Nov 17, 2022 · As one of the most UV-resistant viruses, the IPNV requires a UV dose of at least 246 mJ/cm2. UV doses for other common aquaculture diseases include the following: Bacterial. Aeromonas salmonicida – 5.0 mJ/cm2. Aeromonas hydrophila – 5.0 mJ/cm2. Flavobacterium psychrophilum – 126 mJ/cm2. Vibrio salmonicida – 1.5 mJ/cm2.