CELLULAR AND HUMORAL IMMUNE-RESPONSE IN PIGS GIVEN VACCINAL AND CHRONIC HOG-CHOLERA VIRUSES

  • 1 January 1978
    • journal article
    • research article
    • Vol. 39  (11) , 1841-1844
Abstract
Humoral immune response (seroneutralization) and cellular immune response (lymphocyte stimulation test) were analyzed in pigs inoculated with low virulent strains of hog cholera virus or vaccinated with a live virus vaccine. Vaccinated animals exhibited an intense neutralizing antibody production, but cellular immune response was not detected. Neutralizing antibodies were not found in infected pigs, but a brief cellular immune response (18 days after inoculation) was observed.

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