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  1. Infectious Coryza: to treat or to let it run its course?

    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 …

  2. Infectious Coryza | BackYard Chickens - Learn How to Raise Chickens

    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 …

  3. Coryza? Mycoplasma? Or just an infection? - BackYard Chickens

    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 …

  4. Sinus infection? Coryza? | BackYard Chickens - Learn How to Raise …

    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 …

  5. Coryza | BackYard Chickens - Learn How to Raise Chickens

    Dec 4, 2024 · Just for your information, you can tell if a chicken has Coryza if there is an unmistakable foul odor around the head area along with similar symptoms as with Mycoplasma Gallisepticum …

  6. Treatment for Chicken w/Coryza? - BackYard Chickens

    May 15, 2024 · Treatment for Chicken w/Coryza? SmithsCoop41 May 15, 2024 chicken illnesses coryza sickness in chicken treatments for coryza in chickens Date sort Score sort May 15, 2024 #1

  7. Coryza treatment | BackYard Chickens - Learn How to Raise Chickens

    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 …

  8. Severe Facial Swelling in Hen – Suspected Coryza or Sinus Abscess, …

    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 …

  9. Coryza/Selling eggs for eating - BackYard Chickens

    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 …

  10. Two birds with eye issues - Coryza? - BackYard Chickens

    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 …