Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1371/journal.pntd.0010055 |
Species identification and phylogenetic analysis of Leishmania isolated from patients, vectors and hares in the Xinjiang Autonomous Region, The People's Republic of China | |
Chen, Yun-Fu; Liao, Li-Fu; Wu, Na; Gao, Jiang-Mei; Zhang, Peng![]() | |
通讯作者 | Lai, DH ; Lun, ZR (corresponding author), Sun Yat Sen Univ, Sch Life Sci, State Key Lab Biocontrol, Key Lab Gene Engn,Minist Educ, Guangzhou, Peoples R China. ; Lun, ZR (corresponding author), Univ Salford, Ecosyst & Environm Res Ctr, Salford, Lancs, England. ; Lun, ZR (corresponding author), Univ Salford, Biomed Res Ctr, Sch Sci Engn & Environm, Salford, Lancs, England. |
来源期刊 | PLOS NEGLECTED TROPICAL DISEASES
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ISSN | 1935-2735 |
出版年 | 2021 |
卷号 | 15期号:12 |
英文摘要 | BackgroundVisceral leishmaniasis (VL) has been declared as one of the six major tropical diseases by the World Health Organization. This disease has been successfully controlled in China, except for some areas in the western region, such as the Xinjiang Autonomous Region, where both anthroponotic VL (AVL) and desert type zoonotic VL (DT-ZVL) remain endemic with sporadic epidemics. Methodology/Principal findingsHere, an eleven-year survey (2004-2014) of Leishmania species, encompassing both VL types isolated from patients, sand-fly vectors and Tarim hares (Lepus yarkandensis) from the Xinjiang Autonomous Region was conducted, with a special emphasis on the hares as a potential reservoir animal for DT-ZVL. Key diagnostic genes, ITS1, hsp70 and nagt (encoding N-acetylglucosamine-1-phosphate transferase) were used for phylogenetic analyses, placing all Xinjiang isolates into one clade of the L. donovani complex. Unexpectedly, AVL isolates were found to be closely related to L. infantum, while DT-ZVL isolates were closer to L. donovani. Unrooted parsimony networks of haplotypes for these isolates also revealed their relationship. Conclusions/SignificanceThe above analyses of the DT-ZVL isolates suggested their geographic isolation and independent evolution. The sequence identity of isolates from patients, vectors and the Tarim hares in a single DT-ZVL site provides strong evidence in support of this species as an animal reservoir. Author summaryBlack faver, also known as visceral leishmaniasis (VL), is caused by pathogens of Leishmania species, spread by the bites of infected sand flies. This disease has been successfully controlled in China, except for some areas in the western region, such as Xinjiang. However, the knowledge on Leishmania in these areas remains a few important gaps. Particularly, what is the animal reservoir for desert type zoonotic VL (DT-ZVL), as sand flies get infected in areas free of patient or infected dogs? To address this question, an eleven-year survey (2004-2014) in Xinjiang for Leishmania species was carried out. We found that VLs in Xinjiang are contributed to Leishmania donovani complex, and Tarim hares is likely the reservoir animal for DT-ZVL. |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000731451900003 |
WOS关键词 | VISCERAL LEISHMANIASIS ; INFANTUM ; DIVERSITY ; OUTBREAK |
WOS类目 | Infectious Diseases ; Parasitology ; Tropical Medicine |
WOS研究方向 | Infectious Diseases ; Parasitology ; Tropical Medicine |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/373965 |
作者单位 | [Chen, Yun-Fu; Wu, Na; Lai, De-Hua; Lun, Zhao-Rong] Sun Yat Sen Univ, Sch Life Sci, State Key Lab Biocontrol, Key Lab Gene Engn,Minist Educ, Guangzhou, Peoples R China; [Liao, Li-Fu] Ctr Lab Anim Res, Xinjiang Uighur Autonomous Reg Ctr Dis Control, Urumqi, Peoples R China; [Gao, Jiang-Mei] Guangdong Acad Sci, Inst zool, Guangdong Key Lab Anim Conservat & Resource Utili, Guangzhou, Peoples R China; [Hide, Geoff; Lun, Zhao-Rong] Univ Salford, Ecosyst & Environm Res Ctr, Salford, Lancs, England; [Hide, Geoff; Lun, Zhao-Rong] Univ Salford, Biomed Res Ctr, Sch Sci Engn & Environm, Salford, Lancs, England |
推荐引用方式 GB/T 7714 | Chen, Yun-Fu,Liao, Li-Fu,Wu, Na,et al. Species identification and phylogenetic analysis of Leishmania isolated from patients, vectors and hares in the Xinjiang Autonomous Region, The People's Republic of China[J],2021,15(12). |
APA | Chen, Yun-Fu.,Liao, Li-Fu.,Wu, Na.,Gao, Jiang-Mei.,Zhang, Peng.,...&Lun, Zhao-Rong.(2021).Species identification and phylogenetic analysis of Leishmania isolated from patients, vectors and hares in the Xinjiang Autonomous Region, The People's Republic of China.PLOS NEGLECTED TROPICAL DISEASES,15(12). |
MLA | Chen, Yun-Fu,et al."Species identification and phylogenetic analysis of Leishmania isolated from patients, vectors and hares in the Xinjiang Autonomous Region, The People's Republic of China".PLOS NEGLECTED TROPICAL DISEASES 15.12(2021). |
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