ovine progressive pneumonia Flashcards
ovine progressive pneumonia synonyms
visna-meadi
montana sheep disease
ovine progressive pneumonia when affecting cns
visna
when affecting lungs ovine progressive pneumonia is called
maedi
maedi clinical signs
prolonged incubation period of 2 years
progressive weight loss and dyspnoe
meadi clinical signs
rhythmic head jerking with each inspiration
flared nostril
meadi lung lesions
extensive consolidation of lungs
rib impression on lungs
parenchyma of lungs of meadi
rubbery or pale
visna clinical signs
begin as general weakness of hindlimbs
general weakness in visna progresses to
weight loss and trembling of facial muscles
posterior pareisis leads to paraplegia
visna tranmsission by
droplet infection
from infected ewe to nursing lambs