抄録
Enteric redmouth disease caused by Yersinia ruckeri, is one of the most important aquaculture diseases worldwide. In this study, the effects of 11 disinfectants on Y. ruckeri ATCC29473 (2.8 × 108 CFU/mL) and Y. ruckeri FPC1215 (2.9 × 108 CFU/mL), were examined at 20°C. Nine disinfectants exhibited minimum bactericidal concentrations against both strains after 30 s exposure: 40% ethanol, 30% isopropanol, 4 mg/L povidone iodine, 1.25 mg/L sodium hypochlorite, 1:15,000 Rontect®, 1:3,840 Acecide®, 1:100 Hibiten®, 1:1,000 Osuban® and 1:1,000 Hyamine®. However, no disinfection effects were observed for Saponated cresol solution® or Pyceze®.
