Swelling: One of the most characteristic symptoms of myxomatosis is swelling, particularly around the head and face, as well as the eyelids and ears. This swelling is caused by edema (fluid accumulation) and can be accompanied by weeping from the eyes and nose.
Lesions: Infected rabbits may develop skin lesions or nodules, which can appear on the face, ears, and other areas of the body. These lesions can range in size and appearance, from small, raised bumps to larger, ulcerated areas.
Respiratory problems: Myxomatosis can also affect the respiratory system, causing symptoms such as coughing, sneezing, and nasal discharge. In severe cases, the infection can lead to pneumonia and difficulty breathing.
Ocular problems: Swelling and discharge from the eyes can be a significant problem in rabbits with myxomatosis, and in some cases, the infection can lead to conjunctivitis or even corneal opacity.
Fever and lethargy: Infected rabbits may experience fever and lethargy, resulting in a decrease in activity and appetite.
Death: Myxomatosis is often fatal, and the mortality rate can be quite high, especially in wild rabbit populations. The progression of the disease can be rapid, and affected rabbits may succumb within a few days or weeks.