• Thumbnail for Helicobacter pylori
    Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, flagellated, helical bacterium. Mutants can have a rod or curved rod...
    150 KB (16,816 words) - 18:39, 26 May 2025
  • Thumbnail for Helicobacter
    Helicobacter is a genus of gram-negative bacteria possessing a characteristic helical shape. They were initially considered to be members of the genus...
    25 KB (1,319 words) - 01:18, 1 February 2025
  • Thumbnail for Gastritis
    infection with Helicobacter pylori and use of nonsteroidal anti-inflammatory drugs (NSAIDs). When caused by H. pylori this is now termed Helicobacter pylori induced...
    32 KB (2,726 words) - 10:41, 25 April 2025
  • Thumbnail for Peptic ulcer disease
    occurs in as many as 15% of cases. Common causes include infection with Helicobacter pylori and non-steroidal anti-inflammatory drugs (NSAIDs). Other, less...
    56 KB (5,882 words) - 15:28, 23 May 2025
  • Thumbnail for Stomach cancer
    lungs, bones, lining of the abdomen, and lymph nodes. The bacterium Helicobacter pylori accounts for more than 60% of cases of stomach cancer. Certain...
    77 KB (7,985 words) - 02:47, 27 May 2025
  • Helicobacter felis is a bacterial species in the Helicobacteraceae family, Campylobacterales order, Helicobacter genus. This bacterium is Gram-negative...
    8 KB (892 words) - 13:59, 6 September 2023
  • Thumbnail for Barry Marshall
    Western Australia. Marshall and Robin Warren showed that the bacterium Helicobacter pylori (H. pylori) plays a major role in causing many peptic ulcers,...
    25 KB (2,174 words) - 01:08, 28 March 2025
  • Helicobacter typhlonius is a Gram-negative bacterium and opportunistic pathogen found in the genus Helicobacter. Only 35 known species are in this genus...
    11 KB (1,207 words) - 14:15, 2 September 2023
  • Helicobacter pametensis is a bacterium in the Helicobacteraceae family, Campylobacterales order. It was first isolated from bird and swine faeces. Its...
    2 KB (203 words) - 14:00, 6 September 2023
  • Helicobacter suis (H. suis) is a species within the Helicobacter genus of Gram-negative bacteria. Helicobacter pylori is by far the best known Helicobacter...
    5 KB (534 words) - 14:08, 6 September 2023
  • Helicobacter cellulitis is a cutaneous condition caused by Helicobacter cinaedi.: 280  H. cinaedi can cause cellulitis and bacteremia in immunocompromised...
    2 KB (116 words) - 20:28, 17 May 2024
  • Thumbnail for Helicobacter cinaedi
    Helicobacter cinaedi is a bacterium in the family Helicobacteraceae, Campylobacterales order, Helicobacteraceae family, Helicobacter genus. It was formerly...
    13 KB (1,485 words) - 22:00, 31 May 2025
  • Helicobacter bizzozeronii is a species within the Helicobacter genus of Gram-negative bacteria. Helicobacter pylori is by far the best known Helicobacter...
    5 KB (509 words) - 13:59, 6 September 2023
  • Thumbnail for Timeline of peptic ulcer disease and Helicobacter pylori
    their discovery that peptic ulcer disease (PUD) was primarily caused by Helicobacter pylori, a bacterium with affinity for acidic environments, such as the...
    39 KB (4,399 words) - 08:28, 17 September 2024
  • Thumbnail for Helicobacter bilis
    Helicobacter bilis is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is a fusiform bacterium with three to 14 multiple bipolar...
    4 KB (487 words) - 20:20, 3 May 2022
  • Helicobacter canis is a gram negative bacterium in the Helicobacteraceae family, Campylobacterales order. It was first identified and isolated from dog...
    4 KB (466 words) - 14:05, 21 May 2024
  • Helicobacter heilmannii s.s. (H. heilmannii s.s.) is a species within the Helicobacter genus of Gram negative bacteria. Helicobacter pylori (H. pylori)...
    7 KB (716 words) - 03:58, 29 April 2024
  • Thumbnail for Vonoprazan
    esophagitis, and can be combined with antibiotics for the eradication of Helicobacter pylori. It was approved in Japan in February 2015, and in Russia in April...
    11 KB (608 words) - 11:01, 3 June 2025
  • Helicobacter muridarum is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is microaerophilic and helical and was first isolated...
    4 KB (404 words) - 20:21, 3 May 2022
  • Helicobacter salomonis (H. salomonis) is a species within the Helicobacter genus of Gram-negative bacteria. Helicobacter pylori is by far the best known...
    6 KB (624 words) - 14:08, 6 September 2023
  • Helicobacter acinonychis is a bacterium in the Helicobacteraceae family, Campylobacterales order. It was first isolated from cheetahs (Acinonyx jubatus)...
    4 KB (379 words) - 20:20, 3 May 2022
  • Helicobacter brantae is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is Gram-negative, microaerophilic, spiral to curve-shaped...
    2 KB (238 words) - 13:59, 6 September 2023
  • Thumbnail for Robin Warren
    the bacterium Helicobacter pylori, together with Barry Marshall. The duo proved to the medical community that the bacterium Helicobacter pylori (H. pylori)...
    8 KB (621 words) - 15:05, 26 May 2025
  • Helicobacter heilmannii sensu lato refers to a group of bacterial species within the Helicobacter genus. The Helicobacter genus consists of at least 40...
    14 KB (1,403 words) - 20:19, 6 April 2025
  • Helicobacter pylori eradication protocols is a standard name for all treatment protocols for peptic ulcers and gastritis in the presence of Helicobacter...
    20 KB (2,035 words) - 04:35, 25 May 2025
  • Helicobacter hepaticus is a bacterium in the Helicobacteraceae family, Campylobacterales order. It has a spiral shape and bipolar, single, sheathed flagellum...
    4 KB (447 words) - 22:46, 1 November 2024
  • Helicobacter cholecystus is a bacterium first isolated from gallbladders of golden hamster with cholangiofibrosis and centrilobular pancreatitis. It is...
    2 KB (205 words) - 20:21, 3 May 2022
  • Helicobacter pullorum is a bacterium in the Helicobacteraceae family, Campylobacterales order. It was isolated from the liver, duodenum, and caecum of...
    3 KB (241 words) - 20:22, 3 May 2022
  • Helicobacter anseris is a bacterium in the Helicobacteraceae family, Campylobacterales order. It is Gram-negative, microaerophilic, spiral to curve-shaped...
    2 KB (238 words) - 13:59, 6 September 2023
  • Thumbnail for Famotidine
    disease (GERD) Treatment for esophagitis Part of a multidrug regimen for Helicobacter pylori eradication, although omeprazole may be somewhat more effective...
    28 KB (2,412 words) - 23:37, 24 May 2025