1. The type species of genus Heliobacter; produces urease and is associated with several gastroduodenal diseases (including gastritis and gastric ulcers and duodenal ulcers and other peptic ulcers)
   - Heliobacter pylori

Type of: bacteria species

• Commodore Perry
• Commodore Vanderbilt
• common
• common ageratum
• common alder
• common allamanda
• common American shad
• common amsinckia
• common apricot
• common arrowhead
• common ax
• common axe
• common bamboo
• common barberry
• common barley
• common basil
• common bean
• common bean plant
• common bearberry
• common beech
• common beet
• common bile duct
• common birch
• common bird cherry
• common blackfish