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Disease Reporting

The diseases and conditions listed on this page are considered to have great public health impact, and any confirmed or suspected cases must be reported promptly.

Requirements for the timing of reporting, once the disease or condition is recognized or suspected, varies with the particular disease. The specific reporting requirements are listed in Chapter HFS 145 (PDF, 59 KB) Control of Communicable Diseases. 
 

Chapter HFS 145 - Appendix A (PDF, 8 KB)
COMMUNICABLE DISEASES
Category I Category II 
Category III

CATEGORY I:

The following diseases are of urgent public health importance and shall be reported IMMEDIATELY to the patient’s local health officer upon identification of a case or suspected case. In addition to the immediate report, complete and mail an Acute and Communicable Diseases Case Report (DPH 4151) to the address below within 24 hours. Public health intervention is expected as indicated. 
See s. HFS 145.04 (3) (a) (PDF, 59 KB) 

Link to Disease Fact Sheets
Click link above for information on the following diseases.

Disease/Outbreak

Notes

Anthrax

1, 4, 5

Botulism

1, 4

Botulism, infant

1, 2, 4

Cholera

1, 3, 4

Diphtheria

1, 3, 4, 5

Foodborne or waterborne outbreaks

1, 2, 3, 4

Haemophilus influenzae invasive disease (including epiglottitis)

1, 2, 3, 5

Hantavirus infection

1, 2, 4, 5

Hepatitis A

1, 2, 3, 4, 5

Hepatitis E

3, 4

Measles

1, 2, 3, 4, 5

Meningococcal disease

1, 2, 3, 4, 5

Pertussis (whooping cough)

1, 2, 3, 4, 5

Plague

1, 4, 5

Poliovirus infection (paralytic or nonparalytic)

1, 4, 5

Rabies (human)

1, 4, 5

Ricin toxin

4, 5

Rubella

1, 2, 4, 5

Rubella (congenital syndrome)

1, 2, 5

Severe Acute Respiratory Syndrome -associated Coronavirus (SARS-CoV)

1, 2, 3, 4, 5

Smallpox

4, 5

Tuberculosis

1, 2, 3, 4, 5

Vancomycin-intermediate Staphylococcus aureus (VISA) and Vancomycin-resistant Staphylococcus aureus (VRSA) infection

1, 4, 5

Yellow fever

1, 4

Any illness caused by an agent that is foreign, exotic, or unusual to Wisconsin and that has public health implications

4

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CATEGORY II:

The following diseases shall be reported to the local health officer on an Acute and Communicable Disease Case Report (DPH 4151) or by other means within 72 hours of the identification of a case or suspected case. See s. HFS 145.04 (3) (b) (PDF, 59 KB)

The sexually transmitted diseases shall be reported to the local health officer within 72 hours on a Sexually Transmitted Diseases Laboratory & Morbidity Epidemiologic Case Report (F-44243) or by other means within 72 hours of the identification of a case or suspected case. See s. HFS 145.15 (PDF, 59 KB)

Disease/Outbreak

Notes

Arboviral infection (encephalitis/meningitis)

1, 2, 4

Babesiosis

4, 5

Blastomycosis

5

Brucellosis

1, 4

Campylobacteriosis (campylobacter infection)

3, 4

Chancroid

1, 2

Chlamydia trachomatis infection

1, 2, 4, 5

Cryptosporidiosis

1, 2, 3, 4

Cyclosporiasis

1, 4, 5

Ehrlichiosis / Anaplasmosis

1, 5

E. coli 0157:H7
   other enterohemorrhagic E. coli
   enteropathogenic E. coli
   enteroinvasive E. coli
   enterotoxigenic E. coli

1, 2, 3, 4

Giardiasis

3, 4

Gonorrhea

1, 2, 4, 5

Hemolytic uremic syndrome

1, 2, 4

Hepatitis B

1, 2, 3, 4, 5

Hepatitis C

1, 2

Hepatitis D

2, 3, 4, 5

Histoplasmosis

5

Influenza-associated pediatric death

1, 2

Influenza A virus infection, novel subtypes

1, 2

Kawasaki disease

2

Legionellosis

1, 2, 4

Leprosy (Hansen Disease)

1, 2, 3, 4, 5

Leptospirosis

4

Listeriosis

2, 4

Lyme disease

1, 2

Lymphocytic Choriomeningitis Virus (LCMV) infection

4

Malaria

1, 2, 4

Meningitis, bacterial (other than Haemophilus influenzae or meningococcal)

2

Mumps

1, 2, 4, 5

Mycobacterial disease (nontuberculous)

 

Pelvic inflammatory disease 

2

Psittacosis

1, 2, 4

Q Fever

4, 5

Rheumatic fever (newly diagnosed and meeting the Jones criteria)

5

Rocky Mountain spotted fever

1, 2, 4, 5

Salmonellosis

1, 3, 4

Shigellosis

1, 3, 4

Streptococcal disease
(all invasive disease caused by Groups A and B Streptococci)

 

Streptococcus pneumoniae invasive disease (invasive pneumococcal)

 

Syphilis

1, 2, 4, 5

Tetanus

1, 2, 5

Toxic shock syndrome

1, 2

Toxic substance related diseases:

 
 

Infant methemoglobinemia

 

Lead intoxication (specify Pb levels)

 

Other metal and pesticide poisonings

 

Toxoplasmosis

 

Transmissible spongiform encephalopathy (TSE, human)

 

Trichinosis

1, 2, 4

Tularemia

4

Typhoid fever

1, 2, 3, 4

*Varicella (chickenpox)

1, 3, 5

Varicella (chicken pox) – report by number of cases only

 

Yersiniosis

3, 4

Suspected outbreaks of other acute or occupationally–related diseases

 

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CATEGORY III:

The following diseases shall be reported to the state epidemiologist on an AIDS Case Report (DPH 4264) or a Wisconsin Human Immunodeficiency Virus (HIV) Infection Confidential Case Report (DPH 4338) or by other means within 72 hours after identification of a case or suspected case.  See: Wis Stats. Communicable Diseases 252.15 (7) (b) (PDF, 125 KB) and HFS 145.04 (3) (b) (PDF, 59 KB)

 

Notes

Acquired Immune Deficiency Syndrome (AIDS) 

1, 2, 4

Human immunodeficiency virus (HIV) infection

2, 4

CD4 + T–lymphocyte count < 200/mL, or 
CD4 + T–lymphocyte percentage of total lymphocytes of < 14

2

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Notes Key: 

1

Infectious diseases designated as notifiable at the national level

2

Wisconsin or CDC follow–up form is required. 
Local health departments
have templates of these forms in the EpiNet manual.

3

High–risk assessment by local health department is needed to determine if patient or member of patient’s household is employed in food handling, day care, or health care.

4

Source investigation by local health department is needed.

5

Immediate treatment is recommended, i.e., antibiotic or biologic for the patient or contact or both.

Last Revised: June 09, 2009

 
Updated: 10/24/2011 [../../includes/includebtm.htm]