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    Cutaneous mucormycosis caused by Rhizopus microsporus in an immunocompetent patient: A case report and review of literature. Wang Yilun,Zhu Min,Bao Yunqi,Li Li,Zhu Liping,Li Feng,Xu Jinhua,Liang Jun Medicine RATIONALE:Cutaneous mucormycosis is an uncommon disease and occurs rarely in immunocompetent patients. PATIENT CONCERNS:We reported the case of a 37-year-old man presenting with a skin lesion on the left side of the chest wall with no history of trauma or primary diseases. He was firstly misdiagnosed as tuberculosis and the proper treatment was thus delayed. DIAGNOSES:Histopathological examination and fungal culture of the lesion confirmed cutaneous mucormycosis. The isolate was identified as Rhizopus microspores by ITS sequencing. INTERVENTIONS:The patient was treated with oral posaconazole 400 mg bid for 150 days. OUTCOMES:The patient recovered satisfactorily. No recurrence was found during the follow-up and no side effect of liver function was found. LESSONS:This case helps doctors to consider the possibility of serious fungal infection in immunocompetent patients. It also suggested that posaconazole could be an alternative choice for the treatment of mucormycosis considering the severe side effect of Amphotericin B. 10.1097/MD.0000000000011141
    Phylogeographic analysis of severe fever with thrombocytopenia syndrome virus from Zhoushan Islands, China: implication for transmission across the ocean. Fu Yongfeng,Li Shibo,Zhang Zhao,Man Suqin,Li Xueping,Zhang Wenhong,Zhang Chiyu,Cheng Xunjia Scientific reports From June 2011 to August 2014, 21 cases of infection by severe fever with thrombocytopenia syndrome bunyavirus (SFTSV) were confirmed in Zhoushan Islands in the Eastern coast of China. To identify the source of SFTSV in Zhoushan Islands, the whole SFTSV genomes were amplified and sequenced from 17 of 21 patients. The L, M, and S genomic segments of these SFTSV strains were phylogenetically analyzed together with those of 188 SFTSV strains available from GenBank. Phylogenetic analysis demonstrated SFTSV could be classified into six genotypes. The genotypes F, A, and D were dominant in mainland China. Additionally, seven types of SFTSV genetic reassortants (abbreviated as AFA, CCD, DDF, DFD, DFF, FAF, and FFA for the L, M and S segments) were identified from 10 strains in mainland China. Genotype B was dominant in Zhoushan Islands, Japan and South Korea, but not found in mainland China. Phylogeographic analysis also revealed South Korea possible be the origin area for genotype B and transmitted into Japan and Zhoushan islands in the later part of 20(th) century. Therefore, we propose that genotype B isolates were probable transmitted from South Korea to Japan and Zhoushan Islands. 10.1038/srep19563