An octavalent vaccine provides pregnant gilts protection against a highly virulent porcine parvovirus strain
作者: Erwin van den BornPaul P. M. van den ElzenEmma van KilsdonkMathieu J. H. HoeijmakersRuud P. A. M. Segers
作者单位: 1MSD Animal Health, P.O. Box 31, 5830, AA Boxmeer, The Netherlands
刊名: BMC Veterinary Research, 2020, Vol.16 (1), pp.393-1791
来源数据库: Springer Nature Journal
DOI: 10.1186/s12917-020-2272-3
关键词: Porcine parvovirusVaccinationPregnant giltsMummification
英文摘要: Abstract(#br)Background(#br)Porcilis® Ery+Parvo+Lepto is an octavalent inactivated ready-to-use vaccine that contains Erysipelothrix rhusiopathiae (Ery), porcine parvovirus (PPV), and six serogroups of Leptospira (Lepto). The efficacy of Porcilis® Ery + Parvo+Lepto against reproductive problems associated with porcine parvovirus (PPV) infection was evaluated in pregnant gilts. For this, a group of ninegilts was vaccinated twice (at 5 and 6 months old) with Porcilis® Ery + Parvo+Lepto (Group 1), while a group of eight gilts was included as unvaccinated controls (Group 2). All pigs were artificially inseminated 4 weeks after the second vaccination. They were challenged during early gestation with PPV-27a, a virulent cluster D strain, and euthanized to collect their offspring by hysterectomy...
全文获取路径: Springer Nature  (合作)
影响因子:1.861 (2012)