title: Novel class 1 integron (InS21) carrying blaCTX-M-2 in Salmonella enterica serovar infantis.
abstract: The genetic organization of the region coding for CTX-M-2 in Salmonella enterica serovar Infantis was determined by PCR mapping. This gene seems to have been mobilized from the Kluyvera ascorbata chromosome to a complex sulI-type integron, similar to In6 and In7.
authors.affiliation: Cátedra de Microbiología, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 1113 Buenos Aires, Argentina.
authors.forename: José
authors.initials: J
authors.lastname: Di Conza
authors.forename: Juan A
authors.initials: JA
authors.lastname: Ayala
authors.forename: Pablo
authors.initials: P
authors.lastname: Power
authors.forename: Marta
authors.initials: M
authors.lastname: Mollerach
authors.forename: Gabriel
authors.initials: G
authors.lastname: Gutkind
mesh_terms: D001483:Base Sequence; D005798:Genes, Bacterial; D008969:Molecular Sequence Data; D010957:Plasmids; D016133:Polymerase Chain Reaction; D011401:Promoter Regions, Genetic; D019779:Salmonella enterica / Q000235:genetics*; D001618:beta-Lactamases / Q000235:genetics*
chemical_list: C071167:beta-lactamase CTX-2; D001618:beta-Lactamases