| helicobacter callitrichis sp. nov., a novel helicobacter species isolated from the feces of the common marmoset (callithrix jacchus). | a slowly growing microaerophilic helicobacter species was isolated from the feces of the common marmoset (callithrix jacchus). this bacterium possessed a pair of nonsheathed bipolar flagella, was positive for oxidase, catalase and alkaline phosphatase activities, but was negative for gamma-glutamyltranspeptidase and urease activity and for nitrate reduction. the bacterium was susceptible to nalidixic acid and resistant to cephalotine and did not hydrolyze hippurate. on the basis of phenotypic ch ... | 2007 | 17439542 |