Open AccessNonspecific resistance to keratoconjunctivitis of moraxellosis etiology in young cattle
Author(s) -
Л. Ф. Сотникова,
N V Pimenov,
А. В. Гончарова,
Svetlazimkina,
М.И. Сложенкина,
А А Мосолов
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/677/3/032062
Subject(s) - keratoconjunctivitis , etiology , pathogenesis , moraxella , immunology , microbiology and biotechnology , antibody , medicine , biology , bacteria , pathology , dermatology , genetics
The key problems in the study of the pathogenesis, therapeutic, and prophylactic tactics in keratoconjunctivitis caused by the Moraxella bacteria are the issues of immunoresistance of a susceptible organism and immunotropic reactions. The paper presents research data revealing the mechanisms of young cattle’s immunoreactivity to experimental M. bovis infection into the conjunctival sac. The immunoreactivity mechanisms in terms of the indicators, such as the level of A, M, and G immunoglobulins in the lacrimal fluid, lysozyme activity, the total protein concentration, and bactericidal activity in the lacrimal fluid and in the blood serum, have been found. There was shown systemic immobilization against the background of local manifestation.