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Agriculture, Dairy & Animal Science
Mi Huang, Mafeng Liu, Jiajun Liu, Mingshu Wang, Renyong Jia, Dekang Zhu, Shun Chen, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Qun Gao, Juan Huang, Xumin Ou, Sai Mao, Bin Tian, Di Sun, Anchun Cheng
Summary: This study demonstrates that the RA CH-1 Afur strain is significantly attenuated and provides effective protection against high-dose RA CH-1 infection in ducklings. Inoculation with the mutant strain did not cause clinical symptoms or significant histological lesions, and the bacteria were cleared by the host within 3 days. Furthermore, RA CH-1 Afur induced high levels of IgY antibodies, which persisted for at least 49 days.
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Microbiology
Yanling Liu, Shuxin Luo, Zhishuang Yang, Mingshu Wang, Renyong Jia, Shun Chen, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Juan Huang, Xumin Ou, Sai Mao, Qun Gao, Di Sun, Bin Tian, Anchun Cheng, Dekang Zhu
Summary: In this study, a strain of Riemerella anatipestifer with cross-agglutination ability was discovered, and it was found that a gene on its capsular polysaccharide synthesis gene cluster is associated with capsule synthesis. It was concluded that capsular polysaccharide is the specific antigen that determines the serotype of R. anatipestifer.
MICROBIOLOGY SPECTRUM
(2023)
Article
Microbiology
Qun Gao, Shuwei Lu, Mingshu Wang, Renyong Jia, Shun Chen, Dekang Zhu, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Juan Huang, Sai Mao, Xumin Ou, Di Sun, Bin Tian, Anchun Cheng
Summary: The study confirmed that the B739_0832 protein contributes to the virulence of Riemerella anatipestifer CH-1 by affecting the survival rate of infected ducklings and the bacterial load in various tissues. Deleting B739_0832 resulted in a higher survival rate and reduced bacterial load, indicating its importance in the pathogenesis of the bacterium.
FRONTIERS IN MICROBIOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Qiwei Chen, Heng Quan, Yongfeng Yu, Donghui Liu, Caiyu Li, Yuefeng Chu, Xiaowei Gong
Summary: A gene called RaEptA was found in avian pathogens that is involved in carbapenem resistance and pathogenicity, and the P309K mutation may increase resistance spread. This study identified a new mechanism for the spread of carbapenem resistance genes.
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Veterinary Sciences
Ying Wang, Jianfeng Deng, Jianle Ren, Libin Liang, Junping Li, Sheng Niu, Xingchen Wu, Yujun Zhao, Shimin Gao, Fang Yan, Yuqing Liu, Haili Ma, Wen-xia Tian, Yi Yan
Summary: This study discovered two integrated genomic islands in Riemerella anatipestifer and investigated their relationship with the RAP44 phage genome. It was found that the phage genome was integrated into the R. anatipestifer chromosome, and comparative analysis revealed an evolutionary relationship between them. Additionally, the integrated defective phage sequence exhibited the functions of integration, excision, and cyclization automatically.
FRONTIERS IN VETERINARY SCIENCE
(2022)
Article
Microbiology
Yongjia Jiang, Kai Peng, Qiaojun Wang, Mianzhi Wang, Ruichao Li, Zhiqiang Wang
Summary: A novel trimethoprim resistance gene, dfrA49, was identified in Riemerella anatipestifer isolates from poultry farms in Jiangsu and Guangdong province. This study expands the knowledge of mobile dfrA genes that confer resistance to trimethoprim and provides insights into antibiotic resistance in R. anatipestifer.
MICROBIOLOGY SPECTRUM
(2023)
Article
Microbiology
Yang Zhang, Ying Wang, Yanhao Zhang, Xiangchao Jia, Chenxi Li, Zutao Zhou, Sishun Hu, Zili Li
Summary: This study investigated the regulatory mechanism of PhoPR in relation to pathogenicity in R. anatipestifer using DAP-seq, transcriptome analysis, and gene deletion strains. The results demonstrated that PhoP and PhoR are essential virulence-related factors in R. anatipestifer.
