It is fowl typhoid or salmonella, a disease of chickens, not typhus. Typhus is a completely separate disease in humans transmitted by lice or mites. Here is some info:
https://en.m.wikipedia.org/wiki/Typhus
Lice or mites are best treated with permethrin spray or powder every 7 days at least 3 times for both chickens and for the coop facilities. All bedding must be removed.
https://en.m.wikipedia.org/wiki/Typhus
Lice or mites are best treated with permethrin spray or powder every 7 days at least 3 times for both chickens and for the coop facilities. All bedding must be removed.