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- [1] Rabbit haemorrhagic disease (RHD) and rabbit haemorrhagic disease virus (RHDV): a reviewVETERINARY RESEARCH, 2012, 43Abrantes, Joana论文数: 0 引用数: 0 h-index: 0机构: Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, Portugal Univ Nantes, INSERM, U892, F-44007 Nantes, France Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, Portugalvan der Loo, Wessel论文数: 0 引用数: 0 h-index: 0机构: Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, Portugal Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, PortugalLe Pendu, Jacques论文数: 0 引用数: 0 h-index: 0机构: Univ Nantes, INSERM, U892, F-44007 Nantes, France Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, PortugalEsteves, Pedro J.论文数: 0 引用数: 0 h-index: 0机构: Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, Portugal CESPU, CITS, Gandra, Portugal Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO UP, P-4485661 Vairao, Portugal
- [2] Rabbit haemorrhagic disease (RHD) and rabbit haemorrhagic disease virus (RHDV): a reviewVeterinary Research, 43Joana Abrantes论文数: 0 引用数: 0 h-index: 0机构: CIBIO/UP,Wessel van der Loo论文数: 0 引用数: 0 h-index: 0机构: CIBIO/UP,Jacques Le Pendu论文数: 0 引用数: 0 h-index: 0机构: CIBIO/UP,Pedro J Esteves论文数: 0 引用数: 0 h-index: 0机构: CIBIO/UP,
- [3] Epizootic haemorrhagic disease virus circulation in TunisiaVETERINARIA ITALIANA, 2018, 54 (01) : 87 - 90Mejri, Selma论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaBen Dhaou, Sameh论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia INRA, Anses, ENVA, UPEC,UMR 1161 Virol, 23 Ave Gen Gaulle, F-94706 Maisons Alfort, France Bizerte Fac Sci, Jarzouna 7021, Tunisia Carthage Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaJemli, Marwa论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaBreard, Emmanuel论文数: 0 引用数: 0 h-index: 0机构: INRA, Anses, ENVA, UPEC,UMR 1161 Virol, 23 Ave Gen Gaulle, F-94706 Maisons Alfort, France IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaSailleau, Corinne论文数: 0 引用数: 0 h-index: 0机构: INRA, Anses, ENVA, UPEC,UMR 1161 Virol, 23 Ave Gen Gaulle, F-94706 Maisons Alfort, France IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaSghaier, Soufien论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaDkhil, Abderrazek论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaZouari, Mohamed论文数: 0 引用数: 0 h-index: 0机构: OTD, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaLorusso, Alessio论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaBabay, Besma论文数: 0 引用数: 0 h-index: 0机构: IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia El Manar Univ, Tunis, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaSavini, Giovanni论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise G, OIE Reference Lab Bluetongue, Teramo, Italy IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaZientara, Stephan论文数: 0 引用数: 0 h-index: 0机构: INRA, Anses, ENVA, UPEC,UMR 1161 Virol, 23 Ave Gen Gaulle, F-94706 Maisons Alfort, France IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, TunisiaHammami, Salah论文数: 0 引用数: 0 h-index: 0机构: Ecole Natl Med Vet Sidi Thabet, Sidi Thabet Tunis 2020, Tunisia IRVT, 20 Rue JebelLakdhar, Tunis 1006, La Rabta, Tunisia
- [4] Molecular epidemiology of Rabbit haemorrhagic disease virusJOURNAL OF GENERAL VIROLOGY, 2002, 83 : 2461 - 2467Moss, SR论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandTurner, SL论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandTrout, RC论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandWhite, PJ论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandHudson, PJ论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandDesai, A论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandArmesto, M论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandForrester, NL论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, EnglandGould, EA论文数: 0 引用数: 0 h-index: 0机构: Ctr Ecol & Hydrol, Oxford OX1 3SR, England
