1. The Helicobacter Foundation Dedicated to providing the latest information about H. pylori. The founder, Barry Marshall, is the Category Health Conditions and Diseases helicobacter pylori...... http://www.helico.com/

2. This Page Has Moved Division of Bacterial and Mycotic Diseases helicobacter pylori and Peptic Ulcer Disease A peptic ulcer is a sore or hole in the lining of the stomach or duodenum (the first part of the small intestine). http://www.cdc.gov/ncidod/dbmd/hpylori.htm

This page has moved, please update your bookmarks or links to the new address: http://www.cdc.gov/ulcer You will be forwarded automatically in a few seconds. Division of Bacterial and Mycotic Diseases National Center for Infectious Diseases Centers for Disease Control and Prevention

3. H. Pylori And Peptic Ulcer helicobacter pylori Research Laboratory. Mission, Affiliation, Location http://www.niddk.nih.gov/health/digest/pubs/hpylori/hpylori.htm

What Is a Peptic Ulcer? What Is H. pylori How Does ... Additional Readings What Is a Peptic Ulcer? A peptic ulcer is a sore on the lining of the stomach or duodenum, which is the beginning of the small intestine. Peptic ulcers are common: One in 10 Americans develops an ulcer at some time in his or her life. One cause of peptic ulcer is bacterial infection, but some ulcers are caused by long-term use of nonsteroidal anti-inflammatory agents (NSAIDs), like aspirin and ibuprofen. In a few cases, cancerous tumors in the stomach or pancreas can cause ulcers. Peptic ulcers are not caused by spicy food or stress. What Is H. pylori? Helicobacter pylori H. pylori ) is a type of bacteria. Researchers believe that H. pylori is responsible for the majority of peptic ulcers. H. pylori infection is common in the United States: About 20 percent of people under 40 years old and half of those over 60 have it. Most infected people, however, do not develop ulcers. Why H. pylori does not cause ulcers in every infected person is not known. Most likely, infection depends on characteristics of the infected person, the type of H. pylori

4. Helicobacter: Bacteria That Cause Ulcers Helicobacter have been shown to trigger peptic ulcers. The flagellated corkscrewshaped bacterium, helicobacter pylori, apparently survives in the forbidding acid environment http://www.cellsalive.com/helico.htm

Home Quill Graphics Contents..... Cell Biology Microbiology Immunology Microscopy Interactive..... Plant Cell Animal Cell Mitosis Cell Cycle ... Take a Quiz Get..... Stock Video the CDROM Clip Downloads Animations Galleries..... Cell Gallery Crystal Gallery Study Tools Index Search Translate Homework ... Links Site Information..... Permission Privacy About Us Awards Helicobacter pylori Bacteria That Cause Ulcers live organism 3D morphology Helicobacter pylori In the early 1980's, Drs. Barry Marshall and Robin Warren of Australia discovered bacteria in the stomach lining of patients with chronic gastritis and peptic ulcers. The flagellated corkscrew-shaped bacterium, Helicobacter pylori , apparently survives in the forbidding acid environment of the stomach and duodenum by hiding in the mucus and neutralizing stomach acid in its local environment. Long thought precipitated by stress and stomach acidity, ulcers are increasingly believed related more to the presence of Helicobacter infection. Instead of prescribing milk to reduce stomach acidity, antibiotics are used in the successful treatment of peptic ulcers. For more of this fascinating detective story, visit Barry Marshall's

5. Helicobacter Pylori In Peptic Ulcer Disease National Institutes of Health Consensus Development Conference Statement, February 79, 1994 http://text.nlm.nih.gov/nih/cdc/www/94.html

6. Helicobacter Pylori 26695 Information When scientists identified helicobacter pylori as an infectious agent responsible for peptic ulcer disease, it http://www.tigr.org/tigr-scripts/CMR2/GenomePage3.spl?database=ghp

7. Helicobacter Pylori Provides an explanation and illustrations of how the H. pylori bacteria infects the stomach and duodenum. http://www.endowsec.com/pated/ecdgs30.htm

