Scientists from the Department of Veterinary Medicine of the National Academy of Agrarian Sciences (NAAS) have developed a technological regulation for the production of a vaccine against chicken hemophilosis. The President of the National Academy of Sciences, Yaroslav Gadzalo, announced the development, stating that the domestic vaccine will replace imported ones. Chicken hemophilosis, also known as infectious rhinitis, is an highly infectious disease that can cause significant economic losses. The disease causes subcutaneous swelling of the head and can lead to other diseases like mycoplasmosis, despite having low mortality.