Lineweaver, Joseph A.Patterson, W. N.Kalison, S. L.2015-08-052015-08-051968-06http://hdl.handle.net/10919/55500Mastitis varies in its effect on the mammary gland from mild irritation to almost complete destruction of the secretory tissue. Dairymen can usually detect clinical mastitis by the appearance of the milk or udder swelling and are aware of losses caused by acute stages of this disease. Early infections and subclinical cases are more difficult to detect and the unrealized losses in production are harder to recognize.2 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.LD5655.A762Dairying -- PeriodicalsDairy cattle -- PeriodicalsExtension publicationLeukocytesScreening