title: A comparison of national mastitis surveys in Great Britain and the Netherlands.
abstract: The results of a national survey of mastitis carried out in 1977 in Great Britain are compared with similar surveys carried out in the Netherlands. The results are very similar although the average herd-size was much higher in the British survey. The advantage of teat-dipping and dry-cow therapy was demonstrated. Both surveys showed a decrease in infection level with increasing herd-size but the reverse was true with increased age. The value of individual bulk-milk cell counts as an indicator of infection level is questioned.
mesh_terms: D000367:Age Factors; D000818:Animals; D002417:Cattle; D005260:Female; D008414:Mastitis, Bovine / Q000453:epidemiology* / Q000517:prevention & control; D009426:Netherlands; D006113:United Kingdom