Some Studies On Immunological Rresponses Of Cat-Fish To Aeromonosis

Armout catfish were maintained at optimal environmentalconditions where~the water temperature adjusted at 22°e,the fish diet was offered daily at the rate of 1% of thetotal biomass and the stocking d,ensity was 15.0 g /L.’ .hada vagorous antibody response to Aeromonas hyDROPhila strain •These antibod~eB were detected in the serum of infectedf.i.sh :fxom th.e :first week wi tb. good amount and reached toits maxdmum concentration at the end of the :r~ur’th week.The low water temperature that was adjusted at