Avian influenza, also known as bird flu, is a type of influenza virus that primarily affects birds. It can sometimes spread to humans, causing severe respiratory illness. Avian influenza viruses are divided into two categories based on their ability to cause disease in humans: low pathogenic avian influenza (LPAI) and highly pathogenic avian influenza (HPAI). HPAI can cause severe illness and death in humans, while LPAI is usually milder.

The symptoms of Avian influenza (also known as bird flu) can vary depending on the strain of the virus, but generally include:

-Fever
-Cough
-Sore throat
-Muscle aches
-Headache
-Shortness of breath
-Fatigue
-Diarrhea
-Vomiting
-Nasal congestion
-Eye infections

Avian influenza is caused by a type of influenza virus that is found in birds. The virus is spread through contact with infected birds, their droppings, or contaminated surfaces. It can also be spread through contact with infected humans.

The main treatment for avian influenza is supportive care, which includes rest, fluids, and medications to reduce fever and relieve symptoms. Antiviral medications, such as oseltamivir (Tamiflu) and zanamivir (Relenza), may be used to treat some types of avian influenza. Vaccines are available for some types of avian influenza, but they are not widely available.

1. Contact with infected birds or their droppings
2. Eating undercooked poultry or eggs
3. Exposure to contaminated surfaces or objects
4. Travel to areas where avian influenza is present
5. Working in poultry farms or live bird markets
6. Living in close proximity to poultry farms or live bird markets
7. Poor hygiene practices, such as not washing hands after handling poultry or eggs
8. Exposure to aerosolized particles from infected birds

There is no specific cure or medication for avian influenza. Treatment is mainly supportive and includes rest, fluids, and medications to reduce fever and relieve symptoms. Antiviral medications may be used in some cases. Vaccines are available for some strains of avian influenza, but they are not widely available.