There are at least 50 kinds of pneumonia — a serious lung infection that takes the lives of more than 60,000 Americans every year.
An enlarged spleen is usually a sign of an underlying problem. Treatment varies, depending on what's causing the enlargement.
Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Sick to your stomach? Nausea and vomiting usually pass quickly but sometimes result from long-term or serious conditions.
Tests and diagnosis
X-rays are a form of radiation that can make images of your bones and internal organs.
Aug. 30, 2012
- Tularemia. Centers for Disease Control and Prevention. http://www.cdc.gov/tularemia/index.html. Accessed May 4, 2012.
- Longo DL, et al. Harrison's Principles of Internal Medicine. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/content.aspx?aID=9122226. Accessed May 4, 2012.
- McPhee SJ, et al. Current Medical Diagnosis & Treatment 2012. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=1. Accessed May 4, 2012.
- Graham J, et al. Tick-borne illnesses: A CME update. Pediatric Emergency Care. 2011;27:141.
- Snowden J, et al. Tularemia: Retrospective review of 10 years' experience in Arkansas. Clinical Pediatrics. 2011;50:64.
- Conlan JW. Tularemia vaccines: Recent developments and remaining hurdles. Future Microbiology. 2011;6:391.
- Safe minimum cooking temperatures. FoodSafety.gov. http://www.foodsafety.gov/keep/charts/mintemp.html. Accessed May 15, 2012.
- Game from farm to table. USDA Food Safety and Inspection Service. http://www.fsis.usda.gov/fact_sheets/farm_raised_game/index.asp. Accessed May 15, 2012.
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