E Boomsluiter

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The nasal mycoplasmal flora of 270 healthy cows from 27 herds in the Netherlands and 35 healthy calves from 7 of these herds was examined. Various methods for isolating mycoplasmas were compared. The prevalence of the various species was as follows: Ureaplasma diversum in 3 (9%) calves; Mycoplasma dispar in 14 (40%) calves; M. bovis in 1 (3%) calf; M.(More)
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