General and type 2 parvovirus-specific passive immune transfer in puppies - Evaluation by early growth

Autor: Nicola Decaro, Costantina Desario, Canio Buonavoglia, Aurélien Grellet, Alexandre Feugier, Sylvie Chastant-Maillard, Claire Mariani, Hanna Mila
Přispěvatelé: Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Royal Canin, Department of Veterinary (TEXAS A&M UNIVERSITY), Texas A&M University [College Station], Royal Canin SAS [R3789 1/02/2012]
Rok vydání: 2018
Předmět:
Zdroj: Reproduction in Domestic Animals
20th Congress of the European-Veterinary-Society-for-Small-Animal-Reproduction (EVSSAR)
20th Congress of the European-Veterinary-Society-for-Small-Animal-Reproduction (EVSSAR), Jun 2017, Vienne, Austria. pp.7, ⟨10.1111/rda.13334⟩
ISSN: 1439-0531
DOI: 10.1111/rda.13334⟩
Popis: International audience; Contents Failure of passive immune transfer put puppies at a higher risk of neonatal and weaning mortality due to low immune protection against infectious agents. The aim of this study was to investigate the evolution of the general via serum IgG concentration (IgG) and the specific via serum maternally derived canine parvovirus type 2-specific antibody titer (CPV2 MDA) passive immune transfer within the first 4 weeks of age. Furthermore, the relationship between general and specific immune transfer and the possibility of non-invasive evaluation was assessed. Puppies (169) were weighed systematically between birth and Day 28. IgG and CPV2 MDA were assayed in serum samples at 2 and at 28 days of age. At Day 2, there was a positive correlation between IgG and CPV2 MDA (rho = 0.71; p < 0.001). At Day 2, 17.9% (27/151) of puppies presented a deficit of passive immune transfer according to IgG result (defined as IgG < 2.3 g/L) and 25.8% (39/151) of puppies were under the minimal protective CPV2 MDA titer (defined as
Databáze: OpenAIRE