Efficacy of a Mixed Glycoprotein Vaccine against Pseudorabies in Pregnant Sows.
نویسندگان
چکیده
منابع مشابه
Two classes of protective antibodies against Pseudorabies virus variant glycoprotein B: Implications for vaccine design
Pseudorabies virus (PRV) belongs to the Herpesviridae family, and is an important veterinary pathogen. Highly pathogenic PRV variants have caused severe epidemics in China since 2011, causing huge economic losses. To tackle the epidemics, we identified a panel of mouse monoclonal antibodies (mAbs) against PRV glycoprotein B (gB) that effectively block PRV infection. Among these 15 mAbs, fourtee...
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Efficacy of bovine herpesvirus-1 inactivated vaccine against abortion and stillbirth in pregnant heifers.
OBJECTIVE To evaluate the efficacy of an inactivated bovine herpesvirus-1 (BHV-1) vaccine to protect against BHV-1 challenge-induced abortion and stillbirth. DESIGN Prospective study. ANIMALS 35 beef heifers. PROCEDURES Before breeding, heifers were vaccinated with a commercially available BHV-1 inactivated vaccine SC or IM. The estrous cycle was then synchronized, and heifers were artifi...
متن کاملDeletions in vaccine strains of pseudorabies virus and their effect on synthesis of glycoprotein gp63.
The pseudorabies virus vaccine strains Norden and Bartha each have been reported to have deletions in the small unique component of the genome (B. Lomniczi, M. L. Blankenship, and T. Ben-Porat, J. Virol. 49:970-979, 1984). The deletion in Norden was shown to delete the entire coding region for gI but not any of the coding sequences for gp63. However, gp63 in Norden-infected cells was only 36 ki...
متن کاملTryptophan requirement of pregnant sows.
Amino acid requirements of sows may change from early to late gestation due to the accelerated growth of products of conception after d 70 of pregnancy. The objective of this study was to determine the Trp requirement, Phe kinetics, and energy expenditure in early (d 35 to 53) and late (d 92 to 111) pregnancy using the indicator amino acid oxidation method and indirect calorimetry. The same 6 s...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 1998
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.60.23