Hello everyone, we recently had our flock diagnosed with Infectious Laryngotracheitis (ILV), Mycoplasma Gallisepticum (MG) and Mycoplasma Synoviae (MS). We humanly culled all of our birds, cleaned and disinfected everything with bleach. This was a horrible flock devastation for us and it hurt us a lot as our chickens were our pets. My question is, how long do these diseases survive in the soil and coops? Will it take longer to be killed off as winter comes around and temperatures are dropping? Any advice is welcomed.