- [5] Persistence of rabbit haemorrhagic disease virus in decomposing rabbit carcasesAUSTRALIAN VETERINARY JOURNAL, 2002, 80 (05) : 298 - 299McColl, KA论文数: 0 引用数: 0 h-index: 0机构: CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, Australia CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, AustraliaMorrissy, CJ论文数: 0 引用数: 0 h-index: 0机构: CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, Australia CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, AustraliaCollins, BJ论文数: 0 引用数: 0 h-index: 0机构: CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, Australia CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, AustraliaWestbury, HA论文数: 0 引用数: 0 h-index: 0机构: CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, Australia CSIRO Livestock Ind, Australian Anim Hlth Lab, Geelong, Vic 3220, Australia
- [6] Epizootic Haemorrhagic Disease Virus Serotype 8 in Tunisia, 2021VIRUSES-BASEL, 2023, 15 (01):Sghaier, Soufien论文数: 0 引用数: 0 h-index: 0机构: Inst Rech Vet Tunisie, Tunis 1006, Tunisia Inst Rech Vet Tunisie, Tunis 1006, TunisiaSailleau, Corinne论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Est, ANSES Lab Sante Anim, Ecole Natl Vet Alfort, UMR VIROL,INRAE, F-94700 Maisons Alfort, France Inst Rech Vet Tunisie, Tunis 1006, TunisiaMarcacci, Maurilia论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaThabet, Sarah论文数: 0 引用数: 0 h-index: 0机构: Inst Rech Vet Tunisie, Tunis 1006, Tunisia Inst Rech Vet Tunisie, Tunis 1006, TunisiaCurini, Valentina论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaBen Hassine, Thameur论文数: 0 引用数: 0 h-index: 0机构: Commissariat Reg Dev Agr Nabeul, Direct Gen Serv Vet, Nabeul 1082, Tunisia Inst Rech Vet Tunisie, Tunis 1006, TunisiaTeodori, Liana论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaPortanti, Ottavio论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaHammami, Salah论文数: 0 引用数: 0 h-index: 0机构: Univ Manouba, Serv Microbiol Immunol & Pathol Gen, Ecole Natl Med Vet Sidi Thabet, IRESA, Winnipeg 2010, Tunisia Inst Rech Vet Tunisie, Tunis 1006, TunisiaJurisic, Lucija论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Univ Teramo, Fac Med Vet, I-64100 Piano Daccio Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaSpedicato, Massimo论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaPostic, Lydie论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Est, ANSES Lab Sante Anim, Ecole Natl Vet Alfort, UMR VIROL,INRAE, F-94700 Maisons Alfort, France Inst Rech Vet Tunisie, Tunis 1006, TunisiaGazani, Ines论文数: 0 引用数: 0 h-index: 0机构: CRDA Minist Agr, Ave Habib Bourguiba, Kasserine 1200, Tunisia Inst Rech Vet Tunisie, Tunis 1006, TunisiaBen Osman, Raja论文数: 0 引用数: 0 h-index: 0机构: Natl Drug Control Lab, Vaccine Control Unit, Tunis 1002, Tunisia Inst Rech Vet Tunisie, Tunis 1006, Tunisia论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Calistri, Paolo论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, TunisiaRicht, Jurgen A.论文数: 0 引用数: 0 h-index: 0机构: Kansas State Univ, Coll Vet Med, Dept Diagnost Med Pathobiol, Manhattan, KS 66506 USA Inst Rech Vet Tunisie, Tunis 1006, TunisiaHolmes, Edward C.论文数: 0 引用数: 0 h-index: 0机构: Univ Sydney, Sydney Inst Infect Dis, Sch Med Sci, Sydney, NSW 2006, Australia Inst Rech Vet Tunisie, Tunis 1006, TunisiaSavini, Giovanni论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, Tunisia论文数: 引用数: h-index:机构:Lorusso, Alessio论文数: 0 引用数: 0 h-index: 0机构: Ist Zooprofilatt Sperimentale Abruzzo & Molise, I-64100 Teramo, Italy Inst Rech Vet Tunisie, Tunis 1006, Tunisia
