Difference between revisions of "Streptococcal Mastitis - Cattle"

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[[Category:Streptococcus_species]][[Category:Dermatological Diseases - Cattle]]
 
[[Category:Streptococcus_species]][[Category:Dermatological Diseases - Cattle]]
 
[[Category:To_Do_-_Dermatology]][[Category:To Do - Medium]][[Category:Mastitis]]
 
[[Category:To_Do_-_Dermatology]][[Category:To Do - Medium]][[Category:Mastitis]]
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[[Category:To Do - Manson]]

Revision as of 19:58, 8 July 2011

Bovine streptococcal mastitis

  • S. agalactiae, S. dysgalactiae and S. uberis primarily cause mastitis
  • Also S. pyogenes, S. zooepidemicus and Enterococcus faecalis can be involved
  • S. agalactiae colonises milk ducts causing persistent infections with acute outbreaks
  • S. dysgalactiae found in the oral cavity and on the skin of the udder causes acute mastitis
  • S. uberis inhabits normal skin, tonsils and vaginal mucosa, and causes mastitis without systemic signs
  • Cause inflammation of mammary tissue and clots form in milk
  • Milk samples are cultured on blood agar, Edward's medium and MacConkey agar for diagnosis