New Bird Flu Strain Raises Pandemic Fears
A new virus, bird flu, has raised concerns among health experts. While not currently known to spread from human to human, some fear it could pose a pandemic threat. Symptoms include cough, fever, and muscle aches, among others.
Bird flu, or avian influenza, is a viral infection that can affect birds, humans, and other animals. Most forms are restricted to birds, but some can cross over to humans. H5N1 is the most common and deadly form, with a high mortality rate in humans. First discovered in humans in 1997, it has killed nearly 60% of those infected.
Transmission to humans occurs through contact with infected bird feces or secretions. Those at higher risk include poultry farmers, travelers to affected areas, and healthcare workers caring for infected patients. Symptoms in humans include cough, diarrhea, respiratory difficulties, and fever. In birds, the disease can cause sudden death, lack of energy, and swelling of the eyelids and combs.
While not yet spreading among humans, bird flu's potential pandemic threat is a cause for concern. Treatment with antiviral medication like Tamiflu or Relenza can help reduce severity if taken within 48 hours of symptom onset. Further research and vigilance are crucial to prevent potential widespread infection.