West Shore Endoscopy Center Patient Education Helicobacter Pylori This unusual name identifies a specific bacteria that can cause infection of the stomach. This infection can contribute to the development of diseases, such as dyspepsia (heartburn, bloating and nausea), gastritis (inflammation of the stomach), and ulcers in the stomach and duodenum. It will be useful to know some things about the upper digestive tract to understand how and where Helicobacter pylori infection can occur. When food is swallowed, it passes through the esophagus (the tube that connects the throat to the stomach). It then enters the larger upper part of the stomach. A strong acid that helps to break down the food is secreted in the stomach. The narrower, lower part of the stomach is called the antrum. The antrum contracts frequently and vigorously, grinding up the food and squirting it into the small intestine. The duodenum is the first part of the small intestine, just beyond the stomach. The stomach, including the antrum, is covered by a layer of mucous that protects it from the strong stomach acid. It is known that alcohol, aspirin, and arthritis drugs such as ibuprofen can disrupt the protective mucous layer. This allows the strong stomach acid to injure underlying stomach cells. In some people, corticosteroids, smoking, and stress appear to contribute in some way. Until the mid 1980s, it was felt that one or more of these factors working together led to the development of gastritis and ulcers. Since that time, evidence has been mounting that Helicobacter pylori (H. pylori) has a major role in causing these diseases.

8. Helicobacter Pylori Retos para el siglo XXI, introducci³n, microbiolog­a, clinica, tratamiento, im¡genes, bibliografia comentada. http://www.helicobacterspain.com/

de Marzo de 2003 WEBMASTER: Colaboradores Dr. Diego Domingo, Dr. Pelayo Correa Dr. Martin B. Skirrow Dr. Barry J. Marshall

9. Helicobacter Pylori And Peptic Ulcer Disease Division of Bacterial and Mycotic Diseases Helicobacterpylori and Peptic Ulcer Disease, http://www.cdc.gov/ulcer/

Division of Bacterial and Mycotic Diseases Helicobacter pylori and Peptic Ulcer Disease Menu Good News - A Cure for Ulcers! H. pylori Fact Sheet for Health Care Providers Economic Impact of Ulcers ... Education Materials Order Form Related Contents Foodborne and Diarrheal Diseases Branch DBMD Disease Listing - H. pylori CDC Morbidity and Mortality Weekly Report (MMWR) Ulcer Awareness Week October 6-13, 2003 View details on Ulcer Awareness Week 2003 A peptic ulcer is a sore or hole in the lining of the stomach or duodenum (the first part of the small intestine). People of any age can get an ulcer and women are affected just as often as men. Over 25 million Americans will suffer from an ulcer at some point during their lifetime. The good news is that most ulcers are caused by an infection with the bacterium, Helicobacter pylori , and can be cured in about two weeks with antibiotics.

10. Arch Dermatol -- Page Not Found Arch Dermatol. 135;659663, June 1999, Effect of Treatment of helicobacter pylori Infection on Rosacea, Joel T. M. Bamford, MD; Robert L. Tilden, DrPH, MPH; Janet L. Blankush, RN; David E. Gangeness, http://archderm.ama-assn.org/issues/v135n6/full/dst8051.html

Select Journal or Resource JAMA Archives of Dermatology Facial Plastic Surgery Family Medicine (1992-2000) General Psychiatry Internal Medicine Neurology Ophthalmology Surgery MSJAMA Science News Updates Meetings Peer Review Congress The page you requested was not found. The JAMA Archives Journals Web site has been redesigned to provide you with improved layout, features, and functionality. The location of the page you requested may have changed. To find the page you requested, click here HOME CURRENT ISSUE PAST ISSUES ... HELP Error 404 - "Not Found"

11. PyloriGene Web Server Database of the genome of helicobacter pylori. Features a complete dataset of DNA and protein sequences linked to the relevant annotations and functional assignments. http://genolist.pasteur.fr/PyloriGene/

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12. Rol De Helicobacter Pylori Art­culo en formato PDF sobre el papel de la bacteria en la gastritis y dispepsia en ni±os. http://148.243.4.124/conapeme/emc/mayo02.pdf

13. Astra Research Center Boston : H. Pylori Genome Project At Astra Research Center Boston, we're focused on discovering and developingtherapeutic products that will eradicate helicobacter pylori bacteria. http://scriabin.astrazeneca-boston.com/hpylori/info.shtml

Helicobacter pylori Genome Database About the Database Publication Database Home At Astra Research Center Boston, we're focused on discovering and developing therapeutic products that will eradicate Helicobacter pylori bacteria. Our progress in this area has led to the creation of the Helicobacter pylori database. This represents the essence of comparative genomics. It contains the first comparison of the complete genomic sequence of two different isolates of the same bacterial species, and has yielded results with important implications for understanding H. pylori associated disease and for the development of novel approaches for drug and vaccine therapeutic intervention. A user can search the database in several different ways: by entering the specific JHP (J99) or HP (26695) number representing the ORF of interest; by selecting a complete (or partial) gene name; by selecting a complete (or partial) proposed genetic function or by selecting a functional group/sub-group of interest or the H. pylori

