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[B] The following conclusions are supported by fair evidence:
There may be high rates of helminth parasite infections in organically raised livestock. Conventionally farmed hogs, sheep, cattle, laying hens and poultry tend to have lower parasite rates.
[C] The following conclusions are supported by limited evidence or expert opinion:
Systematic reviews have identified limited and highly heterogeneous studies evaluating health outcomes associated with organic food consumption. Overall results have