A novel integron in Salmonella enterica serovar enteritidis, carrying the bla(DHA-1) gene and its regulator gene ampR, originated from Morganella morganii
C. Verdet et al., A novel integron in Salmonella enterica serovar enteritidis, carrying the bla(DHA-1) gene and its regulator gene ampR, originated from Morganella morganii, ANTIM AG CH, 44(1), 2000, pp. 222-225
The genetic organization of the gene coding for DHA-1 and the corresponding
ampR gene was determined by PCR mapping. These genes have been mobilized f
rom the Morganella morganii chromosome and inserted into a complex sulI-typ
e integron, similar to In6 and In7. However, they are not themselves mobile
cassettes. This integron probably includes a specific site for recombinati
on allotting the mobilization of diverse resistance genes, as observed for
bla(CMY-1) and bla(MOX-1).