I'd probably ag lime any particularly dank areas (cover compost with sheets of that black `breathable' garden plastic that comes in rolls (our guys rarely tear this up from beds (eat/tromp plants that extend up through it, though), or sheets of hardware cloth. I'd think regular wormng schedule for all your poultry, with Valbazen, and not placing any turks under three months of age on the ground would probably be sufficient.
However, I'd want a definitive lab diagnosis.
Hope your recovery/rehab from the surgery is brief and uneventful!