Abstract
Giardiasis is the most prevalent intestinal parasitic disease in the United States. Most cases can be diagnosed by a single stool examination. However, in periodic cyst excretors, cysts may not be detected unless repeated stool examinations are performed. In clinically highly suspected cases, duodenal fluid should be studies after three negative stool examinations. Scanning electron microscopy is probably superior to light microscopy in screening duodenal fluid if the parasite is scanty or degenerated. A small intestinal biopsy is a last resort for the diagnosis; a mucosal impression smear should be routinely performed on such specimens. The latter is the most sensitive and reliable technique in making the diagnosis.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
