| Reportno. |
AHRI report No.26
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| Topic |
The effect of IgG and IgM antibodies on humoral immune response of swine surra
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| Department |
1.Veterinary Medicine Deprrtrnent, National Taiwan University
2.Taiwan Animal Health Research Institute
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| Author |
AndrewC,Y. FeiLSJ. Liavfl;W.H. Lin2 |
| Summary |
The IgG and 1gM antibodies were purified from the serum of the pig incculand with Tryenc€oma cvansi--the thogen of Surra. They were sexaWy t1 in ag-ar gel puapitaion with soluble meboli& antigen in plasma of infecti mouse and stuicinal antigen of protozoa treated with Triton X-1Ci) . They were also separately mixed with active alive TrypancGoma evansi gotcoo to observe their effect on the agglomeration UJfl]flfl test and neutralization test with mice. The evidence is presented here that the agglomeration phenomenon and neutralization of the protocn could ke indimi only by the 1gM antibcdy; the agar gel precipitation could ke induced only by IgG antibody; and poGitve reaction of fluorescent antibody test kegan from second week after first inccu]ation.
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| Keyword |
liumoral immune response; swine surra;IgM antibodies ;IgG
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