PMID(sorted ascending)
spatiotemporal patterns and risks of herd breakdowns in pigs with postweaning multisystemic wasting syndrome.a retrospective cohort study of 116 british pig farms was undertaken to investigate the epidemiological risk factors associated with herd breakdowns with postweaning multisystemic wasting syndrome (pmws). farmers reported the pmws status of their herd (case definition 1) and, where applicable, when the disease was first suspected and what they observed; they described a prolonged increase in mortality in six to 16-week-old pigs that was not attributable to any disease known to be on their farm. ...200717545645
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