Cholera Caused by a New Clone of Serogroup O1 Vibrio cholerae-Beijing Municipality,China,June 2021

作     者：Hanqiu Yan Bo Pang Xin Lu Zhiyong Gao Pan Lu Xin Zhang Mengyu Wang Lingyu Shen Wenxuan Zhao Jianhong Zhao Weili Liang Lei Jia Haijian Zhou Zhigang Cui Xiaoli Du Biao Kan Quanyi Wang 

作者机构：Beijing Center for Disease Prevention and ControlBeijing Research Center for Preventive MedicineBeijing Key Laboratory of Diagnostic and Traceability Technologies for Food PoisoningBeijingChina State Key Laboratory of Infectious Disease Prevention and ControlNational Institute for Communicable Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Beijing Chaoyang Center for Disease Prevention and ControlBeijingChina 

出 版 物：《China CDC weekly》 (中国疾病预防控制中心周报（英文）)

年 卷 期：2022年第4卷第2期

页      面：31-32页

核心收录：

学科分类：1004[医学-公共卫生与预防医学(可授医学、理学学位)] 100401[医学-流行病与卫生统计学] 10[医学] 

主　　题：cholerae Clone majority 

摘      要：Several lineages have been identified in the population of serogroup O1 Vibrio cholerae(***)(1-3).The strains,which were responsible for the ongoing seventh cholera pandemic,were in Lineage *** all the *** strains in this lineage carried genes coding cholera toxin(ctxAB)(1-2).Lineage 3b consists of strains isolated from different continents and the vast majority of strains in this lineage lack the ctxAB genes.