• 제목/요약/키워드: flounder(Paralichthys oIivaceus)

검색결과 2건 처리시간 0.018초

양식어류(이스라엘 잉어, 넙치)에 대한 항균물질 pefloxacin의 효능 및 안전성에 관한 연구 (A Study on efficacy and safety of antibacterial(pefloxacin methanesulfonate) to cultured fish, Cyprinus caprio and Paralichthys olivaceus)

  • 허강준;김정호
    • 대한수의학회지
    • /
    • 제34권1호
    • /
    • pp.153-163
    • /
    • 1994
  • A study on quinolone antibacterial (pefloxacin methanesulfonate) was performed to use for the drug of fisheries. Petloxacin was proved excellent in antibacterial activity and resistance against fish pathogens when compared with the existing antibacterials. And any side effect was not observed during the period of indicated use. An outline of MIC(Minimal Inhibitory Concentration) was $1.6{\sim}6.4{\mu}g/ml$, $TLm_{48h}$ value were 380~420 ppm in Israeli carp(Cyprinus caprio) and 2100~2300 ppm in flounder(Paralichthys olivaceus). The residual time of fish body was less than 15 days. So we can treat some bacterial disease of fish by the dosage of 100 g/day/ton of fish body weight for 3 days and pefloxacin is thought to be used effectively and widely against most bacterial fish pathogens.

  • PDF

Phenanthrene-induced changes in blood organic components, transaminase and ALP activities of Paralichthys olivaceus

  • Jee, Jung-Hoon;Kang, Ju-Cban
    • 한국어병학회지
    • /
    • 제15권2호
    • /
    • pp.57-64
    • /
    • 2002
  • Phenanthrene-induced changes in blood organic components. transaminase and ALP activities of Paralichthys oIivaceus were investigaled. The aim of this study was to obtain a holistic view of the toxic responses, and compensations of fish exposed to waterborne phenanthrene. Fish were exposed to 0, 0.5, 1, 2$\mu$M of phenanthrene for 4 weeks. The most noticeable changes were concentration-dependent increase in levels of blood GOT and GPT activities. At concentrations 1.0 and 2.0 $\mu$M of phenanthrene GOT, GPT and ALP enzyme activities in plasma were increased. Plasma albumin concentration was stable in phenanthrene-exposed fish, however, plasma total protein level was reduced significantly at the 4-week sampling points (2.0$\mu$M). Plasma glucose levels were found to be increased significantly over the cootrol throughout duration of the experiment with phenanthrene. Overall the results suggest that phenanthrene has the potential to alter some physiological functions in olive flounder.