The pathogen inhibition test in vitro was conducted with the following
pathogenic microorganisms from the strain bank of the Marine
Shrimp Laboratory (LCM): Vibrio harveyi ATCC 14126, Vibrio
alginolyticus BCCM 2068 and Vibrio sp. CPQBA 378-12 DRM01. The virulence
of these bacteria was confirmed in shrimp (L. vannamei) in previous
works