** Non-flagellate campylobacter do not colonise in vivo, and are less invasive in vitro.
** Non-flagellate campylobacter do not colonise in vivo, and are less invasive in vitro.
* Diagnosed by laboratory diagnosis.
* Diagnosed by laboratory diagnosis.
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Campylobacter fetus or jejuni In ewes, causes abortion storms. Transmission is oral from faeces or aborted material and leads to late abortion, premature and weak lambs. See areas of focal hepatic necrosis in foetus.