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Helicobacter Pylori Research Paper

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Congressional Hearing: Helicobacter pylori, a step towards the future?
The human microbiome is composed of a collection of microorganisms and their genes that inhibit the human body (SG5 Lecture 9, Feb. 6, 2018). These bacteria and microbes live on the skin, in the mouth, in the genital tract, and in the digestive tract. Their presence is essential for the regulation of different organs and their functions. The bacteria Helicobacter pylori is a microbe that lives in the acidic surroundings of the stomach. For years, doctors have seen H. pylori as a harmful bacteria that must be eradicated from the microbiome, but the process for eradication was too expensive and complicated. In 1982, two Australian scientists, Dr. Barry Marshall and Dr. Robin Warren suggested that H. pylori was the cause of peptic ulcers and gastritis. H. pylori has also been associated with the risk of stomach cancer. H. pylori is more commonly present in non-Western, developing countries, where as the United States has seen a massive decline in H. pylori within the population. In the beginning of the twentieth century, H. pylori was present in almost everybody’s stomach around the world. Now, it is found in only 5% of children born in the United …show more content…
pylori and its effects in my undergraduate years at UC, Berkeley. The H. pylori bacteria lives in the digestive tract and may cause pelvic ulcers and gastric cancer. In the past years, H. pylori has been linked to several illnesses. In fact, “infection with H. pylori is the strongest known risk factor for gastric cancer, which is the second leading cause of cancer-related deaths worldwide” (Wroblewski, 2010, 1). I had never paid much concern to these bacteria or their harmful effects on the human body. To me, H. pylori was just like all other bacteria I had learned in class, until I had to deal with its effects on a personal level. I never thought a bacteria such as H. pylori would play such a drastic role in my family’s

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