41. He added that the company would soon seek approval for H pylori remedies as well. 42. The test detects the presence of the bacterium Helicobacter pylori , or H . pylori. 43. The test detects the presence of the bacterium Helicobacter pylori, or H . pylori . 44. At issue is the bacteria known as Helicobacter pylori , the cause of most ulcers. 45. H . pylori produces an enzyme that converts urea found in gastric juices into ammonia. 46. Infection by H . pylori can occur early in life and persist for a lifetime. 47. But she was diagnosed as having an H . pylori infection only late last month. 48. For instance, " Helicobacter pylori " causes 80 % of peptic ulcers. 49. First, according to the CDC, is a lack of knowledge about H . pylori . 50. Or should it go to Helicobacter pylori , the newly discovered bacterial cause of stomach ulcers?