ROOF, MICHAEL B.,KROLL, JEREMY J.,KNITTEL, JEFFREY P.
申请号：
CA2533559
公开号：
CA2533559C
申请日:
2004.07.15
申请国别(地区):
CA
年份:
2013
代理人:
摘要：
The present invention relates to <；i>；Lawsonia intracellularis<；/i>； vaccines andmethods for protecting against and diagnosing <；i>；L. intracellularis<；/i>；infection. The products and processes of the invention are attainable, inpart, as the result of an improved method for cultivating large scale suppliesof <；i>；L. intracellularis<；/i>；, including both a novel isolate of <；i>；L.intracellularis<；/i>； of European origin and a method of preparing a lyophilizedproduct containing the attenuated European isolate as vaccine product.
