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Sample size for serological surveillance of Aujeszky's disease in Korea
2007
Kim, E.T. (Kangwon National University, Chuncheon, Republic of Korea) | Pak, S.I. (Kangwon National University, Chuncheon, Republic of Korea), E-mail: paksi@kangwon.ac.kr | Park, C.K. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kweon, C.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea)
Serological surveillance programs in animal populations are becoming increasingly important to estimate prevalence of a specific disease and subsequently to document disease-free status in a region or a country. For these purposes, the programs need to be based on both theoretical and economical aspects from the designing phase. From Aujeszky's disease (AD)-eradication program point of view, group of animals (aggregates, herds) not individual animal is the more important sampling unit of concern.
Afficher plus [+] Moins [-]Pig viral diseases causing reproductive failure in Korea
1992
Kim, B.H. | Kweon, C.H. | An, S.H. | Rhee, J.C. (Rural Development Administration, Anyang (Korea Republic). Veterinary Research Institute)
Detection of antibodies and antigens of Aujeszky's disease virus using dot-immunoassay
1994
Jun, M.H. | Cho, Y.S. | Chang, K.S. (Chungnam National University, Taejon (Korea Republic). College of Veterinary Medicine)
Studies on the cloning gp50 and gp63 genes of Pseudorabies virus (Shope strain)
1991
Kweon, C.H. | An, S.H. | Song, J.Y. | Kim, B.H. | Lee, J.B. | Lee, J.C. (Rural Development Administration, Anyang (Korea Republic). Veterinary Research Institute) | Maeda, S. (Univ. of California, Davis (USA))
Detection of antibodies in swine serum to Aujeszky's disease virus using agar-gel immunodiffusion test
1990
Cho, H.G. | Jun, M.H. (Chungnam National University, Taejon (Korea Republic). Department of Veterinary Medicine)
Immunohistochemistry for detection of Aujeszky's disease virus antigens: Protein A-gold labelling of ultrathin sections for electron microscopy
1989
Kim, S.B. (Kyongsang National Univ., Chinju (Korea R.). Coll. of Veterinary Medicine)
The present study was carried out to determine viral antigens and its morphogenesis in the ultrathin frozen and araldite sections of cell cultures infected with ADV by protein A-gold labelling. ADV antigens were labelled with 10nm gold probes, and electron-dense gold particles were mainly present on viral nucleocapsids and viral envelopes. Immunogold labelling in the ultracryosections showed a very low degree of interaction with tissue structures. Immunogold labelling in the ultrathin cryosections can be useful tool for the detection of ADV antigens, and the technique also may provide its great potential for immunocytochemical studies on various virus-host cell interactions
Afficher plus [+] Moins [-]Identification of Aujeszky's disease virus by In situ hybridization
1994
Kim, S.B. | Sur, J.H. (Gyeongsang National University, Chinju (Korea Republic). College of Veterinary Medicine) | Moon, O.K. (Kyongnam Veterinary Service Laboratory, Chinju (Korea Republic))
Pseudorabies and transmissible gastroenteritis a serological survey in South Africa
1994
Williams, R. (Onderstepoort Veterinary Inst. (South Africa). Virology Section) | Esterhuysen, J.J. | Robinson, J.T.R.
Histopathological observation on the piglets experimentally infected with Aujeszky's disease virus isolated in Korea
1990
Cho, W.Y. (Chungbuk Animal Health Laboratory, Cheongju (Korea Republic)) | Cho, S.W. (Chungnam National University, Taejon (Korea Republic). Department of Veterinary Medicine)
Использование теотропина для инактивации вируса болезни Ауески при конструировании инактивированной вакцины
2009
Chaplygo, K.Eh. | Gusev, A.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
A description of a method of chemical inactivation of Aujeszky's disease virus by teotropin was studied in the conditions of the Republic of Belarus. The developed inactivated viral suspension was tested for its antigenic activity. On the basis of realized experiments there were determined the optimal parameters of inactivation of Aujeszky's disease virus y means of 0,1% solution of teotropin under temperature of 37 deg C, pH 7,8 and duration of exposition of 24 hours. There were studied indexes of antigenic activity of inactivated virus
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