Risk factors
By Mayo Clinic staffBlastocystosis is common, and anyone can get the infection. You may be at higher risk if you travel where sanitation is inadequate or where the water may not be safe.
References
- Fact sheet: Blastocystis hominis infection. Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dpd/parasites/blastocystishominis/factsht_blastocystis_hominis.htm. Accessed June 3, 2010.
- Ortega-Barria E. Blastocystis hominis. In: Long SS, et al., eds. Principles and Practice of Pediatric Infectious Diseases. 3rd ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2008. http://www.mdconsult.com/das/book/body/203022604-3/1004582449/1679/264.html#4-u1.0-B978-0-443-06687-0..50263-0_4635. Accessed June 3, 2010.
- Leder K, et al. Blastocystis species. http://www.uptodate.com/home/index.html. Accessed June 3, 2010.
- Stensvold CR, et al. Eradication of blastocystis carriage with antimicrobials: Reality or delusion? Journal of Clinical Gastroenterology. 2010;44:85.
- Wanke CA. Travelers' diarrhea. http://www.uptodate.com/home/index.html. Accessed June 3, 2010.
- Wash your hands. Centers for Disease Control and Prevention. http://www.cdc.gov/Features/HandWashing/. Accessed June 3, 2010.
- Conner BA. Traveler's diarrhea. Centers for Disease Control and Prevention. http://wwwnc.cdc.gov/travel/yellowbook/2010/chapter-2/travelers-diarrhea.aspx. Accessed June 3, 2010.
- Oral rehydration solutions: Made at home. Rehydration Project. http://rehydrate.org/solutions/homemade.htm#recipes. Accessed June 3, 2010.
- NSF standards and certification. Water Quality Association. http://www.wqa.org/sitelogic.cfm?ID=1897. Accessed June 22, 2010.
- Anderson CF (expert opinion). Mayo Clinic, Rochester, Minn. June 10, 2010.

Find Mayo Clinic on