Epsilonproteobacteria

Thiovulum (thigh-owe-vul-um) is a colourless sulphur bacteria, with deposits of sulphur granules around a central vacuole. Differential interference contrast.

Dozens of the curved bacteria fill the lumen of a gastric foveola. Hematoxylin & eosin stain, 1000X.

The organisms, scattered on and above the luminal surface, stain more boldly with the Giemsa technique. 1000X.

This Gram-stained micrograph revealed coccoid forms of Campylobacter jejuni acquired from a 72 hour culture using discrete bacterial colonies that had developed upon a brain-heart infusion agar plate with the addition of 7% rabbit blood.Created: 1980

This electron micrograph depicts a 0.1µm polycarbonate membrane filter, which is coated with a C. jejuni bacterial film.Created: 2004

This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 9,951x.Created: 2004

This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 20,123x.Created: 2004

This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 5,637x.Created: 2004

This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 11,734x.Created: 2004

This Gram-stained image shows the spiral rods of Campylobacter fetus subsp. fetus taken from an 18hr brain-heart infusion, and a 7% addition of rabbit blood agar plate culture.Created: 1980

This scanning electron micrograph depicts a grouping of Gram-negative Campylobacter fetus bacteria, magnified 4,976x.Created: 2004

Description: English: This scanning electron micrograph depicts a grouping of Gram-negative Campylobacter fetus bacteria, magnified 4,976x. The “S-shaped” C. fetus bacterium, also known as C. fetus ssp. intestinalis or Vibrio fetus var. intestinalis, is an opportunistic human pathogen with a worldwide distribution pattern. 日本語: カンピロバクター・フェタスの電子顕微鏡写真. Date: 2004. Source: : This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #5776. Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers. العربية | Deutsch | English | македонски | slovenščina | +/−. Originally from en.wikipedia; description page is/was here. Author: Photo Credit: Janice Carr Content Providers(s): CDC/ Dr. Patricia Fields, Dr. Collette Fitzgerald. Permission(Reusing this file): PD-USGov-HHS-CDC English: None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

Description: English: Campylobacter bacteria are the number-one cause of bacterial food-related gastrointestinal illness in the United States. To learn more about this pathogen, ARS scientists are sequencing multiple Campylobacter genomes. This scanning electron microscope image shows the characteristic spiral, or corkscrew, shape of C. jejuni cells and related structures. Photo by De Wood; digital colorization by Chris Pooley. Date: 1/2/2008. Source: Agricultural Research Service (ARS) is the U.S. Department of Agriculture's chief scientific research agency. Author: De Wood, Pooley, USDA, ARS, EMU. 193 283 9 9 480 640 two species,campylobacter jejuni and cam. coli,are foodborne pathogens,small(0.2*1 micrometer)microaerophilic,helical,motile cells found in intestinal tract of humans. Licensing[edit] Public domainPublic domainfalsefalse. : This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture. dansk | Deutsch | English | español | فارسی | français | italiano | македонски | മലയാളം | sicilianu | Türkçe | 中文（简体）‎ | +/− :.

Description: Scanning electron micrograph of en:Helicobacter bilis bacteria (originally classified as Flexispira rappini, now deprecated). Obtained from the CDC Public Health Image Library. Image credit: CDC/Dr. Patricia Fields, Dr. Collette Fitzgerald (PHIL #5715), 2004. Source: This file is lacking source information. Please edit this file's description and provide a source. Author: This file is lacking author information.

Description: English: Helicobacter pylori rapid test demonstration. Date: 7 December 2021, 11:24:05. Source: Own work. Author: Ajay Kumar Chaurasiya.

Description: Факторы вирулентности хеликобактера. Date: 151208. Source: Own work. Author: Vicki Doronina. Permission (Reusing this file): GDFL.

Description: A team of researchers from Boston University, Harvard Medical School and Massachusetts Institute of Technology have shown that the bacterium that causes human stomach ulcers uses a clever biochemical strategy to alter the physical properties of its environment, allowing it to move and survive and further colonize its host.Contact with stomach acid keeps the mucin lining the epithelial cell layer in a spongy gel-like state. This consistency is impermeable to the bacterium Heliobacter pylori. However, the bacterium releases urease which neutralizes the stomach acid. This causes the mucin to liquefy, and the bacterium can swim right through it. Read more about this research. Illustration Credit: Zina Deretsky, National Science Foundation Visit NSF’s Multimedia Gallery, at www.nsf.gov/news/mmg, for more images, and for video. Date: 11 August 2009, 11:50. Source: Ulcer-causing Bacterium (H.Pylori) Crossing Mucus Layer of Stomach. Author: National Science Foundation.

Description: English: Rapid urease test made in Poland. The inscription on the tests translates as: "rapid urease test / for detecting heliobacter pylori / positive / negative / manufacturer and distributor" Polski: Szybki test ureazowy. Date: 30 September 2008. Source: Own work. Author: Louve.pl.

Description: English: Line and stipple drawings of some emerging model organisms. Top row, left to right: Choanoflagellate Monosiga brevicollis, tardigrade Hypsibius exemplaris, planarian Schmidtea mediterranea, three-banded panther worm Hofstenia miamia. 2nd row: protist parasite Giardia lamblia, bacterium Helicobacter pylori. 3rd row: axolotl Ambystoma mexicanum, sea anemone Aiptasia, colonial ascidian Botryllus schlosseri. Bottom row: protist Naegleria gruberi, gnat Sciara coprophila. Date: 13 August 2016. Source: Own work. Author: Bob Goldstein.

Description: English: Formamidase homohexamer + 3 formamide (green-red-blue), Helicobacter pylori. Date: 11 April 2019 (upload to Wikimedia Commons), 14 November 2006 (deposition at PDB). Source: http://www.rcsb.org/structure/2e2L. Author: Deposition authors: Wang, W.C., Hung, C.L.; visualization author: User:Astrojan.

Description: English: H. pylori adheres to the gastric mucosal wall, injecting CagA into gastric lining cells. Date: 7 August 2015. Source: Own work. Author: WassermanLab.

Description: English: Urease hetero24mer + 24 Ni (d.blue), Helicobacter pylori. Date: 9 June 2016 (upload to Wikimedia Commons), 1 November 2000 (deposition at PDB). Source: http://www.rcsb.org/pdb/explore/explore.do?structureId=1e9z. Author: Deposition authors: Ha, N.-C., Oh, S.-T., Oh, B.-H.; visualization author: User:Astrojan.

Description: English: Urea channel hexamer (side view) + dimyristoyl glyceroP, Helicobacter pylori. Date: 9 June 2016 (upload to Wikimedia Commons), 3 December 2011 (deposition at PDB). Source: http://www.rcsb.org/pdb/explore/explore.do?structureId=3ux4. Author: Deposition authors: McNulty, R., Luecke, H.; visualization author: User:Astrojan.

Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: Diagram of gastric ulceration by H. pylori, with russian annotation. Date: 22 December 2007. Source: User:Y_tambe's file. Author: User:Vicki Doronina. Permission(Reusing this file): GDFL. Other versions: [edit] English: numbered English Japanese Polish Russian.