title: Reduction of the incidence of new mastitis infections by "pre-squirting" teats.
abstract: "Pre-squirting" is a technique for flushing out the streak canal of a lactating cow while avoiding movement of milk from the teat back into the udder. When 500 colony-forming units of Streptococcus agalactiae were placed into the streak canal, pre-squirting before let down at succeeding milkings reduced the number of new udder infections. In contrast to this result, pre-squirting was not effective against challenging S. agalactiae placed into the teat cistern.
mesh_terms: D000818:Animals; D002417:Cattle; D003612:Dairying / Q000379:methods; D005260:Female; D007774:Lactation; D008321:Mammary Glands, Animal / Q000382:microbiology / Q000502:physiology*; D008414:Mastitis, Bovine / Q000517:prevention & control*; D011247:Pregnancy; D013292:Streptococcus agalactiae