Dairy herd environment and the control of mastitis.
D000818:Animals; D002417:Cattle; D003612:Dairying; D004777:Environment; D004926:Escherichia coli; D005260:Female; D006799:Housing, Animal; D006920:Hygiene; D007709:Klebsiella; D008321:Mammary Glands, Animal / Q000382:microbiology; D008414:Mastitis, Bovine / Q000517:prevention & control*; D011511:Proteus; D011550:Pseudomonas aeruginosa; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000662:veterinary; D013242:Sterilization; D014871:Water Microbiology; D014876:Water Pollution