The avian flu is a highly contagious and deadly virus that primarily affects birds, but can also infect humans. It is a type of influenza A virus that is classified into two subtypes: H5N1 and H7N9. The H5N1 subtype is the most common and virulent form of the avian flu, and has caused numerous outbreaks in poultry farms across Asia, Africa, and Europe. The H7N9 subtype emerged in China in 2013, and has since caused several hundred human infections, with a high mortality rate. There is no vaccine or treatment for either subtype of the avian flu, which makes prevention of infection critical.
The avian flu is spread through contact with infected birds, either through direct contact with their bodily fluids or indirectly through contact with contaminated surfaces such as cages or feeders. Humans can also become infected if they inhale respiratory droplets from an infected bird, or if they eat contaminated poultry products. Symptoms of the avian flu in humans include fever, coughing, and difficulty breathing; however, many people who are infected do not show any symptoms at all. The virus can cause severe pneumonia and respiratory failure in some cases, which can lead to death.
There are several measures that can be taken to prevent infection with the avian flu. Poultry farmers should practice good biosecurity measures on their farms by keeping sick birds away from healthy ones, disinfecting equipment and surfaces regularly, and wearing protective clothing when handlingbirds. People should avoid close contact with sick birds or live poultry markets, and cook chicken thoroughly before eating it to kill any potential viruses present. If you have symptoms of the Flu after exposure to birds it’s important to seek medical attention immediately as early diagnosis and treatment can improve your chances of recovery