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Article: Investigators at Seoul National University publish new data on dairy science.
- Article from:
- Pediatrics Week
- Article date:
- November 21, 2009
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According to recent research from Seoul, South Korea, "The aim of the present study was to define efficient immunophysiological parameters in neonatal Holstein calves with an experimentally induced microbial infection. Calves (n = 15) were challenged with classical swine fever virus (LOM strain) and Erysipelothrix insidiosa live vaccine by intravenous injection at 3 wk of age except for control calves (n = 4)."
"The level of total serum IgA was significantly increased at 14 and 19 d post-experimental challenge (DPEC) compared with that in calves at -2 DPEC. At 5 DPEC, relative amounts of bacterial-and viral-specific IgA increased significantly and were sustained ...