14. Ancient Ancestors Had Tummy Bug Too From New Scientist, stomachinfesting bacterium helicobacter pylori has been living in humans for at least 11,000 years, far longer than previously thought. http://www.newscientist.com/news/news.jsp?id=ns99993004

15. Helicobacter Pylori Research Laboratory Barry Marshall helicobacter pylori Research Laboratory. The new helicobacter pylori laboratoryis dedicated to the study of Helicobacters in humans and animals. http://www.hpylori.com.au/

Helicobacter pylori Research Laboratory Mission, Affiliation, Location: The new Helicobacter pylori laboratory is dedicated to the study of Helicobacters in humans and animals. The laboratory is affiliated with the University of Western Australia School of Biomedical and Chemical Sciences and is located on the QEII Medical Centre site, 1k from the University Campus at Sir Charles Gairdner Hospital in Perth Western Australia. The laboratory has close ties to the University Department of Microbiology collaborates in its clinical activities with The Division of Gastroenterology and PathCentre Laboratories Links Our FTP site H.pylori Picture Book Prof. Barry Marshall's Current Home Page. Recent controversial article in New Scientist. ... The Gastroman Endoscopy Game Contact Numbers: // Change User Name and Domain Name username="admin" at=""@ domainname="hpylori.com.au" document.write("HP Laboratory Email") Office: Lab: Fax: SCGH Contacts: Public Relations Office: (press enquiries) T: +61-8-9346-2404 F: +61-8-9346-2560 Gastroenterology Office: (professional and patient enquiries) T: +61-8-9346-2031 F: +61-8-9346-2702 Mailing Address: (call first before sending specimens) Helen Windsor Ph.D.

16. Article4 Recent clinical research from 1980 onwards, has shown the entire concept of gastric ulcers being caused by digestive juice to be incorrect. They are now known to be caused by a bacteria, helicobacter pylori, and in some cases can be cured by antibiotic treatment alone, without antacid treatment. http://www.werple.net.au/~antiviv/article4.htm

ARTICLES BY PROMINENT PEOPLE AND ORGANISATIONS STOMACH ULCER RESEARCH Animal Experiments Delay Medical Progress...Again By Bill Bingham Medical Historian from NAVS (National Anti-Vivisection Society UK) In 1878 Rudolph Heidenhain of Breslau described a new technique, which he had developed to study secretion of digestive juices in dogs Digestive juice secretion is normally started by the brain, which sends a message to the stomach down the vagus nerve. The small amount of digestive juice flow which this causes stimulates the stomach to produce a hormone, gastrin. The hormone enters the bloodstream; when it returns to the stomach in arterial blood, it stimulates production of large quantities of highly acidic digestive juice. This hormone can also be produced by direct chemical stimulation of the stomach interior, without any input from the brain at all During the late 19th century, experiments with the Heidenhain pouch led researchers to cut the vagus nerve to treat ulcers. It was believed that if the acid in digestive juice could be reduced, ulcers would be cured. However, earlier clinical studies from 1833 onwards had already shown that the digestive activity of stomach juices lay in an enzyme called pepsin, rather than the acid itself , so blaming ulcers on acid alone was somewhat flawed.

17. Magenerkrankungen Die Pharmaunternehmen Abbott und Altana machen auf das Bakterium helicobacter pylori als Ursache f¼r Magenbeschwerden aufmerksam. Diagnose und Therapiem¶glichkeiten werden vorgestellt, sowie Tipps zur Selbsthilfe beschrieben. http://www.magenerkrankungen.de/

Magengesundheit Magenbeschwerden Produktinformation Wir über uns Abbott und ALTANA Pharma Deutschland Magentest Fragebogen Lexikon Service Weiterempfehlung Für Interessierte Fachliteratur Praxis-Screening ... Patienteninformation

18. Summary Sequence View helicobacter pylori 26695, complete genome Microbial genomes RefSeq NC_000915GenBank AE000511 Total Bases 1667867 bp Completed Sep 7, 2001. http://www.ncbi.nlm.nih.gov/cgi-bin/Entrez/framik?db=Genome&gi=128

19. Sezione Di Studio SIGE Helicobacter Pylori E Patologie Correlate Sito ufficiale del Dipartimento. http://www.unibo.it/sezione-sige-hpylori/

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20. Summary Sequence View helicobacter pylori, strain J99 complete genome Microbial genomes RefSeq NC_000921GenBank AE001439 Total Bases 1643831 bp Completed Sep 10, 2001. http://www.ncbi.nlm.nih.gov/cgi-bin/Entrez/framik?db=Genome&gi=139

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