bdellovibrio exovorus sp. nov., a novel predator of caulobacter crescentus. | the life cycle, prey range and taxonomic status of a bdellovibrio-like organism, strain jss(t), were studied. strain jss(t) was isolated from sewage in london, ontario, canada, in enrichment culture with caulobacter crescentus prey cells. during predation, this strain remained attached to the outside of a stalked c. crescentus cell. no periplasmic growth stage was observed and no bdelloplast was formed. the stalked cells of c. crescentus retained their shape and, after predation, were devoid of ... | 2013 | 22368169 |