Bovine tuberculosis
Bovine tuberculosis: Tuberculosis in cattle caused by infection with the bacterium Mycobacterium bovis which can be transmitted to other animals and to humans.
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- Bow-legs
Bow-legs: A condition in which the legs curve out to leave a gap between the knees after the period of infancy has passed. It can be corrected with surgery or casting. Also called genu varum, tibia vara.
- Bowel disease, inflammatory
Bowel disease, inflammatory: A group of chronic intestinal diseases characterized by inflammation of the bowel — the large or small intestine. The most common types of inflammatory bowel disease (IBD) are ulcerative colitis and Crohn disease. Crohn disease favors the ileum (the lower part of the small intestine) but can occur anywhere along the intestinal […]
- Bowel sounds
Bowel sounds: The gurgling, rumbling, or growling noises from the abdomen caused by the muscular contractions of peristalsis, the process that moves the contents of the stomach and intestines downward. Bowel sounds are normal. Their absence can indicate intestinal paralysis (ileus). Bowel sounds may also be temporarily absent after abdominal surgery. Their increase may indicate […]
- Bowel disorders and fiber
Bowel disorders and fiber: High-fiber diets help delay the progression of and number of bouts with diverticulosis. In many cases, high-fiber diets help reduce the symptoms of irritable bowel syndrome (IBS). It is generally accepted that a diet high in fiber is protective or at least reduces the incidence of colon polyps and colon cancer.
- Bowen disease
Bowen disease: An early stage of skin cancer. Bowen’s disease is medically the same as “squamous cell carcinoma in situ.” Squamous cell carcinoma is a tumor that develops from the squamous cells which are flat, scale-like cells in the outer layer of the skin (the epithelium). The term “in situ” (borrowed from the Romans) means […]