0 2 Hepatitis B (chronic) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Hepatitis B - perinatal 0 0 0 0 0 0 0 0 0 0 Hepatitis C (acute) 1 5 0 1 0 1 0 1 0 9 Hepatitis C (chronic) 180 362 65 62 345 103 38 90 93 1,338 HIV (preliminary numbers) 38 77 7 3 73 9 5 4 0 216 Influenza associated deaths, all ages 21 23 7 1 28 9 0 4 0 93 Legionellosis (confirmed) 29 42 3 6 24 5 4 3 2 118

* Formerly - Human Granulocytic Anaplasmosis †Include confirmed and suspect cases. § Preliminary **Formerly - Human Monocytic ‡Contains both culture and culture-independent diagnostic results. NA = Not Available Connecticut Department of Public Health

Reported Cases of Connecticut Reportable Diseases by County - 2019 Page 2 DISEASE Fairfield Hartford Litchfield Middlesex New Haven New London Tolland Windham Unknown Total 5400 3 101014 (confirmed) 145 85 80 82 150 164 85 56 4 851 Lyme disease (probable) 61 55 52 44 77 105 26 40 0 460 Malaria 2401 2 0000 9 Measles 1000 3 0000 4 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 1 1 0 5 Mumps (confirmed & probable) 1 8 0 0 1 0 4 0 0 14 Neonatal herpes 0 0 0 0 0 0 0 0 1 1 Neonatal § 2 4 0 0 1 0 0 1 1 9 Pertussis (confirmed & probable) 15 17 9 6 9 5 0 1 0 62 0 0 0 0 0 0 0 0 0 0 Pneumococcal disease, invasive 52 70 6 10 70 23 10 15 0 256 Poliomyelitis 0 0 0 0 0 0 0 0 0 0 Powassan virus 3020 0 0000 5 0000 0 0000 0 Rabies (human) 0 0 0 0 0 0 0 0 0 0 Rabies (animal) 7 8 3 9 5 5 4 0 0 41 Ricin poisoning 0 0 0 0 0 0 0 0 0 0 Rocky Mountain 0 0 0 0 0 3 2 0 0 5 Rubella 0 0 0 0 0 0 0 0 0 0 ‡ 167 106 26 22 139 33 19 18 0 530 SARS-CoV 0000 0 0000 0 Sexually Transmitted Diseases 00 0 0 0 00 0 0 3,509 4,524 326 459 4,358 922 376 329 652 15,455 803 1,449 81 102 1,483 238 80 77 139 4,452 (<1 year or early syphilis) 59 54 6 6 70 8 2 5 0 210 Shiga toxin producing E.Coli (STEC)‡ 58 15 8 4 28 12 4 2 0 131 ‡ 631832 2410200122 Smallpox 0 0 0 0 0 0 0 0 0 0 St. Louis encephalitis 0 0 0 0 0 0 0 0 0 0 Staphylococcal enterotoxin B pulmonary poisoning 0 0 0 0 0 0 0 0 0 0 Staphylococcus aureus , Vancomycin-resistant 000 0 0 0000 0 Staphylococcus aureus , Methicillin-resistant, invasive 120 250 48 27 223 68 24 26 0 786 Staphylococcus aureus , Methicillin-sensitive, invasive 255 419 106 71 342 127 58 69 7 1,454 Staphylococcus epidermidis, Vacomycin-resistant 00 0 0 00000 0 Tetanus 0 0 0 0 0 0 0 0 0 0 Trichinellosis 0 0 0 0 0 0 0 0 0 0 Tuberculosis 27 12 1 2 23 1 1 0 0 67

* Formerly - Human Granulocytic Anaplasmosis †Include confirmed and suspect cases. § Preliminary **Formerly - Human Monocytic Ehrlichiosis ‡Contains both culture and culture-independent diagnostic results. NA = Not Available Connecticut Department of Public Health

Reported Cases of Connecticut Reportable Diseases by County - 2019 Page 3 DISEASE Fairfield Hartford Litchfield Middlesex New Haven New London Tolland Windham Unknown Total 0 0 0 0 0 0 0 0 0 0 Typhoid/ 6 4 0 1 0 2 2 0 0 15 Varicella (confirmed & probable) 35 29 5 10 21 11 4 3 0 118 Venezuelan equine encephalitis 0 0 0 0 0 0 0 0 0 0 Vibrio ‡ 31 6 6 4 14 3 0 1 0 65 Viral hemorrhagic fever 0 0 0 0 0 0 0 0 0 0 West Nile virus (fever & invasive) 1 0 0 0 0 0 0 0 0 1 Yellow Fever 0000 0 0000 0 ‡ 72 7 7 5 20 8 0 0 0 119 Zika Virus (confirmed) 0 0 0 0 0 0 0 0 0 0 Zika Virus (probable) 0 0 0 0 0 0 0 0 0 0

* Formerly - Human Granulocytic Anaplasmosis †Include confirmed and suspect cases. § Preliminary **Formerly - Human Monocytic Ehrlichiosis ‡Contains both culture and culture-independent diagnostic results. NA = Not Available