<prompt> Microaerophilic bacteria:CampylobacterVibrio choleraPseudomonasSalmonella  <response>: Ans. a Campylobacter Microaerophilic organism are organisms that require oxygen to survive, but in concentration less than that present in atmosphere, i.e. less than 21. Example include: - Treponema pallidum - Helicobacter pylori - Borrelia burgdorferi - Campylobacter 