- [7] Seromolecular surveillance of rabbit haemorrhagic disease virus in NigeriaTROPICAL ANIMAL HEALTH AND PRODUCTION, 2023, 55 (05)Daodu, Oluwafemi Babatunde论文数: 0 引用数: 0 h-index: 0机构: Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaShaibu, Joseph Ojonugwa论文数: 0 引用数: 0 h-index: 0机构: Nigerian Inst Med Res, Ctr Human Virol & Genom, Yaba, Lagos State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaAderounmu, Emmanuel Ayopo论文数: 0 引用数: 0 h-index: 0机构: Ogun State Minist Agr & Rural Dev, Abeokuta, Ogun State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaJolaoso, Taiwo Oluwole论文数: 0 引用数: 0 h-index: 0机构: Ogun State Minist Agr & Rural Dev, Abeokuta, Ogun State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, Nigeria论文数: 引用数: h-index:机构:Akanbi, Olatunde Babatunde论文数: 0 引用数: 0 h-index: 0机构: Univ Ilorin, Fac Vet Med, Dept Vet Pathol, Ilorin, Kwara State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaOlorunshola, Isaac Dayo论文数: 0 引用数: 0 h-index: 0机构: Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaAiyedun, Julius Olaniyi论文数: 0 引用数: 0 h-index: 0机构: Univ Ilorin, Fac Vet Med, Dept Vet Publ Hlth & Prevent Med, Ilorin, Kwara State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaOludairo, Oladapo Oyedeji论文数: 0 引用数: 0 h-index: 0机构: Univ Ilorin, Fac Vet Med, Dept Vet Publ Hlth & Prevent Med, Ilorin, Kwara State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaAudu, Rosemary Ajuma论文数: 0 引用数: 0 h-index: 0机构: Nigerian Inst Med Res, Ctr Human Virol & Genom, Yaba, Lagos State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, NigeriaDaodu, Oluwakemi Christiana论文数: 0 引用数: 0 h-index: 0机构: Univ Ibadan, Fac Agr & Forestry, Dept Wildlife & Ecotourism, Ibadan, Oyo State, Nigeria Univ Ilorin, Fac Vet Med, Dept Vet Microbiol, Ilorin, Kwara State, Nigeria
- [8] Infectivity of rabbit haemorrhagic disease virus excreted in rabbit faecal pelletsVETERINARY MICROBIOLOGY, 2021, 257Calvete, Carlos论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, Spain Univ Zaragoza, CITA, Inst Agroalimentario Aragon, IA2, Zaragoza, Spain Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, SpainSarto, Maria P.论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, Spain Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, SpainIguacel, Laura论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, Spain Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, SpainCalvo, Jorge H.论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, Spain Univ Zaragoza, CITA, Inst Agroalimentario Aragon, IA2, Zaragoza, Spain ARAID, Zaragoza 50004, Spain Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Unidad Prod & Sanidad Anim, Avda Montanana 930, Zaragoza 50059, Spain
- [9] Seromolecular surveillance of rabbit haemorrhagic disease virus in NigeriaTropical Animal Health and Production, 2023, 55Oluwafemi Babatunde Daodu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineJoseph Ojonugwa Shaibu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineEmmanuel Ayopo Aderounmu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineTaiwo Oluwole Jolaoso论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineDaniel Oladimeji Oluwayelu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineOlatunde Babatunde Akanbi论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineIsaac Dayo Olorunshola论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineJulius Olaniyi Aiyedun论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineOladapo Oyedeji Oludairo论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineRosemary Ajuma Audu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary MedicineOluwakemi Christiana Daodu论文数: 0 引用数: 0 h-index: 0机构: University of Ilorin,Department of Veterinary Microbiology, Faculty of Veterinary Medicine
- [10] Bioinformatics analysis of rabbit haemorrhagic disease virus genomeVIROLOGY JOURNAL, 2011, 8Tian, Xiao-ting论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R ChinaLi, Bao-yu论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R ChinaZhang, Liang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R ChinaJiao, Wen-qiang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R ChinaLiu, Ji-xing论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China Chinese Acad Agr Sci, Key Lab Grazing Anim Dis, State Key Lab Vet Etiol Biol,Minist Agr, Lanzhou Vet Res Inst,Key Lab Anim Virol, Lanzhou 730046, Gansu, Peoples R China