Effect of sow and piglet porcine circovirus type 2 (PCV2) vaccination on piglet mortality, viraemia, antibody titre and production parameters
作者： Lorenzo Fraile , Marina Sibila , Miquel Nofrarías , Rosa López-Jimenez , Eva Huerta
DOI: 10.1016/J.VETMIC.2012.07.021
关键词:
摘要: The present study describes the effects of sow and/or piglet porcine circovirus type 2 (PCV2) vaccination on viraemia, antibody response and production parameters (average daily weight gain [ADWG] mortality) piglets from a PCV2 subclinically infected farm. Four hundred seventy-six born vaccinated (V) or non-vaccinated (NV) sows were further subdivided in total four groups: NV sows-NV pigs (NV-NV, n=134), sows-V (NV-V, n=135);V (V-NV, n=104) V (V-V, n=103). A single before mating was able to confer significantly higher titres their at 4 weeks age different dynamics infection compared coming sows. Piglet (independently treatment) caused an earlier seroconversion lower percentages ones throughout life. double strategy reduce but apparently some interference humoral development. overcome this since ADWG improved both groups piglets, independently treatment, being highest obtained group.
sci-hub.se 参考文章(18)
Vicky Fachinger, Ralf Bischoff, Samir Ben Jedidia, Armin Saalmüller, Knut Elbers, The effect of vaccination against porcine circovirus type 2 in pigs suffering from porcine respiratory disease complex Vaccine. ,vol. 26, pp. 1488- 1499 ,(2008) , 10.1016/J.VACCINE.2007.11.053
Knut Elbers, Vicky Fachinger, Marion Kixmöller, Matthias Ritzmann, Matthias Eddicks, Armin Saalmüller, Reduction of PMWS-associated clinical signs and co-infections by vaccination against PCV2 Vaccine. ,vol. 26, pp. 3443- 3451 ,(2008) , 10.1016/J.VACCINE.2008.04.032
KwangSoo Lyoo, HanSoo Joo, Brian Caldwell, HyeunBum Kim, Peter R. Davies, Jerry Torrison, Comparative efficacy of three commercial PCV2 vaccines in conventionally reared pigs Veterinary Journal. ,vol. 189, pp. 58- 62 ,(2011) , 10.1016/J.TVJL.2010.06.015
T. Kekarainen, K. McCullough, M. Fort, C. Fossum, J. Segalés, G.M. Allan, Immune responses and vaccine-induced immunity against Porcine circovirus type 2 Veterinary Immunology and Immunopathology. ,vol. 136, pp. 185- 193 ,(2010) , 10.1016/J.VETIMM.2010.03.025
Alex Olvera, Marina Sibila, Maria Calsamiglia, Joaquim Segalés, Mariano Domingo, Comparison of porcine circovirus type 2 load in serum quantified by a real time PCR in postweaning multisystemic wasting syndrome and porcine dermatitis and nephropathy syndrome naturally affected pigs Journal of Virological Methods. ,vol. 117, pp. 75- 80 ,(2004) , 10.1016/J.JVIROMET.2003.12.007
E. Pérez-Martín, M. Nofrarías, E. Mateu, J. Segalés, M. Fort, M. Sibila, One dose of a porcine circovirus 2 (PCV2) sub-unit vaccine administered to 3-week-old conventional piglets elicits cell-mediated immunity and significantly reduces PCV2 viremia in an experimental model Vaccine. ,vol. 27, pp. 4031- 4037 ,(2009) , 10.1016/J.VACCINE.2009.04.028
Priscilla F Gerber, Flávia M Garrocho, Ângela MQ Lana, Zélia IP Lobato, None, Serum antibodies and shedding of infectious porcine circovirus 2 into colostrum and milk of vaccinated and unvaccinated naturally infected sows Veterinary Journal. ,vol. 188, pp. 240- 242 ,(2011) , 10.1016/J.TVJL.2010.03.023
J. Segalés, A. Urniza, A. Alegre, T. Bru, E. Crisci, M. Nofrarías, S. López-Soria, M. Balasch, M. Sibila, Z. Xu, H.-J. Chu, L. Fraile, J. Plana-Duran, A genetically engineered chimeric vaccine against porcine circovirus type 2 (PCV2) improves clinical, pathological and virological outcomes in postweaning multisystemic wasting syndrome affected farms Vaccine. ,vol. 27, pp. 7313- 7321 ,(2009) , 10.1016/J.VACCINE.2009.09.084
Zygmunt Pejsak, Katarzyna Podgórska, Marian Truszczyński, Paweł Karbowiak, Tomasz Stadejek, Efficacy of different protocols of vaccination against porcine circovirus type 2 (PCV2) in a farm affected by postweaning multisystemic wasting syndrome (PMWS). Comparative Immunology Microbiology and Infectious Diseases. ,vol. 33, ,(2010) , 10.1016/J.CIMID.2009.09.006
Paolo Martelli, Luca Ferrari, Marina Morganti, Elena De Angelis, Paolo Bonilauri, Stefano Guazzetti, Antonio Caleffi, Paolo Borghetti, One dose of a porcine circovirus 2 subunit vaccine induces humoral and cell-mediated immunity and protects against porcine circovirus-associated disease under field conditions. Veterinary Microbiology. ,vol. 149, pp. 339- 351 ,(2011) , 10.1016/J.VETMIC.2010.12.008