In Sweden, a positive association was found between the incidence of campylobacteriosis and both ruminant density and drinking water quality measures [ 17].
This method can now be used to test both ruminant and human samples to identify similarities and differences in their molecular protein signatures, and to implement the classification of ruminant and possibly human strains.
The prevalence of B. miyamotoi, however, remains unchanged independent of the presence of ruminants or mowing.
In the case of the emergence of typical VTEC, the events of vtx-phage acquisition probably occurred at the level of the gastrointestinal tract of ruminants [ 54] where both vtx-phages and aEPEC are abundant [ 55, 56].
Paradoxically, C. jejuni persists as a commensal of birds, and W. succinogenes as a commensal of ruminants, despite both genomes being endowed with known (C. jejuni) or inferred (W. succinogenes) virulence determinants.
The ruminant communities of both biomes are brachydont throughout and a prevalence of browsing ruminants is found in both biomes, which is in accordance with isotope data.
An example of an organism with a closed core genome and a high degree of interstrain diversity is Anaplasma marginale, an obligate intracellular pathogen of both domestic and wild ruminants, with a small genome of 1.2 Mb for which the sequence of multiple strains has been determined [ 8, 11, 12].
One study found adverse effects of high intakes, but not of low intakes of ruminant trans fatty acids [12].
The European Commission also recommended against the practice of "intraspecies recycling of ruminant blood and blood products" -- the practice of suckling calves on cows' blood protein.
Both quantity and quality of milk are the most important traits of ruminants industry.