MICROBIOLOGY SPECTRUM
(2022)
Article
Microbiology
Mi Huang, Mengying Wang, Yan Feng, Mingshu Wang, Qun Gao, Dekang Zhu, Renyong Jia, Shun Chen, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Bin Tian, Juan Huang, Xumin Ou, Sai Mao, Di Sun, Yu He, Zhen Wu, Anchun Cheng, Mafeng Liu
Summary: In Gram-negative bacteria, the Feo system is an important ferrous iron transport system. R. anatipestifer encodes an Feo system, but its function is unknown. Understanding the contribution of iron transporters to oxidative stress protection and virulence is crucial.
MICROBIOLOGY SPECTRUM
(2023)
Article
Agriculture, Dairy & Animal Science
Jian Li, Yanhao Zhang, Ying Wang, Yang Zhang, Baolan Shi, Luoxin Gan, Shuang Yu, Xiangchao Jia, Kang Yang, Zili Li
Summary: Duck infectious serositis is a serious disease that causes economic losses to the global duck industry. In this study, the virulence of the R. anatipestifer YMAphoP strain was significantly reduced, and ducks immunized with this strain showed 100% protection rate. These findings indicate that the R. anatipestifer YMA-phoP strain could be a potential candidate for the development of a gene deletion activated vaccine against duck infectious serositis.
Article
Microbiology
Li Huang, Mafeng Liu, Aparna Viswanathan Ammanath, Dekang Zhu, Renyong Jia, Shun Chen, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Juan Huang, Xumin Ou, Sai Mao, Qun Gao, Di Sun, Bin Tian, Friedrich Goetz, Mingshu Wang, Anchun Cheng
Summary: The study identified 8 essential genes for natural transformation in R. anatipestifer ATCC11845, with 4 of them having putative annotations in the NCBI database.
FRONTIERS IN MICROBIOLOGY
(2021)
Article
Biotechnology & Applied Microbiology
Min Zhu, Zongchao Chen, Ruyu Shen, Pengfei Niu, Yating Feng, Dan Liu, Shengqing Yu
Summary: R. anatipestifer AS87_RS02955 was identified as a novel endonuclease with important roles in bacterial virulence.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY
(2022)
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Biotechnology & Applied Microbiology
Xiangkuan Zheng, Sixiang Xu, Zhuohao Wang, Xingyu Tao, Yuqing Liu, Lei Dai, Yubao Li, Wei Zhang
Summary: This study used pan-genome binding reverse vaccinology to identify potential cross-protective antigens against R. anatipestifer, laying the foundation for the development of a cross-protective subunit vaccine.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Veterinary Sciences
Huilin Zhang, Yingxin Huang, Jiao Yu, Xujing Liu, Huanzhong Ding
Summary: This study demonstrates that the combination of florfenicol (FF) with doxycycline (DOX) enhances the activity against Riemerella anatipestifer (RA) strains with different susceptibilities to FF and DOX.
FRONTIERS IN VETERINARY SCIENCE
(2022)
Article
Microbiology
Ruyu Shen, Yang Yu, Zongchao Chen, Min Zhu, Yating Feng, Pengfei Niu, Shengqing Yu
Summary: In this study, the R. anatipestifer T9SS protein AS87_RS02625 was found to be a novel EndoI with DNase and RNase activities, and it plays an important role in bacterial virulence by affecting bacterial adherence, invasion, in vivo survival, and inducing inflammatory cytokines.
VETERINARY MICROBIOLOGY
(2023)
Article
Infectious Diseases
Yicong Zhang, Ruili Zhang, Sherwin K. B. Sy, Zhizhong Li, Shixing Zhu, Meichen Zhou, Chu Song, Jiayuan Zhang, Zhihua Lv, Jinsong Liu, Liting Qin, Mingming Yu
Summary: The study evaluated the effectiveness of antibiotic combination to restrict mutant selection of multidrug-resistant Riemerella anatipestifer isolates, demonstrating additive activities of florfenicol and chlortetracycline combination against the majority of isolates. This combination significantly decreased monotherapy MPC and optimized key parameters.
