Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
Culturing techniques are complicated and time consuming by many veterinarians. Control of mastitis is often attempted with out detection of subclinical cases which serve as reservoirs of infection for the entire herd. Effective control of bovine mastitis must necessarily be based upon the detection of every infected quarter in a herd. Identification of the etiologic agents avoids hit or miss methods, gives indications for specific therapy, aids in prognosis and furnishes information for a definite plan of control.
Collier, J. R. and Barnes, L. E.
"Identification of Bacterial Pathogens of Bovine Mastitis by the Practicing Veterinarian,"
Iowa State University Veterinarian: Vol. 17
, Article 1.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol17/iss3/1