title: Bacterial causes of bovine mastitis in Wondogenet, Ethiopia.
abstract: A survey of selected causative organisms of bacterial mastitis in Zebu-Holstein dairy cows was carried out on four herds in Wondogenet. Pathogens were found in 39% of udder quarters and mastitis in 16% of quarters. The main mastitis causing organisms isolated were Staphylococcus aureus (47%), Streptococcus agalactiae (15%) and Streptococcus uberis (31%). It was indicated also that udder quarters with micrococci would be less susceptible to infections by pathogenic organisms.
authors.affiliation: Department of Animal Production and Rangeland Management, Awassa College of Agriculture, Addis Ababa University, Sidamo, Ethiopia.
authors.forename: M
authors.initials: M
authors.lastname: Abdella
mesh_terms: D000818:Animals; D002417:Cattle; D005002:Ethiopia / Q000453:epidemiology; D005260:Female; D008321:Mammary Glands, Animal / Q000382:microbiology; D008414:Mastitis, Bovine / Q000453:epidemiology / Q000382:microbiology*; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*; D013290:Streptococcal Infections / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*