Understanding Bird Flu
Bird flu, or avian influenza, is a viral infection that primarily affects birds but can occasionally infect humans through close contact.
Key Fact: While rare in humans, some strains like H5N1 can cause severe respiratory illness and have a high mortality rate.
Common Symptoms
Fever and Chills
Sudden onset of high temperature often with shivering.
Respiratory Distress
Severe difficulty breathing and persistent coughing.
Sore Throat
Pain or irritation in the throat that worsens when swallowing.
Muscle Aches
Widespread pain and discomfort in the muscles and joints.
Risk Factors
- Direct contact with infected poultry
- Visiting live bird markets
- Handling contaminated surfaces
- Healthcare settings with poor isolation
Diagnosis & Treatment
Diagnosis
Diagnosis requires specialized lab testing as symptoms can mimic common seasonal flu.
Nasal Swab
Viral Culture
PCR Test
Chest Imaging
Common Treatments
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Antiviral Drugs: Medications like oseltamivir (Tamiflu) that can reduce the severity of the virus.
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Supportive Care: Hospitalization for monitoring and managing respiratory failure.
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Isolation: Strict medical isolation to prevent the spread of the virus to others.