%0 Journal Article
%T Bacteriological contamination of sturgeon hybrid, fodder and water in intensive tank rearing
%A Joanna Krause
%A Izabella Zmys owska
%A Iwona Go a
%A Monika Harnisz
%J Limnological Papers
%D 2007
%I 
%R 10.2478/v10232-011-0008-x
%X Bacteriological analyses were carried out at the Experimental Stocking Station in Dga , Institute of Inland Fisheries in Olsztyn, during the rearing of a hybrid of bester (a hybrid of: great sturgeon - Huso huso L. with sterliad - Acipenser ruthenus L.) with sterliad (Acipenser ruthenus L.) in flow tanks with a closed water system. A statistical analysis of the results obtained demonstrated significant differences (p<0.05) in arithmetic means of the counts of bacteria indicative of contamination degree (TVC 22ˇăC and TVC 37ˇăC) in mucus from skin surface, muscle tissue, gastrointestinal digesta of the fish as well as in their fodder. In water samples, the Kruskal-Wallis test showed significant differences (p<0.05) in the mean numbers of TVC 22ˇăC and TVC 37ˇăC between the research stations as well as their lack in the case of bacteria indicative of the sanitary state (TC, FC and FS).
%K bacteria
%K sturgeon hybrid
%K fodder
%K water
%K closed system
%U http://versita.metapress.com/content/48t5m61163q5q8r0/?p=8a43bd2befe04443a105b65ed45cee9a&pi=7