General information, not a diagnosis Method and limitations

Fact sheetVirus

Hepatitis E

Hepatitis E may be linked to contaminated water or, depending on the genotype, to insufficiently cooked animal feed.

Documentary Enrichment: · General information

Essentials

Acute liver infection often linked to contaminated water; some genotypes may also be transmitted by foods of animal origin.

Agent
Hepatitis E virus
Transmission or exposure
Water and food · Animal / zoonosis

Situation and vulnerability

Some infections during pregnancy can be particularly serious. Chronic infection is possible in immunocompromised people.

Signs and limits of their interpretation

Fatigue, nausea, abdominal pain, dark urine and jaundice may occur. The absence of signs does not rule out any infection.

Diagnosis and monitoring

Confirmation is based on specific analyses, selected according to context and immunity. The follow-up includes liver damage and the persistence of infection.

Check these benchmarks in the WHO reference →

Prevention and care

Use safe water and cook enough of the animal products concerned. Jaundice during pregnancy requires prompt medical advice.

Practical issues

Is hepatitis E still linked to a trip?

No. Infections can be acquired locally, including by certain foods of animal origin. Food history also counts.

Preparing for an exchange with a professional

  • Travel and food consumption
  • Pregnancy or immunosuppression
  • Dates of symptoms and blood results

Bring the full minutes and dates. This information facilitates evaluation; its collection must not delay an urgent appeal.

Individual decisionThe choice of a test, treatment or prevention depends on the local situation and recommendations. In case of distress, call 911.
A clean handwashing station, soap dispenser and clean towels, no people. AI-generated illustration.
Prevention illustration — Hépatite E — A clean handwashing station, soap dispenser and clean towels, no people.
Image generated by artificial intelligence. AI illustration; it does not depict a disease, biological agent or diagnosis.

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Related fact sheets

These sheets share ways or contexts of exhibition in our catalogue. This reconciliation does not establish a differential diagnosis.

Compare Hepatitis E with associated sheets →

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Further reading

These publications help you verify the concepts discussed. Disease records and directory entries each identify their sources.

The content modification date does not mean that every source has undergone a new medical review. Verification method and scope.