Chicken Heterophil Chemotaxis Using Staphylococcus-Generated Chemoattractants
Author(s) -
James R. Andreasen,
Claire B. Andreasen,
Mohammad Khalid Anwer,
Anita E. Sonn
Publication year - 1993
Publication title -
avian diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.579
H-Index - 80
eISSN - 1938-4351
pISSN - 0005-2086
DOI - 10.2307/1592038
Subject(s) - chemotaxis , biology , staphylococcus aureus , microbiology and biotechnology , staphylococcus , strain (injury) , bacteria , immunology , anatomy , receptor , genetics
Heterophil chemotaxis, in response to chemotactic factors generated by three different strains of staphylococcal bacteria, was measured using the modified Boyden-chamber technique. Heterophils were obtained from healthy 6-to-8-week-old broiler chickens. Each bacterial strain generated factors that were chemotactic for chicken heterophils. Factors generated by two pathogenic isolates of Staphylococcus aureus, however, induced significantly greater chemotaxis in chicken heterophils than those generated by a nonpathogenic Staphylococcus isolate.
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