The pathogens described are:
Pathogenic bacteria:
Enterovirulent Escherichia coli group (EEC Group)
Parasitic protozoa and worms
Viruses
Natural toxins
Other pathogenic agents
External links:
... Orthodox Presbyterian Church[?] (1938 from the Northern PCUSA) Presbyterian Church in America[?] (1973 from the Southern PCUS) Evangelical Presbyterian Church[?] (1980 ...