title: Immunoglobulins in uterine secretions of mares with differing resistance to endometritis.
abstract: The immunoglobulins IgA, IgG, IgG(T) and IgM were measured in uterine secretions from mares with normal uterine defense capability against bacterial contamination, and in mares with lowered resistance. Samples were collected for analysis at two stages of estrus and two stages of diestrus. All mares were then challenged with a pathogenic culture of Streptococci inoculated into the uterus. The immunoglobulins were quantitated on a similar schedule post-inoculation. Generally higher amounts of IgA, IgG and IgG(T) were found in the uterine secretions of mares which had an imparied resistance to endometritis than in mares with an efficient defense mechanisms. IgM was not detected in enough samples to suggest any differences.
authors.affiliation: Department of Reproduction, College of Veterinary Medicine, University of Florida, Gainesville, FL 32610, USA.
authors.forename: A C
authors.initials: AC
authors.lastname: Asbury
authors.forename: R E
authors.initials: RE
authors.lastname: Halliwell
authors.forename: G W
authors.initials: GW
authors.lastname: Foster
authors.forename: S J
authors.initials: SJ
authors.lastname: Longino