Colibacillosis, a bacterial infection caused by Escherichia coli (E. coli).Racing Pigeon Laaboratory Testing .com

Colibacillosis

Colibacillosis, a bacterial infection caused by Escherichia coli (E. coli), can present with various symptoms in pigeons. The severity of the symptoms can range from mild to severe, depending on factors like the bird's overall health, age, and the presence of other infections like adenovirus. Common symptoms of colibacillosis in pigeons include:

1. Diarrhoea or Abnormal Droppings:
• Pigeons may produce watery, greenish, or foul-smelling droppings. This is one of the most common signs of colibacillosis.
2. Lethargy:
• Infected birds often appear tired, weak, and less active than usual. They may spend more time resting and show a lack of interest in flying or other activities.
3. Vomiting:
• Some pigeons may regurgitate their food, leading to further weight loss and dehydration.
4. Loss of Appetite:
• Affected pigeons may eat less or refuse to eat altogether, which can result in weight loss and general weakening of the bird.
5. Ruffled Feathers:
• Infected pigeons may appear fluffed up or disheveled, a common sign of discomfort or illness in birds.
6. Poor Performance:
• Pigeons with colibacillosis typically underperform in training and races due to their weakened state.
7. Respiratory Symptoms (Less Common):
• In some cases, colibacillosis can cause respiratory issues, such as labored breathing or nasal discharge, though this is less typical.
8. Sudden Death (in Severe Cases):
• In young or severely affected pigeons, colibacillosis can lead to sudden death, particularly if left untreated or if it occurs alongside other infections.

If you notice any of these symptoms in your pigeons, it's important to act quickly. A faecal culture and sensitivity test can help identify the presence of E. coli and determine the most effective antibiotic treatment. Early intervention can prevent the spread of the infection and reduce mortality in the flock.