Elder Jacob R, Liu Yanhong, Kanrar Siddhartha, Gehring Andrew, Xu Aixia, Sommers Christopher H, Johnston Brian D, Johnson James R
U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, Pennsylvania, USA.
U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, Pennsylvania, USA
Microbiol Resour Announc. 2021 Feb 25;10(8):e01340-20. doi: 10.1128/MRA.01340-20.
strain FEX669 was isolated from retail ground chicken and shown to contain the extraintestinal pathogenic (ExPEC) virulence genes , and Because this presumptive ExPEC strain was isolated from a retail food item and it was a weak biofilm former, it was characterized using whole-genome sequencing using the PacBio RS II platform. Genomic analysis showed that the FEX669 chromosome is 4,973,943 bp long, with a GC content of 50.47%, and is accompanied by a ColV plasmid that is 237,102 bp long, with a GC content of 50.49%.
菌株FEX669从零售的碎鸡肉中分离出来，经检测含有肠外致病性（ExPEC）毒力基因。由于这种推测的ExPEC菌株是从零售食品中分离出来的，且形成生物膜的能力较弱，因此使用PacBio RS II平台通过全基因组测序对其进行了表征。基因组分析表明，FEX669染色体长度为4,973,943 bp，GC含量为50.47%，并伴有一个长度为237,102 bp、GC含量为50.49%的ColV质粒。
