Open AccessІдентифікація термостабільного ентеротоксину Escherichia coli при колібактеріозі телят
Author(s) -
Y. S. Sukharev
Publication year - 2011
Publication title -
vìsnik dnìpropetrovs'kogo unìversitetu. bìologìâ, medicina/vìsnik dnìpropetrovsʹkogo unìversitetu. serìâ bìologìâ, medicina
Language(s) - English
Resource type - Journals
eISSN - 2312-7295
pISSN - 2310-4155
DOI - 10.15421/021118
Subject(s) - enterotoxin , escherichia coli , feces , titer , microbiology and biotechnology , heat stable enterotoxin , biology , chemistry , immunology , antibody , biochemistry , gene
IFA test-sistem is developed for identification of the heat stable (ST) enterotoxin of Escherichia coli in the calves faeces at different stages of colibacteriosis. The range of its titre makes ≥ 250 ng/ml at the hyperacute stage, at the acute stage – ≥ 500 ng/ml, and at the subacute one– ≥ 1 000 ng/ml. The registered enterotoxin titres can be considered as the diagnostic indices.