Case Definitions for Communicable Morbidities 2020 (revised September 2020) TABLE OF CONTENTS Introduction ............................................................................................................................................................... 6 Definition of Terms Used in Case Classification ................................................................................................ 7 Definition of an Epidemiologic Investigation ....................................................................................................... 7 Definition of Binational Case ................................................................................................................................. 8 Case Definitions for Communicable Morbidities Reportable in Arizona ......................................................... 9 ACUTE FLACCID MYELITIS (AFM) .................................................................................................................... 10 AMEBIASIS ......................................................................................................................................................... 13 ANAPLASMOSIS ................................................................................................................................................. 16 ANTHRAX (Bacillus anthracis) ............................................................................................................................ 19 ARBOVIRAL INFECTION .................................................................................................................................... 22 BABESIOSIS ....................................................................................................................................................... 28 BASIDIOBOLOMYCOSIS.................................................................................................................................... 32 BOTULISM .......................................................................................................................................................... 33 Botulism, Foodborne ....................................................................................................................................... 33 Botulism, Wound ............................................................................................................................................. 33 Botulism, Other ................................................................................................................................................ 34 BOTULISM, INFANT ........................................................................................................................................... 36 BRUCELLOSIS .................................................................................................................................................... 38 CAMPYLOBACTERIOSIS ................................................................................................................................... 40 CANDIDA AURIS ................................................................................................................................................. 42 CARBAPENEM-RESISTANT ENTEROBACTERIACEAE (CRE) ....................................................................... 46 CHAGAS DISEASE AND RELATED DISEASE (American trypanosomiasis) .................................................... 52 CHANCROID (Haemophilus ducreyi) .................................................................................................................. 56 CHIKUNGUNYA .................................................................................................................................................. 58 CHLAMYDIA TRACHOMATIS INFECTION ........................................................................................................ 59 CHOLERA ........................................................................................................................................................... 61 COCCIDIOIDOMYCOSIS (Valley fever) ............................................................................................................. 63 COLORADO TICK FEVER .................................................................................................................................. 65 CONJUNCTIVITIS, ACUTE ................................................................................................................................. 66 COVID-19 (2019 NOVEL CORONAVIRUS)........................................................................................................ 68 CREUTZFELDT-JAKOB DISEASE ..................................................................................................................... 72 CRYPTOSPORIDIOSIS (Cryptosporidium parvum) ........................................................................................... 75 CYCLOSPORIASIS ............................................................................................................................................. 77 CYSTICERCOSIS ............................................................................................................................................... 78 DENGUE (Dengue, Severe dengue, Dengue-like illness) .................................................................................. 80 DIARRHEA, NAUSEA, OR VOMITING ............................................................................................................... 84 DIPHTHERIA ....................................................................................................................................................... 86 EHRLICHIOSIS ................................................................................................................................................... 89 EMERGING OR EXOTIC DISEASE .................................................................................................................... 92 ENCEPHALITIS, PARASITIC .............................................................................................................................. 94 ENCEPHALITIS, VIRAL ...................................................................................................................................... 96 ESCHERICHIA COLI, SHIGA TOXIN-PRODUCING .......................................................................................... 98 ADHS Communicable Disease Case Definitions Go to Table of Contents 2020 2 FOODBORNE DISEASE OUTBREAK .............................................................................................................. 102 GIARDIASIS ...................................................................................................................................................... 104 GLANDERS (Burkholderia mallei) ..................................................................................................................... 106 GONORRHEA ................................................................................................................................................... 107 GRANULOMATOUS AMEBIC ENCEPHALITIS (GAE), Acanthamoeba Disease excluding keratitis .............. 109 GRANULOMATOUS AMEBIC ENCEPHALITIS (GAE), Balamuthia mandrillaris Disease ............................... 111 HAEMOPHILUS INFLUENZAE, INVASIVE DISEASE ...................................................................................... 113 HANSEN’S DISEASE (Leprosy) ........................................................................................................................ 115 HANTAVIRUS INFECTION ............................................................................................................................... 117 Hantavirus Pulmonary Syndrome (HPS) ....................................................................................................... 117 Hantavirus infection, non-Hantavirus pulmonary syndrome (non-HPS) ....................................................... 117 HEMOLYTIC UREMIC SYNDROME ................................................................................................................. 120 HEPATITIS A ..................................................................................................................................................... 122 HEPATITIS B, ACUTE ....................................................................................................................................... 125 HEPATITIS B, CHRONIC .................................................................................................................................. 127 HEPATITIS B, PERINATAL ............................................................................................................................... 129 HEPATITIS C, ACUTE ...................................................................................................................................... 131 HEPATITIS C, CHRONIC .................................................................................................................................. 134 HEPATITIS C, PERINATAL............................................................................................................................... 137 HEPATITIS D ..................................................................................................................................................... 139 HEPATITIS E ....................................................................................................................................................