@article {203484,
	title = {Emergence of Hypervirulent Carbapenem-Resistant Klebsiella pneumoniae Coharboring a -Carrying Virulent Plasmid and a -Carrying Plasmid in an Egyptian Hospital.},
	journal = {mSphere},
	volume = {6},
	year = {2021},
	abstract = {<p>The emergence of carbapenem-resistant  (CRKP) isolates in Egyptian hospitals has been reported. However, the genetic basis and analysis of the plasmids associated with carbapenem-resistant hypervirulent  (CR-HvKP) in Egypt have not been presented. Therefore, we attempted to decipher the plasmid sequences that are responsible for transferring the determinants of carbapenem resistance, particularly  and  Out of 34  isolates collected from two tertiary hospitals in Egypt, 31 were CRKP. Whole-genome sequencing revealed that our isolates were related to 13 different sequence types (STs). The most prevalent ST was ST101, followed by ST383 and ST11. Among the CRKP isolates, one isolate named EBSI036 has been reassessed by Nanopore sequencing. Genetic environment analysis showed that EBSI036 carried 20 antibiotic resistance genes and was identified as a CR-HvKP strain: it harbored four plasmids, namely, pEBSI036-1-NDM-VIR, pEBSI036-2-KPC, pEBSI036-3, and pEBSI036-4. The two carbapenemase genes  and  were located on plasmids pEBSI036-1-NDM-VIR and pEBSI036-2-KPC, respectively. The IncFIB:IncHI1B hybrid plasmid pEBSI036-1-NDM-VIR also carried some virulence factors, including the regulator of the mucoid phenotype (), the regulator of mucoid phenotype 2 (), and aerobactin ( and ). Thus, we set out in this study to analyze in depth the genetic basis of the pEBSI036-1-NDM-VIR and pEBSI036-2-KPC plasmids. We report a high-risk clone ST11 KL47 serotype of a CR-HvKP strain isolated from the blood of a 60-year-old hospitalized female patient from the intensive care unit (ICU) in a tertiary care hospital in Egypt, which showed the cohabitation of a novel hybrid plasmid coharboring the  and virulence genes and a -carrying plasmid. CRKP has been registered in the critical priority tier by the World Health Organization and has become a significant menace to public health. The emergence of CR-HvKP is of great concern in terms of both disease and treatment. In-depth analysis of the carbapenemase-encoding and virulence plasmids may provide insight into ongoing recombination and evolution of virulence and multidrug resistance in  Thus, this study serves to alert contagious disease clinicians to the presence of hypervirulence in CRKP isolates in Egyptian hospitals.</p>
},
	author = {Ahmed, Mohamed Abd El-Gawad El-Sayed and Yang, Yanxian and Yang, Yongqiang and Yan, Bin and Chen, Guanping and Reem Mostafa Hassan and Zhong, Lan-Lan and Chen, Yuan and Roberts, Adam P and Wu, Yiping and He, Ruowen and Liang, Xiaoxue and Qin, Mingyang and Dai, Min and Zhang, Liyan and Li, Hongyu and Yang, Fan and Xu, Lingqing and Tian, Guo-Bao}
}
