[1] SAJIKI Y,KONNAI S,NISHIMORI A,et al.Intrauterine infection with bovine leukemia virus in pregnant dam with high viral load[J].The Journal of Veterinary Medical Science,2017,75(12):2036-2039. [2] 赵祥平,王建华,董志珍,等.ELISA、AGID和PCR方法检测牛白血病的比较试验研究[J].中国动物检疫,2013,30(9):56-58. [3] 王作佳,赵祥平,王乃福,等.两种方法检测牛地方流行性白血病的比较[J].中国动物检疫,2013,30(10):74-76. [4] NUOTIO L,RUSANEN H,SIHVONEN L,et al.Eradication of enzootic bovine leukosis from Finland[J].Preventive Veterinary Medicine,2003,59(1/2):43-49. [5] STÄRK K D. Animal health monitoring and surveillance in Switzerland[J].Australian Veterinary Journal,1996,73(3):96-97. [6] MORE S,BTNER A,BUTTERWORTH A,et al.Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429):enzootic bovine leukosis (EBL)[J].EFSA Journal,2017,15(7):e04992. [7] CORREDOR-FIGUEROA A P,SALAS S,OLAYA-GALÁN N N,et al. Prevalence and molecular epidemiology of bovine leukemia virus in Colombian cattle[J].Infection,Genetics and Evolution,2020,80:104171. [8] GONZÁLEZ E T,LICURSI M,VILA ROZA V,et al. Evidence of bovine immunodeficiency virus (BIV) infection: serological survey in Argentina[J].Research in Veterinary Science,2008,85(2):353-358. [9] TOMOKO K,YASUKO I,NAGAKI O,et al.Increasing bovine leukemia virus (BLV) proviral load is a risk factor for progression of enzootic bovine leucosis:A prospective study in Japan[J].Preventive Veterinary Medicine,2020,178:104680. [10] LEE E,KIM E J,JOUNG H K,et al.Sequencing and phylogenetic analysis of the gp51 gene from Korean bovine leukemia virus isolates[J].Virology Journal,2015,12:64. [11] HSIEH J C,LI C Y,HSU W L,et al.Molecular epidemiological and serological studies of bovine leukemia virus in Taiwan dairy cattle[J].Frontiers in Veterinary Science,2019,6:427. [12] 杨奕. 牛白血病病毒分子流行病学调查及其致病性的研究[D].扬州:扬州大学,2018. [13] 师庆伟,桑学波,刁彩霞,等.黑龙江省规模化奶牛场牛白血病血清学调查[J].中国畜牧兽医文摘,2014,30(4):81. [14] YU C,WANG X,ZHOU Y,et al.Genotyping bovine leukemia virus in dairy cattle of Heilongjiang, northeastern China[J].BMC Veterinary Research, 2019,15(1):179. [15] JAWORSKI J P, PLUTA A, ROLA-ŁUSZCZAK M, et al. Inter-laboratory comparison of six real time polymerase chain reaction assays for detection of bovine leukemia virus proviral DNA[J].Journal of Clinical Microbiology,2018,56(7):e00304-18. [16] World Organization for Animal Health (OIE). Enzootic bovine leucosis[M]// Manual of Diagnostic Tests and Vaccines for Terrestrial Animals (mammals, birds and bees). Paris:OIE,2008:729-738. [17] JIMBA M,TAKESHIMA S N,MURAKAMI H,et al.BLV-CoCoMo-qPCR:a useful tool for evaluating bovine leukemia virus infection status[J].BMC Veterinary Research,2012,8:167. [18] 王建华,王玉玲,张俊哲,等.牛白血病病毒前病毒DNA荧光PCR检测方法的建立及应用[J].中国兽医科学,2019, 49(5):598-603. [19] BURRIDGE M J,THURMOND M C,MILLER J M,et al.Fall in antibody titer to bovine leukemia virus in the periparturient period[J].Canadian Journal Comparative Medicine,1982,46(3):270-271. [20] TAJIMA S, IKAWA Y, AIDA Y.Complete bovine leukemia virus (BLV) provirus is conserved in BLV-infected cattle throughout the course of B-cell lymphosarcoma development[J].Journal of Virology,1998,72(9):7569-7576. [21] KETTMANN R D,DESCHAMPS J,CLEUTER Y,et al.Leukemogenesis by bovine leukemia virus: proviral DNA integration and lack of RNA expression of viral long terminal repeat and 3′proximate cellular sequences[J].Proceedings of the National Academy of Sciences of the United States of America,1982,79(8):2465-2469. [22] MARESCA C,COSTARELLI S,DETTORI A,et al.Enzootic bovine leukosis: Report of eradication and surveillance measures in Italy over an 8-year period (2005-2012)[J].Preventive Veterinary Medicine,2015,119(3/4):222-226. [23] SOMURA Y,SUGIYAMA E,FUJIKAWA H,et al.Comparison of the copy numbers of bovine leukemia virus in the lymph nodes of cattle with enzootic bovine leukosis and cattle with latent infection[J].Archives of Virology,2014,159(10):2693-2697. [24] WATANABE A,MURAKAMI H,KAKINUMA S,et al.Association between bovine leukemia virus proviral load and severity of clinical mastitis[J].Journal of Veterinary Medical Science,2019,81(10):1431-1437. [25] RUGGIERO V J,NORBY B,JAVIER BENITEZ O J,et al. Controlling bovine leukemia virus in dairy herds by identifying and removing cows with the highest proviral load and lymphocyte counts[J]. Journal of Dairy Science,2019,102(10):9165-9175. |