title: A novel type of resistance plasmid in Haemophilus influenzae.
abstract: Resistance plasmids of a novel type were found in two Haemophilus influenzae clinical isolates. pPJ301 and pPJ302 are 10.0 kilobases in size, carry a Tn2-like transposable element, and are related only by their common beta-lactamase genes to the other two types of resistance plasmids known to occur in H. influenzae.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D004262:DNA Restriction Enzymes; D004251:DNA Transposable Elements; D006193:Haemophilus influenzae / Q000187:drug effects / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D010403:Penicillin Resistance; D010957:Plasmids
chemical_list: D004251:DNA Transposable Elements; D000667:Ampicillin; D004262:DNA Restriction Enzymes