Health Care Professionals: Communicable diseases and reportable conditions

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Communicable diseases and reportable conditions
Letter	List of communicable diseases and reportable conditions
A	Acute flaccid paralysis Reportable immediately by phone Adverse Event Following Immunization (AEFI) Reportable next business day by fax, phone, or reporting portal Reporting form More information AIDS (Acquired Immunodeficiency Syndrome) Reportable next business day by fax or phone Alveolar Echinococcus infection Reportable next business day by fax or phone More information Amebiasis (Entamoeba histolytica) Reportable next business day by fax or phone Anthrax Reportable immediately by phone Back to the top
B	Babesiosis Not reportable More information Bites or exposures to potentially rabid animals Reportable immediately by phone Reporting form More information Blastomycosis Reportable next business day by fax or phone More information Botulism Reportable immediately by phone More information Brucellosis Reportable immediately by phone Back to the top
C	Campylobacter enteritis Reportable next business day by fax or phone Carbapenemase-Producing Enterobacteriaceae (CPE) infection or colonization Reportable next business day by fax or phone Chancroid Reportable next business day by fax or phone Chickenpox (Varicella) Reportable next business day by fax or phone Chlamydia trachomatis infections Reportable next business day by fax or phone Cholera Reportable immediately by phone Clostridium Difficile Infection (CDI) outbreaks in public hospitals Reportable next business day by fax or phone Coronavirus disease (SARS-CoV-2) COVID-19 related fatalities Reportable as soon as possible (within 12 hours when feasible) Reporting form PDF, Webform Multisystem Inflammatory Syndrome in Children (MIS-C), complication of coronavirus disease (COVID-19, SARS-CoV-2) Not reportable More information Creutzfeldt-Jakob Disease, all types Reportable next business day by fax or phone Cryptosporidiosis Reportable next business day by fax or phone Cyclosporiasis Reportable next business day by fax or phone Back to the top
D	Diphtheria Reportable immediately by phone Diseases caused by a novel coronavirus, Severe Acute Respiratory Syndrome (SARS), and Middle East Respiratory Syndrome (MERS) Reportable immediately by phone More information Back to the top
E	Echinococcus multilocularis infection Reportable next business day by fax or phone More information Encephalitis (primary viral, post-infectious, unspecified, SSPE) Reportable next business day by fax or phone Entamoeba histolytica (Amebiasis) Reportable next business day by fax or phone Back to the top
F	Food poisoning Reportable immediately by phone Back to the top
G	Gastroenteritis outbreaks in institutions and public hospitals Reportable immediately by phone Giardiasis, except asymptomatic cases Reportable next business day by fax or phone Gonorrhoea Reportable next business day by fax or phone Group A streptococcal infections, invasive Reportable immediately by phone Group B streptococcal disease, neonatal Reportable next business day by fax or phone Back to the top
H	Haemophilus influenzae disease, all types, invasive Reportable immediately by phone Hantavirus Pulmonary Syndrome Reportable immediately by phone Hemolytic Uremic Syndrome (HUS) Reportable immediately by phone Hemorrhagic fevers, including: (Ebola virus disease, Marburg virus disease. Lassa fever and other viral causes) Reportable immediately by phone Hepatitis A, viral Reportable immediately by phone Hepatitis B, viral Reportable next business day by fax or phone Hepatitis C, viral Reportable next business day by fax or phone Hepatitis – Severe acute hepatitis of unknown origin among children Reportable next business day by phone to Public Health Ontario Reporting form HIV infection Reportable next business day by fax or phone Human Granulocytic Anaplasmosis Not reportable More information Back to the top
I	Influenza Reportable next business day by fax or phone More information Invasive group A streptococcal infections Reportable immediately by phone Back to the top
L	Legionellosis Reportable next business day by fax or phone Leprosy Reportable next business day by fax or phone Listeriosis Reportable next business day by fax or phone Lyme Disease Reportable next business day by fax or phone Reporting form More information Back to the top
M	Measles Reportable immediately by phone More information Meningitis, acute, including: bacterial, viral and other Reportable immediately by phone Meningococcal disease, invasive Reportable immediately by phone Middle East Respiratory Syndrome (MERS) Reportable immediately by phone Mpox (formerly Monkeypox) Reportable immediately by phone More information Multisystem Inflammatory Syndrome in Children (MIS-C), complication of coronavirus disease (COVID-19, SARS-CoV-2) Not reportable More information Mumps Reportable immediately by phone More information Back to the top
N	Neonatal group B streptococcal disease Reportable next business day by fax or phone Novel coronavirus, including diseases caused by a novel coronavirus, including Novel Coronavirus 2019 (2019-nCoV), Severe Acute Respiratory Syndrome (SARS), and Middle East Respiratory Syndrome (MERS) Reportable immediately by phone More information Back to the top
O	Ophthalmia neonatorum Reportable next business day by fax or phone Back to the top
P	Paralytic Shellfish Poisoning Reportable immediately by phone Paratyphoid Fever Reportable immediately by phone Pertussis (Whooping Cough) Reportable immediately by phone More information Plague Reportable immediately by phone Pneumococcal disease, invasive Reportable next business day by fax or phone Poliomyelitis, acute Reportable immediately by phone Powassan virus Not reportable More information Psittacosis/Ornithosis Reportable next business day by fax or phone Back to the top
Q	Q fever Reportable next business day by fax or phone Back to the top
R	Rabies Reportable immediately by phone Reporting form More information Respiratory outbreaks in institutions and public hospitals Reportable immediately by phone Rubella Reportable immediately by phone Rubella, congenital syndrome Reportable next business day by fax or phone Back to the top
S	Salmonellosis Reportable next business day by fax or phone Severe acute hepatitis of unknown origin among children Reportable next business day by phone to Public Health Ontario Reporting form Severe Acute Respiratory Syndrome (SARS) Reportable immediately by phone Shigellosis Reportable immediately by phone Smallpox and other orthopoxviruses, including monkeypox Reportable immediately by phone More information Streptococcal disease, group B, neonatal Reportable next business day by fax or phone Streptococcal infections, group A, invasive Reportable immediately by phone Syphillis Reportable next business day by fax or phone Back to the top
T	Tetanus Reportable immediately by phone Trichinosis Reportable next business day by fax or phone Tuberculosis Reportable next business day by fax or phone Tularemia Reportable immediately by phone Typhoid Fever Reportable immediately by phone Back to the top
V	Verotoxin-producing E. coli infections including Hemolytic Uremic Syndrome (HUS) Reportable immediately by phone Back to the top
W	West Nile Virus illness Reportable next business day by fax or phone More information Back to the top
Y	Yersiniosis Reportable next business day by fax or phone Back to the top

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Health Care Professionals: Communicable diseases and reportable conditions

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