MICROBIAL DRUG RESISTANCE
(2022)
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Pharmacology & Pharmacy
Shun Chen, Yu He, Rujuan Zhang, Peng Liu, Chao Yang, Zhen Wu, Jinyue Zhang, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Qiao Yang, Ying Wu, Anchun Cheng
ANTIVIRAL RESEARCH
(2018)
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Biochemistry & Molecular Biology
Shun Chen, Tao Wang, Peng Liu, Chao Yang, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Qiao Yang, Ying Wu, Xinxin Zhao, Anchun Cheng
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Virology
Tianqiong He, Mingshu Wang, Xuelian Cao, Anchun Cheng, Ying Wu, Qiao Yang, Mafeng Liu, Dekang Zhu, Renyong Jia, Shun Chen, Kunfeng Sun, Xinxin Zhao, Xiaoyue Chen
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Virology
Juan Huang, Haoyue Shen, Renyong Jia, Mingshu Wang, Shun Chen, Dekang Zhu, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, Yunya Liu, Ling Zhang, Zhongqiong Yin, Bo Jing, Anchun Cheng
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Virology
Shun Chen, Miao Zeng, Peng Liu, Chao Yang, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Qiao Yang, Ying Wu, Xinxin Zhao, Anchun Cheng
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Virology
Shun Chen, Chao Yang, Jinyue Zhang, Zhen Wu, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Qiao Yang, Ying Wu, Xinxin Zhao, Shaqiu Zhang, Yunya Liu, Ling Zhang, Yanling Yu, Yu You, Anchun Cheng
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Multidisciplinary Sciences
Jinyan Xie, Mingshu Wang, Anchun Cheng, Xin-Xin Zhao, Mafeng Liu, Dekang Zhu, Shun Chen, Renyong Jia, Qiao Yang, Ying Wu, Shaqiu Zhang, Yunya Liu, Yanling Yu, Ling Zhang, Kunfeng Sun, Xiaoyue Chen
SCIENTIFIC REPORTS
(2018)
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Multidisciplinary Sciences
Yu You, Tian Liu, Mingshu Wang, Anchun Cheng, Renyong Jia, Qiao Yang, Ying Wu, Dekang Zhu, Shun Chen, Mafeng Liu, XinXin Zhao, Shaqiu Zhang, Yunya Liu, Yanling Yu, Ling Zhang
SCIENTIFIC REPORTS
(2018)
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Agriculture, Multidisciplinary
Liu Si-yang, Jia Ren-yong, Li Qing-qing, Feng Dai-shen, Shen Hao-yue, Yang Cui, Wang Ming-shu, Zhu De-kang, Chen Shun, Liu Ma-feng, Zhao Xin-xin, Yin Zhong-qiong, Jing Bo, Cheng An-chun
JOURNAL OF INTEGRATIVE AGRICULTURE
(2018)
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Biotechnology & Applied Microbiology
Dekang Zhu, Jiao He, Zhishuang Yang, Mingshu Wang, Renyong Jia, Shun Chen, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, Shaqiu Zhang, Yunya Liu, Ling Zhang, Yanling Yu, Yu You, Xiaoyue Chen, Anchun Cheng
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Veterinary Sciences
Jinyue Zhang, Peng Liu, Yuanyuan Wu, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Qiao Yang, Ying Wu, Xinxin Zhao, Shaqiu Zhang, Yunya Liu, Ling Zhang, Yanling Yu, Yu You, Shun Chen, Anchun Cheng
BMC VETERINARY RESEARCH
(2019)
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Biochemistry & Molecular Biology
Da Cheng, Xuedong Wu, Renyong Jia, Mingshu Wang, Shun Chen, Mafeng Liu, Dekang Zhu, Xinxin Zhao, Ying Wu, Qiao Yang, Shaqiu Zhang, Ling Zhang, Yunya Liu, Zhongqiong Yin, Bo Jing, Anchun Cheng
MOLECULAR IMMUNOLOGY
(2019)
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Virology
Chuankuo Zhao, Mingshu Wang, Anchun Cheng, Qiao Yang, Ying Wu, Renyong Jia, Dekang Zhu, Shun Chen, Mafeng Liu, Xinxin Zhao, Shaqiu Zhang, Yunya Liu, Yanling Yu, Ling Zhang, Bin Tian, Mujeeb Ur Rehman, Leichang Pan, Xiaoyue Chen
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Multidisciplinary Sciences
Chuankuo Zhao, Tianqiong He, Yang Xu, Mingshu Wang, Anchun Cheng, XinXin Zhao, Dekang Zhu, Shun Chen, Mafeng Liu, Qiao Yang, Renyong Jia, Xiaoyue Chen, Ying Wu, Shaqiu Zhang, Yunya Liu, Yanling Yu, Ling Zhang
SCIENTIFIC REPORTS
(2019)