The trial on growth, survival and protection from pathogens of
shrimp P. monodon revealed that Streptomyces CLS-28 can be
effectively used probiotically in aquaculture. Results indicated that
the Streptomyces-treated P. monodon culture treatment showed lower
Vibrio counts in the T1 treatment than in the control, although total
heterotrophic bacterial counts were not significantly different. These
results suggest that Streptomyces CLS-28 is antagonistic to Vibrio spp.
in P. monodon culture, rather than to bacteria in general