Ser du något att förbättra? Föreslå en ändring.
Giardiasis is an illness caused by the parasite Giardia intestinalis, which lives in soil, food and water and can be on surfaces contaminated with waste. You are infected by swallowing it, or through exposure to human feces during sexual contact.
Who is at higher risk
- travellers to countries where giardia is common
- people in child care settings
- people who drink untreated water
Symptoms
Diarrhea is the main symptom. Others include:
- gas
- greasy stools
- stomach cramps
- upset stomach or nausea
These can lead to weight loss and loss of body fluids. Some people have no symptoms at all. Symptoms often last two to six weeks.
Diagnosis and treatment
Stool tests diagnose it; several samples are often needed. Doctors treat it with one of several drugs.
Prevention
- Practise good hygiene, including frequent hand washing.
- Don't drink water that may be contaminated.
- Peel or wash fresh fruit and vegetables before eating them.
Sources
- MedlinePlus, U.S. National Library of Medicine, "Giardia Infections," drawing on the Centers for Disease Control and Prevention. https://medlineplus.gov/giardiainfections.html
- Rewritten in hubnx's own words.
Licens: CC0 1.0 (allmän egendom) · Bearbetat efter medlineplus.gov
1
0
0
0
Kommentarer
Läs härnäst
Version: 2CC0 1.0 — public domain
Someone with mpox can spread it from the moment symptoms start until the rash has fully healed, every scab has fallen away and a fresh layer of skin has formed — usually two to four weeks. And some people are infectious one to four days before any symptom appears.
Version: 2CC0 1.0 — public domain
A heart transplant replaces a failing heart with a donor's. When it's used, what can cause the heart failure behind it, and what life is like afterward — most return to normal activity, fewer to work.
Version: 2CC0 1.0 — public domain
Addison disease happens when the adrenal glands don't make enough of the hormones that help the body handle stress and control blood pressure. Its causes, symptoms, and lifelong treatment.
Version: 2CC0 1.0 — public domain
The body needs some sodium, but most Americans eat more than they need, and too much can raise blood pressure. The recommended limit, who should eat less, and how labels help.