Effect of cinnamaldehyde and 2-NO
-cinnamaldehyde on the survival of Artemia. White bars represent the survival of Artemia without challenge with Vibrio harveyi BB120. Black bars represent the percentage survival of Artemia after challenge with Vibrio harveyi BB120 in untreated conditions. Striped bars represent the percentage of survival of Artemia after challenge with Vibrio harveyi BB120 when treated with cinnamaldehyde or 2-NO2-cinnamaldehyde (horizontal: 100 μM stripes; vertical stripes: 150 μM, respectively). *: Survival significantly different from the treatment with pathogen alone (p < 0.01).