Browsing by Author "Thangavelu, A."
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ThesisItem Open Access Antigenic and Molecular Characterization of Peste Des Petits Ruminants Virus Adapted to BHK21 Cell Line(TANUVAS, 2007) Jarju, Sheikh; TANUVAS; Thangavelu, A.; Prabhakar, T.G.; Sridhar, R.ThesisItem Open Access Antigenic Content of Infectious Bursal Disease (IBD) Vaccines Produced Using Different Culture Methods(TANUVAS, 2003) Senthilkumar, P.; TANUVAS; Thangavelu, A.; Koteeswaran, A.; Raj, G. DhinakarArticleItem Open Access Antigenic Content of Vero Cell Adapted Infectious Bursal Disease Virus (IBDV) Produced by Different Culture Methods(Tamilnadu J. Veterinary & Animal Sciences, 2006-05) Senthilkumar, P.; Thangavelu, A.; Raj, G. Dhinakar; Koteeswaran, A.; TANUVASArticleItem Open Access An Attempt to Detect Rinderpest Antigen in Brain(Indian Journal of Animal Sciences, 1992-10) Thangavelu, A.; Raj, G. Dhinakar; Govindarajan, R.; Nachimuthu, K.; Venugopalan, A.T.; TANUVASThe ability of the morbilli viruses to persist in their hosts and cause chronic degenerative desease of the central nervous system has been well documented in the case of measles and canine distemper viruses. A preliminary study was done to identify rinderpest virus (RPV) antigen in the brain of infected sheep and cattle.ArticleItem Open Access Auto Anti Idiotypic Response of Rabbits to Newcastle Disease Virus(Indian J. Comp. Microbiol. Immunol. Infect. Dis., 1992-06) Thangavelu, A.; Raj, G. Dhinakar; Nachimuthu, K.; Venugopalan, A.T.; TANUVASHI antibodies to Nowcastle Disease Virus in rabbits peaked at 21-28 days after immunization while auto antiidiotypes (AAID) peaked by day 35. The specificity of AAID was analysed. Purification attempts using glycine buffer of low pH failed.ArticleItem Open Access Avian Cholera in an Egret (Casmerodius Albus)(Indian Veterinary Journal, 2014-07) Pazhanivel, N.; Sridhar, R.; Balachandran, C.; Thangapandiyan, M.; Prabhakar, P.; Thangavelu, A.; TANUVASArticleItem Open Access Calcium Phosphate Coupled Newcastle Disease Vaccine Elicits Humoral and Cell Mediated Immune Responses in Chickens(Research in Veterinary Science, 2011) Koppad, Sanganagouda; Raj, G. Dhinakar; Gopinath, V.P.; Kirubaharan, J. John; Thangavelu, A.; Thiagarajan, V.; TANUVASArticleItem Open Access Characterization of Field Isolates of Newcastle Disease Virus(Indian Journal of Animal Sciences, 1995-04) Thangavelu, A.; Raj, G. Dhinakar; Nachimuthu, K.; Durairajan, N.; Venugopalan, A.T.; TANUVASNewcastle disease virus (NDV) strains isolated from outbreacks in and around Namakkal were characterized. The virus characterization in terms of mean death time (MDT), intraccrebral pathogenicity index (IVPI) were conducted as prescribed by Allan et al. (1978). Tests like stability of haemagglutinings at 56°C, agglutination of mammalian erythrocytes, adsorption of haemagglutinins by chicken brain cells and infectivity at pH 3.0 (Hanson et al. 1967) were carried out as per standard methods.ArticleItem Open Access Clinical Chemistry and Electrophoretic Pattern of Sera from Chicks Infected with Infectious Bursal Disease Virus(Journal of Veterinary and Animal Sciences, 1992-06) Raj, G. Dhinakar; Thangavelu, A.; Nachimuthu, K.; Venugopalan, A.T.; TANUVASInfectious bursal disease (IBD) is a viral disease generally affecting