Health & Welfare
In vivo titration of white spot syndrome virus
Using intramuscular injection of white spot syndrome virus, study determines number of viral particles associated with the infectious dose.
Health & Welfare
Biofilter inoculation in recirculating aquaculture systems
Biological filters are essential parts of recirculating aquaculture systems that transform toxic fish compounds such as ammonium and nitrite into less-harmful nitrate. The authors tested the convenience and efficiency of three methods for the initial inoculation of aerobic biofilters.