Kultivierung von Lawsonia intracellularis, Impfstoffe gegen Lawsonia intracellularis und diagnostische Mittel

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专利权人:

Boehringer Ingelheim Vetmedica; Inc.

发明人:

Jefferey Knittel,Michael Roof

申请号：

DE69637251

公开号：

DE69637251T3

申请日:

1996.06.05

申请国别(地区):

DE

年份:

2016

代理人:

摘要：

A method for large scale cultivation and attenuation of IS intracellularis bacteria by inoculating cells with IS intracellularis bacteria to infect the cells, incubating the infected cells in a reduced oxygen concentration and maintaining the infected cells in suspension. Anti-IS intracellularis vaccines are prepared from attenuated strains. Diagnostic agents are also disclosed.

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