Szabó I, Bartus A, Harsányi Z, Lukács G, Molnár T, Stipkovits L
Pfizer Hungaria, Alkotás utca 53, 1123 Budapest, Hungary.
Vet Rec. 2009 Aug 1;165(5):143-6. doi: 10.1136/vr.165.5.143.
Between February 20 and October 31, 2003, 2034 sows were inseminated with semen collected from 13 Hungarian Landrace boars. Altogether 16,013 piglets were born: 13,801 (86.2 per cent) alive, 796 (4.97 per cent) stillborn and 156 (0.97 per cent) mummified. A total of 1260 (7.87 per cent) of the pigs developed signs of postweaning multisystemic wasting syndrome (PMWS). In the groups of sows inseminated with semen from each of the 13 boars, the percentages of farrowings producing piglets with signs of PMWS, stillborn piglets or mummified piglets were very high (59.4 per cent, 57.6 per cent and 13.8 per cent, respectively). There were significant differences between the proportions of piglets with signs of PMWS, stillborn piglets and mummified piglets sired by the different boars: 3.06 to 15.6 per cent, 1.76 to 8.52 per cent and 0 to 3.22 per cent, respectively.
2003年2月20日至10月31日期间，用从13头匈牙利长白公猪采集的精液对2034头母猪进行了人工授精。共产下16013头仔猪：13801头（86.2%）存活，796头（4.97%）死产，156头（0.97%）木乃伊化。共有1260头（7.87%）仔猪出现断奶后多系统消耗综合征（PMWS）症状。在分别用13头公猪精液进行人工授精的母猪组中，产下有PMWS症状仔猪、死产仔猪或木乃伊化仔猪的分娩比例非常高（分别为59.4%、57.6%和13.8%）。不同公猪所产有PMWS症状仔猪、死产仔猪和木乃伊化仔猪的比例存在显著差异：分别为3.06%至15.6%、1.76%至8.52%和0至3.22%。
