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Table 5 Anti-IBV activity of C. rotundus silver nanoparticles pre/post-infection at different concentrations

From: Green synthesized silver nanoparticles using Cyperus rotundus L. extract as a potential antiviral agent against infectious laryngotracheitis and infectious bronchitis viruses in chickens

Concentrations (µg mL−1)

IBV-infected Vero cells %

SNP treatment pre-infection

SNP treatment post-infection

0

100.0 ± 0.00a

100.0 ± 0.00a

12.5

57.80 ± 2.60b

33.17 ± 2.06b

25

40.40 ± 0.90c

20.17 ± 4.95c

50

29.10 ± 0.40d

12.93 ± 0.80d

  1. Each value represents the mean ± standard deviation, n = 3. Values within columns that are followed by the same letter do not differ significantly at p < 0.01