Exam 33: Campylobacter, Arcobacter, and Helicobacter

Which organisms should be used to perform quality control on hippurate reagent?

The majority of human infections with Campylobacter species are caused by:

Virulence determinants of Helicobacter pylori include:

Ensuring that all foods derived from animal sources are thoroughly cooked, all milk is pasteurized, and all drinking water is chlorinated are ways to avoid becoming infected with:

Curved, microaerophilic, gram-negative rods, with most species having strong urease activity and the majority of which colonize mammalian stomachs or intestines, describe which group of bacteria?

Campylobacter jejuni subsp.jejuni grows best at what conditions?

Campylobacter spp.can sometimes be detected by direct Gram-stain examination of fecal sample, which would reveal many:

Antimicrobial therapy for Helicobacter pylori infection consists of:

A gram-negative, spiral-shaped organism is isolated from a stool sample that was hippurate-positive, catalase-positive, susceptible to nalidixic acid, and resistant to cephalothin.The organism can be identified as:

Which of the following genes may attribute to the virulence of Helicobacter pylori by encoding for outer membrane proteins that mediate adherence to a specific blood group antigen on the surface of gastric epithelial cells?