Volume 13, Number 12—December 2007
Dispatch
Viable Newcastle Disease Vaccine Strains in a Pharmaceutical Dump
Antonella Amendola*
, Silvia Bianchi*, Marta Canuti*, Alessandra Zappa*, Giovanna Zanoni†, Raffaella Koncan†, Elisabetta Tanzi*, Giuseppe Cornaglia†, Alessandro Remo Zanetti*, and Giuseppe Tridente†
, Silvia Bianchi*, Marta Canuti*, Alessandra Zappa*, Giovanna Zanoni†, Raffaella Koncan†, Elisabetta Tanzi*, Giuseppe Cornaglia†, Alessandro Remo Zanetti*, and Giuseppe Tridente†
Figure 1
Figure 1. A) Cytopathic effect of lyophilized Newcastle disease virus (NDV) vaccine strains on Vero cells. B) Hemagglutination test. Presence of tear-shaped erythrocytes confirms the specificity of the cytopathic effect of NDV on Vero cells.
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