system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is an impoant distinguishing characteristic of H. pylori as compared to Campylobacter species?
assistant
The correct answer is  Both Campylobacter and Helicobacter Belong to the family Campylobacteriaceae. Both are GNspiral-shaped or comma-shaped bacteria. Catalase and oxidase positive. Urease however, is produced only by Helicobacter.