young birds upto 6 weeks of age. The present study was aimed at assessing selected clinical parametters that may be associated with the onset of this disease.ArticleItem Open Access Comparative Efficacy of Peste Des Petits Ruminants (PPR) Vaccines(Biologicals, 2010) Saravanan, P.; Sen, A.; Balamurugan, V.; Rajak, K.K.; Bhanuprakash, V.; Palaniswami, K.S.; Nachimuthu, K.; Thangavelu, A.; Raj, G. Dhinakar; Raveendra, Hegde; Singh, R.K.; TANUVASArticleItem Open Access Comparison of DNA Extraction Methods and Gene Targets from Leptospira Interrogans Serovar Icterohaemorrhagiae for Application in Polymerase Chain Reaction(Indian Journal of Animal Sciences, 2012-10) Anitha, S.; Raj, G. Dhinakar; Thangavelu, A.; TANUVASArticleItem Open Access Comparison of Roller Culture and BHK 21 Suspension Cell Culture System for Propagation of Peste des Petits Ruminants (PPR) Vaccine Virus(TANUVAS, 2008-09) Mohan, M.; Koteeswaran, A.; Thangavelu, A.; Chandran, N.D.J.; TANUVASThesisItem Open Access Comparison of Standard Tube Agglutination Test, Rose Bengal Test, Dot-Elisa and Elisa in the Diagnosis of Bovine Brucellosis(TANUVAS, 2004) Anuradha, P.; TANUVAS; Ganesan, P.I.; Kandavel, E.; Thangavelu, A.OtherItem Open Access Comparison of Thermostability of Thermostable and Conventional Peste Des Petits Ruminants Vaccine Viruses(TANUVAS, Chennai, 2012-09) Chitradevi, S.; Thangavelu, A.; Purushothaman, V.; TANUVASArticleItem Open Access Complete Genome Sequence Analysis of a Naturally Reassorted Infectious Bursal Disease Virus from India(American Society for Microbiology, 2016) Raja, P.; Senthilkumar, T.M.A.; Parthiban, M.; Thangavelu, A.; Gowri, A. Mangala; Palanisammi, A.; Kumanan, K.; TANUVASPresentationItem Open Access Correlation Between Signaling Lymphocyte Activation Molecule Expression and Peste Des Petits Ruminants Virus Replication in Mononuclear Cells of Different Species of Animals(TANUVAS, Chennai, 2007-08) Pawar, Rahul Mohanchandra; Raj, G. Dhinakar; Raja, A.; Thangavelu, A.; Balachandran, C.ThesisItem Open Access Current Status of Bovine Brucella Abortus Infection in Selected Districts of Tamil Nadu(TANUVAS, 2005) Anandh, M. Jai; TANUVAS; Ganesan, P.I.; Jayakumar, R.; Thangavelu, A.ArticleItem Open Access Cytopathic Effect of Peste-Des-Petits Ruminants Virus in Vero Cells(Indian Journal of Animal Sciences, 1992-12) Raj, G. Dhinakar; Thangavelu, A.; Nachimuthu, K.; Venugopalan, A.T.; TANUVASThe present study deals with the analysis of cytopathic effect (CPE) of peste-des-petits ruminants virus (PPRV) in vero cells. PPRV isolated from sheep in Tamil Nadu and confirmed by the use of nucleocapsid gene probe (Shaila et al. 1989) was obtained from the Department of Microbiology, Madras Veterinary Colleges. PPRV was used to infect vero cells maintained in BHK21 medium with 10% foetal calf serum. The growth of the virus in cell-culture was confirmed by immunofluo-rescence using rinderpest hyperimmune serum. The infected cultures were stained with Giemsa stain at periodic intervals and CPE analysed. By the second day post-infection (PI), cell rounding and aggregation was evident. Syncytia with circular arrangement of nuclei was seen by day 3 PI followed by vacuolation and cell lysis on day 4 P.I. Intranuclear inclusions were more common. Similar changes were reported by Taylor and Abegunde (1979)