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Waterborne Illness

  • Waterborne Illness Home
  • Causes and Symptoms
  • Prevention
  • Statistics
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Related Topics

  • Reporting Waterborne Illness
  • Minnesota WAVE Study
  • Foodborne Illness

Waterborne Illness

  • Waterborne Illness Home
  • Causes and Symptoms
  • Prevention
  • Statistics
  • Waterborne Outbreaks
  • For Health Professionals
  • Print Materials

Related Topics

  • Reporting Waterborne Illness
  • Minnesota WAVE Study
  • Foodborne Illness
Contact Info
Infectious Disease Epidemiology, Prevention and Control Division
651-201-5414
IDEPC Comment Form

Contact Info

Infectious Disease Epidemiology, Prevention and Control Division
651-201-5414
IDEPC Comment Form

Causes and Symptoms of Waterborne Illness

Waterborne illness is caused by recreational or drinking water contaminated by disease-causing microbes or pathogens. Of note, many waterborne pathogens can also be acquired by consuming contaminated food or beverages, from contact with animals or their environment, or through person-to-person spread.

On this page:
Fact Sheet
Symptoms of Waterborne Illness
Causes of Waterborne Illness

Fact Sheet

  • Recreational Water Illnesses
    Answers to frequently asked questions about recreational water illnesses.

Symptoms of Waterborne Illness

  • Waterborne illnesses can cause a variety of symptoms. While diarrhea and vomiting are the most commonly reported symptoms of waterborne illness, other symptoms can include skin, ear, respiratory, or eye problems.

Causes of Waterborne Illness

Commonly recognized waterborne infections are:

  • Cryptosporidiosis (Cryptosporidium)

  • Cyclosporiasis (Cyclospora spp.)

  • Escherichia coli O157:H7 Infection (E. coli O157)
    and Hemolytic Uremic Syndrome (HUS)


  • Giardiasis (Giardia)

  • Harmful Algal Blooms (HABs)

  • Hot Tub Rash (Pseudomonas Dermatitis/Folliculitis)

  • Legionellosis (Legionella)

  • Naegleria fowleri and Primary Amebic Meningoencephalitis

  • Norovirus Infection (aka Norwalk virus, calicivirus, viral gastroenteritis)

  • Shigellosis (Shigella)

  • Swimmer's Ear (Otitis Externa)

  • Swimmer's Itch (Cercarial Dermatitis)

Do you suspect you have a waterborne illness?
Please report your suspected waterborne illness to the Minnesota Department of Health.

For additional information on waterborne illness

  • CDC: Healthy Swimming

Tags
  • waterborne
Last Updated: 10/20/2022

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