Taxonomy of Campylobacter, Arcobacter, Helicobacter and related bacteria: current status, future prospects and immediate concerns.

Animals Arcobacter/classification Campylobacter/classification Gene Frequency Gram-Negative Bacteria/genetics,isolation & purification Gram-Negative Bacterial Infections/microbiology Helicobacter/classification Humans Phylogeny RNA, Bacterial/genetics RNA, Ribosomal/genetics Species Specificity Wolinella/classification

RNA, Bacterial RNA, Ribosomal