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Table 5 Neutralization titres of chicken immunized with different vaccine combinations using NDV/Chicken/TC/1/2011 strain as an antigen

From: Characterization of emerging Newcastle disease virus isolates in China

  Serum of chicken
Vaccine groupa 1 2 3 4 5 6 7 8 9 10 11 12
Oil-TC/1 128 256 256 64 256 256 256 256 128 64 128 128
Oil-Las 64 64 32b 64 64 64 64 64 64 64 128 16b
Live-Las 64 64 64 64 64 128 32b 64 16b 32b 64 64
Oil-TC/1 plus Live-Las 64 64 64 128 256 128 128 128 128 256 256 256
Oil-Las plus Live-Las 64 64 128 256 128 128 128 128 32b 64 128 128
  1. aThe neutralization titer was undetectable in both un-inoculated and negative control group chickens
  2. bdeath