The opsonic activity of bovine milk whey for the phagocytosis and killing by neutrophils of encapsulated and non-encapsulated Escherichia coli.
作者： A.W. Hill , D.J.S. Heneghan , M.R. Williams
DOI: 10.1016/0378-1135(83)90081-0
关键词:
摘要: Abstract Encapsulated strains of Escherichia coli were found to be more resistans phagocytosis and killing by bovine neutrophils; requiring in the order 100 times serum opsonins than non-encapsulated strains. Mid-lactation pooled whey from cows with no history mastitis was opsonic for strains, but had effect on encapsulated organisms. In contrast, early lactation when (5–10 days post-partum) all E. . It is concluded that since milk contains sufficient opsonins, severe at this stage not due deficiency.
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