title: Identification and differentiation of Brucella abortus field and vaccine strains by BaSS-PCR.
authors.affiliation: National Veterinary Services Laboratories, Animal and Plant Health Inspection Service, Veterinary Services, United States Department of Agriculture, Ames, IA, USA.
authors.forename: Darla R
authors.initials: DR
authors.lastname: Ewalt
authors.forename: Betsy J
authors.initials: BJ
authors.lastname: Bricker
mesh_terms: D000818:Animals; D015373:Bacterial Typing Techniques; D002004:Brucella Vaccine; D002003:Brucella abortus / Q000145:classification / Q000235:genetics / Q000302:isolation & purification; D002007:Brucellosis, Bovine / Q000175:diagnosis / Q000382:microbiology*; D002417:Cattle; D017931:DNA Primers; D004269:DNA, Bacterial / Q000032:analysis; D005260:Female; D016133:Polymerase Chain Reaction / Q000379:methods*; D011247:Pregnancy; D013045:Species Specificity
chemical_list: D002004:Brucella Vaccine; D017931:DNA Primers; D004269:DNA, Bacterial