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Table 8 Experimental groups and design for chickens used in this study

From: Characterization of emerging Newcastle disease virus isolates in China

Group Number of chicks Vaccine dose Challenged virus strain and dose
Oil-TC/1 12 0.4 ml 106EID50 NDV/TC/1a
Oil-Las 12 0.4 ml 106EID50 NDV/TC/1
Live-Las 12 1 dose 106EID50 NDV/TC/1
Oil-TC/1 plus Live-Las 12 0.4 ml/1 dose 106EID50 NDV/TC/1
Oil-Las plus Live-Las 12 0.4 ml/1 dose 106EID50 NDV/TC/1
Un-inoculated control 12 PBS 106EID50 NDV/TC/1
Negative control 6 PBS PBS
  1. a NDV/TC/1: NDV/Chicken/TC/1/2011; Oil-TC/1: inactivated oil mulsion-NDV/ Chicken/TC/1/2011; Oil-Las: oil emulsion-LaSota; Live-Las: LaSota attenuated vaccine