Pathogen elimination specifics

The following pathogens can be practically eliminated from farms (not just small groups of pigs)

Note Escherichia coli and Lawsonia intracellularis are included to illustrate that some common pathogens it is not practically possible to eliminate

PMWS can be eliminated from farms, but PCV2 is not possible.  Other pathogens such a Bordetella can only be eliminated for months and are not included.