IFNγ production profile in turkeys of different immunological status after TRT vaccination

Śmiałek Marcin; Tykałowski Bartłomiej; Dziewulska Daria; Kowalczyk Joanna; Koncicki Andrzej

IFNγ production profile in turkeys of different immunological status after TRT vaccination

2020

Śmiałek Marcin | Tykałowski Bartłomiej | Dziewulska Daria | Kowalczyk Joanna | Koncicki Andrzej

Despite vaccination against avian metapneumoviruses (aMPV), cases of turkey rhinotracheitis (TRT) caused by aMPV field strains are frequently reported. Differences have been shown in the level of immune system stimulation after aMPV vaccination between turkeys that do and do not possess specific anti-aMPV maternally derived antibodies (MDA). The article describes the influence of MDA on the production of IFNγ in the spleen of aMPV-vaccinated turkeys.

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