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Sick to your stomach? Nausea and vomiting usually pass quickly but sometimes result from long-term or serious conditions.
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Tests and diagnosis
A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.
MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.
Ultrasound imaging uses high-frequency sound waves to create images of structures in your body.
X-rays are a form of radiation that can make images of your bones and internal organs.
May. 25, 2012
- Leder K, et al. Ascariasis. http://www.uptodate.com/home/index.html. Accessed Jan. 17, 2012.
- Weller PF, et al. Pulmonary manifestations of ascariasis. http://uptodate.com/home/index.html. Accessed Jan. 17, 2012.
- BBB -— Ascaris lumbricoides and Trichuris. U.S. Food and Drug Administration. http://www.fda.gov/Food/FoodSafety/FoodborneIllness/FoodborneIllnessFoodbornePathogensNaturalToxins/BadBugBook/ucm070828.htm. Accessed Jan. 17, 2012.
- Ascaris infection (Ascariasis). Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dpd/parasites/ascaris/factsht_ascaris.htm. Accessed Jan. 17, 2012.
- Ascariasis. In: Ferri FF. Ferri's Clinical Advisor 2012. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/page.do?eid=4-u1.0-B978-0-323-05611-3..00010-0--sc0290&isbn=978-0-323-05611-3&sid=1259356096&uniqId=314473516-3#4-u1.0-B978-0-323-05611-3..00010-0--sc0290. Accessed Jan. 26, 2012.
- Dold C, et al. Ascaris and ascariasis. Microbes and Infection. 2011;13:632.