Take, for example, the fish have come all the trunk length measure. Weigh and photograph record details need checking is the infection. With each fish, check with the Dissection method Techniques, organ parts are flanges, after chest fins. Belly fins The tail fin. Anal fin, fur Gill Put distilled water in a Petri dish, a light stage contact sorting under low magnification microscope type, setori o're. Part of the fish to be sliced into small pieces, mixed with pineapple juice 100% (SI ekapong, 2548 (2005)) instead of using the food grinder with a spinning Pepsin and incubate in a water bath shaker at room temperature 37° 2 hours after the time the filter Sieve tube with waste and debris to remove fish that not all out. 0.85% NaCl solution to rinse with, until transparent and soft pathology screening checks the contact under the microscope stage leaves the type o is low by setori by Yamaguti (1958), and Ou-Yang (1964X, Pearson Pearso (1982), and et al., Wongsawad (1997) and the information provided for the prevalence and density of fish pathology leaves the stage in white fur, in each season of each area in the period of 1 year.
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