Browsing by Author "Akhila, VS"
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ThesisItem Open Access BIOLOGICAL AND PHYLOGENETIC CHARACTERISATION OF PIGEON PARAMYXOVIRES (PPMV-i) ISOLATES(TANUVAS, 2016) Akhila, VS; John Kirubaharan, J; Thangavelu, A; Tirumurugan, KG; TANUVASThe focus of the present study is to find out the pathotype, genotype and evolution of two isolates of pigeon paramyxovitus namely D167 and D168, which have been reported to cause nervous lesions and mortality among pigeons. The pathotype identification of D167 and D168 have been done by mean death time (MDT) estimation in embryonated chicken eggs, intracerebral pathogenicity index estimation (ICPI) in day old chicks and infection of maternal antibody negative SPF chicks through different routes.