Six out of the 64 studied Proteus mirabilis isolates from 11 poultry farms in China contained Salmonella genomic island 1 (SGI1). PCR mapping showed that the complete nucleotide sequences of SGI1s ranged from 33.2 to 42.5 kb. Three novel variants, SGI1-W, SGI1-X, and SGI1-Y, have been characterized. Resistance genes lnuF, dfrA25, and qnrB2 were identified in SGI1 for the first time.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4249554 | PMC |
http://dx.doi.org/10.1128/AAC.03992-14 | DOI Listing |
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