...
Plus I believe most the places it is found is in commercial facilities where it's tracked in by employees.
The above is quoted as intro more than specific to just this quote.
This (tracking it in) concerns me more than having a roof over the chickens and not just because I have a roof over them.
The odds of a duck pooping at just the right time while flying over a few dozen feet of run doesn't seem likely.
At least not compared to the odds of duck poop sticking to the tires of the car driven through a park where geese and ducks coat the ground. Then the poop coming off on our gravel driveway where I can step on the residue. Dh likes to eat lunch at such a park.
Maybe I should be more careful than I thought.
I know someone who was a USDA inspector at a poultry plant in Iowa in 2015 (the year of the really big problem). I asked what they are doing now (vs what then did then). Now, they put every car through a wheel wash as it enters the premises (then they had employees park several miles away, walk a distance to a shuttle which went through a wheel wash and foaming cleanser for the undercarriage and sides of the vehicle). Now, they walk through a shoe disinfectant as they enter the plant and still change into shoes that never leave the plant (then they had shoes sealed in the car to change into to walk to the plant, then disinfected and changed into their plant shoes). Now, they are not to come on the premises if they have been in contact with poultry within 72 hours although defining "contact with poultry" is a bit hard to define, (then, they weren't to be in contact at all, including going hunting or fishing or such at all).
The "now" is as it has been since the 2015 outbreaks; not heightened for the recent issues.
And aphis may be the best bet in finding out how to disinfect my coop before getting more birds, if I were to lose them.
It was helpful...
https://www.aphis.usda.gov/aphis/ou...se-information/avian/defend-the-flock-program
https://www.aphis.usda.gov/publications/animal_health/2016/hpai_elimination.pdf
https://www.aphis.usda.gov/animal_health/emergency_management/downloads/ai-virus-table.pdf
There might be better info there, it is a bit fragmented from the perspective of a very small backyard flock.