Nov 15, 2017 · Written by: Dr. Jacquie Jacob, University of Kentucky Infectious coryza, which is also referred to as a cold or roup, is caused by the bacterium Haemophilus paragallinarum. This disease …

Mar 27, 2020 · Coryza can be treated but surviving birds remain carriers. You can tell if it's Coryza if there's a foul odor coming from the head area, if not, you could possibly be dealing with MG. It's …

Aug 23, 2023 · Our silkie has developed what we are fairly certain is Coryza as a result of a mycoplasma infection. We have been treating her with saline rinses, terramycin ointment, and tylosin …

Nov 7, 2024 · Coryza usually produces a horrible smell coming from their face. I've not heard before that thunderstorms can prompt a disease or illness in a chicken to reoccur, but perhaps there is …

Nov 13, 2024 · Hi, I suspect my chickens have coryza. I’m taking one to the vet tomorrow to confirm but they meet all of the symptoms. I understand that this usually does not kill birds if treated but the …

Apr 20, 2017 · Exposure to infectious coryza can cause symptoms to show up within just a few days. If she did not share water and food, or pass droppings all over, they possibly could be safe. I would …

Feb 24, 2025 · Conjunctivitis, eye bubbles or gunk, and swollen eyelid can be a sign of respiratory disease in chickens. Mycoplasma (MG,) op is more common, and coryza causes a bad odor and …

Jun 2, 2023 · Black Hen – Clinical Case of Facial Swelling, Suspected Infectious Coryza with Possible Sinus Abscess I’m currently treating a hen weighing approximately 1 kg. She remains active, has a …

Oct 5, 2024 · The only reason I thought it was coryza was from the swollen wattles. Could another rooster have bumped his wattles, or could he have been stung by a wasp or bee? The All in One …

Aug 16, 2025 · I’ve decided that I’m going to cull my entire flock because they have Coryza. (My goal was to sell hatching eggs, chicks, and my older hens but obviously can’t do that now) I’ve read that …