کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2437231 1107680 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pathophysiology of Ichthyophthirius multifiliis Infection in Rainbow Trout (Oncorhynchus mykiss) and Chub (Leuciscus cephalus)
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Pathophysiology of Ichthyophthirius multifiliis Infection in Rainbow Trout (Oncorhynchus mykiss) and Chub (Leuciscus cephalus)
چکیده انگلیسی

SummaryThe present study investigated the effect of experimental infection with Ichthyophthirius multifiliis on physiological, immunological and metabolic parameters in rainbow trout (Oncorhynchus mykiss) and chub (Leuciscus cephalus). Both species developed an immune response against I. multifiliis that was detected in the peripheral blood (i.e. increase in immunoglobulin concentrations in rainbow trout, increase in lymphocyte and thrombocyte concentrations in chub), but not in the skin mucus. Anaemia was observed in both species of fish. In rainbow trout there was also depletion of liver glycogen, disturbance in osmoregulation (decrease in serum osmolality and Na+ and Cl− concentrations) and possibly also impaired wound healing capacity (i.e. decrease in skin mucus alkaline phosphatase and β-glucuronidase activity). Therefore, rainbow trout develop more severe changes following this infection compared with chub.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Comparative Pathology - Volume 151, Issue 4, November 2014, Pages 394–399
نویسندگان
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