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Dive into the research topics where Chen Hongmei is active.

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Featured researches published by Chen Hongmei.


Molecular and Cellular Probes | 2018

Development of a TaqMan-based real-time PCR assay for the rapid and specific detection of pigeon torque teno virus

Wan Chunhe; Chen Cuiteng; Cheng Longfei; Fu Guanghua; Shi Shaohua; Fu Qiuling; Liu Rongchang; Chen Hongmei; Huang Yu

Pigeon torque teno virus (PTTV), a recently discovered circular DNA virus. Here, we developed a TaqMan-based real-time PCR for rapid and specific detection of PTTV infections with sensitivity up to 49.3 copies/μl. Positive signals can be observed by the assay in pigeon embryonated eggs, which indicted that PTTV can be transmitted vertically. Our findings play important implications for a better understanding the transmission of torque teno virus in pigeons.


Archive | 2017

半番鸭源鸭1型甲肝病毒亚型的分离鉴定及其 VP 1基因分析

傅秋玲; Fu Qiuling; 傅光华; Fu Guanghua; 陈翠腾; Chen Cuiteng; 程龙飞; Cheng Longfei; 万春和; Wan Chunhe; 施少华; Shi Shaohua; 陈红梅; Chen Hongmei; 陈珍; Chen Zhen; 朱春华; Zhu Chunhua; 黄瑜; Huang Yu

自胰腺泛黄的雏半番鸭中分离获得1株病毒(命名为FJ1605株),经RT-PCR检测为鸭1型甲肝病毒,通过鸭胚中和试验发现该株病毒可被鸭1型甲肝病毒亚型(DHAV-1a)高免血清特异性中和,确定该株病毒为鸭1型甲肝病毒亚型。对该株病毒VP1基因进行分子特征分析,发现其核苷酸大小为714 bp,与GenBank登录的DHAV-1a同源性为98.1%~99.7%,与DHAV-1 FJ1220毒株同源性最高达99.7%;而与鸭2型甲肝病毒(DHAV-2)、鸭3型甲肝病毒(DHAV-3)VP1基因的核苷酸同源性仅分别为65.7%和68.3%左右。基于VP1基因的遗传进化分析表明,FJ1605分离株属鸭1型甲肝病毒亚型谱系。以该株病毒对7日龄雏半番鸭进行人工感染试验,可完全复制出同于临床病例的病变。以上结果显示,雏半番鸭也可感染DHAV-1a,且表现为胰腺泛黄。


Archive | 2016

鸭瘟病毒的分离鉴定及其 UL 2、 TK 基因序列分析

刘荣昌; Liu Rongchang; 黄瑜; Huang Yu; 卢荣辉; Lu Rong-hui; 傅秋玲; Fu Qiuling; 江斌; Jiang Bin; 万春和; Wan Chunhe; 傅光华; Fu Guanghua; 程龙飞; Cheng Longfei; 施少华; Shi Shaohua; 陈红梅; Chen Hongmei

2015年,福建省福州地区2个鸭场(M18肉鸭场及蛋鸭场)发生大量鸭死亡,初诊疑似鸭瘟。为明确其病原,分别采集病死鸭肝脏、食道样品进行鸭瘟病毒特异性PCR检测和病毒分离,对获得的2株病毒分离株分别进行鸭已知病原的检测,确定均为鸭瘟病毒。对新分离鉴定的2株鸭瘟病毒株的UL2基因进行序列测定及分析发现,均具有强毒株的分子特征;经TK基因序列测定及分析表明,2株新分离的鸭瘟病毒株与强毒代表株、弱毒疫苗株的TK基因核苷酸同源性均高达98.7%。


Kafkas Universitesi Veteriner Fakultesi Dergisi | 2015

Genomic characterization of goose parvovirus and Muscovy duck parvovirus co-infection in Fujian, China.

Wan Chunhe; Chen Hongmei; Fu Qiuling; Fu Guanghua; Cheng Longfei; Shi Shaohua; Huang Yu; Hu KaiHui


Kafkas Universitesi Veteriner Fakultesi Dergisi | 2016

Complete genome sequence of goose parvovirus isolated from Anser cygnoides in China.

Wan Chunhe; Huang Yu; Shi Shaohua; Fu Guanghua; Cheng Longfei; Chen Hongmei; Fu Qiuling; Chen Cuiteng; Hu KaiHui


Archive | 2015

PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphism) method for distinguishing goose parvovirus from Muscovy duck parvovirus

Wan Chunhe; Huang Yu; Chen Hongmei; Shi Shaohua; Cheng Longfei; Fu Guanghua; Fu Qiuling; Pan Yizhe


Archive | 2015

Riemerella anatipestifer-escherichia coli outer membrane protein bivalent vaccine and preparation method thereof

Du Jinling; Mu Wei; Zhao Yarong; Huang Yu; Cheng Longfei; Guo Shuhao; Fu Guanghua; Lu Huiying; Wang Yongqian; Shi Shaohua; Chen Hongmei


Archive | 2014

PCR-RFLP (Polymerase Chain Reaction-Restriction Fragment Length Polymorphism) method for differentiating duck circovirus from goose circovirus

Wan Chunhe; Huang Yu; Chen Hongmei; Shi Shaohua; Fu Guanghua; Cheng Longfei


Chinese Veterinary Science | 2010

Biological properties of the virulent bacteriophage RAP44 sensitive to Riemerella anatipestifer

Zhong Min; Cheng Longfei; Zheng Teng; Chen Hongmei; Fu Guanghua; Shi Shaohua; Bai QuanYang; Huang Yu


Chinese Journal of Preventive Veterinary Medicine | 2010

Sequencing and analysis of genome of duck circovirus PT07.

Shi Shaohua; Fu Guanghua; Cheng Longfei; Chen Hongmei; Wan Chunhe; Chen Zhen; Peng ChunXiang; Lin Fang; Huang Yu

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Huang Yu

Jiangxi Agricultural University

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Shi Shaohua

Jiangxi Agricultural University

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Su JingLiang

South China Agricultural University

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