Flavobacterium columnare is the causative agent of columnaris disease and exists as two genomovar, or groups, with group I being moderately virulent and group II being highly virulent. The current vaccine for columnaris disease is based on a less virulent group I isolate. To generate a more effect.....
[更多]
None
[更多]
|<首頁 <-上一頁 下一頁-> 末頁>| |