3Harding J C S, Clark E G. Recognizing and diagnosing postw- caning multisystemic wasting syndrome (PMWS) [J]. Swine Health Prod, 1997,5:201 203.
4Guimaraes A M S, Biondo A W, Lara A C, etal. Exploratory study of Mycoplasma suis(E-perytrozoon suis) on four corn mercial pig farms in southern Brazil [J]. Veterinary Record. 2007,160:50 53.
5柳晔,沈培敏.春季猪疥螨的防治[J].养猪,2010,(7):96.
6Martineu G P, Vaillancourt J, Freehette J L.Control of Sarcoptes scabiei infestation with ivennectin in a large intensive breeding piggery[J].Can Vet J, 1984, 25 : 235-238.