Can black slime mold or powdery mildew on the grass cause respiratory illness in chickens? We live in waaaaaay-Southern Ohio which is basically a temperate rain forest year round. It’s hot. It’s humid (upwards of 65% every single fricking day). And this year, we’ve had torrential downpours. The grass is covered with black slime mold and powdery mildew. One of my hens, who likes to frequent an area that I’ve since fenced off because of the mold, is gaping and expelling a whitish discharge from her mouth (her nares are clear and dry). She only gapes when she’s lying down on her chest. No sign of worms, no wheezing or rales. She shakes her head quite a few times a day too. She’s eating and drinking normally and her activity level is normal considering it’s in the 90s with about the same humidity level. So far, she’s the only one with these symptoms. (FYI, this is not my alpha hen, Butterfly. I’ve posted about her symptoms too this week.)
I’ll post pics of the grass later this morning.
I’ll post pics of the grass later this morning.