Symptoms of Giardiasis

Symptoms usually start 5 to 28 days after infection. Not all people who are infected have symptoms. But, all people who are infected can transmit the disease.

Symptoms may include:

• Diarrhea , acute or chronic
• Loose, greasy, foul-smelling stools
• Abdominal pain or cramps
• Bloating
• Gas
• Nausea or vomiting
• Weight loss
• Mild fever (rare)