Highly-Pathogenic-Avian-Influenza-H7N3 is a severe viral disease that primarily affects birds. The disease causes great concern for birds and poultry owners as it can lead to huge economic losses if not controlled. The H7N3 strain of avian influenza is highly contagious and can easily spread from one infected bird to another. The disease can also be transmitted from birds to humans, although the risk is relatively low.

The H7N3 strain was first identified in chickens in Scotland in 1959, and has since spread to different parts of the world. It has affected birds in countries such as Canada, Mexico, and the United States. The latest outbreak occurred in Mexico in 2012, where it infected poultry farms and led to the culling of over 3 million birds.

The symptoms of Highly-Pathogenic-Avian-Influenza-H7N3 may vary depending on the affected bird species. Some birds may exhibit no clinical signs, while others may experience respiratory problems, decreased egg production, and sudden death. In humans, the symptoms can range from mild to severe, including fever, cough, and sore throat. In some severe cases, it can lead to pneumonia and respiratory failure.

Preventing the spread of H7N3 avian influenza is crucial to avoid its adverse effects. The most common way to prevent the disease is by disinfecting poultry farms and equipment regularly. It is also crucial to avoid contact with infected birds and their secretions, as well as practicing good personal hygiene.

In conclusion, Highly-Pathogenic-Avian-Influenza-H7N3 is a severe disease that can pose a significant threat to birds and humans. It is essential to take appropriate precautions and control measures to prevent its spread and minimize its impact. By implementing the necessary preventive measures, we can ensure the safety of our poultry and prevent the unnecessary loss of lives and resources.