Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1993-12-15
pubmed:abstractText
Antibiotic therapy is only moderately efficacious for bovine Staphylococcus aureus mastitis. We have used recombinant bovine cytokines to activate the natural host defenses, to prevent and treat bovine mastitis. Uninfected mammary glands infused with GM-CSF or IL-2 increased the percentage of phagocytic cells in the milk by 2-3 fold. IL-1 increased the number of polymorphonuclear cells in the milk, enhanced their inducible oxygen radical formation, and had no effect on phagocytosis. Treatment with IL-2 increased the number of polymorphonuclear cells in the milk, enhanced their inducible oxygen radical formation, and enhanced their phagocytosis. GM-CSF had no effect on the number polymorphonuclear cells in the milk but enhanced their inducible oxygen radical formation, and enhanced their phagocytosis. All cytokines were effective in preventing S. aureus infections (20-100%). 52% of all chronically infected mammary gland quarters treated with three doses of IL-2 responded to therapy and 32% of the treated quarters remained cured. 75% of all mammary glands treated with three doses of IL-1 beta responded to therapy by clearing the infection and 22% of the treated glands remained cured. These studies demonstrate that recombinant bovine cytokines can be used effectively to prevent infections as well as treat established chronic infection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1043-4666
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
276-84
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Prevention and treatment of Staphylococcus aureus infections with recombinant cytokines.
pubmed:affiliation
Agricultural Research Division, American Cyanamid Company, Princeton, NJ 08543-0400.
pubmed:publicationType
Journal Article