Understanding Swine Influenza A (H1N1) Virus Infection in Humans
Author Information
Author(s): Dandagi Girish L., Byahatti Sujata M.
Primary Institution: KLE’S Jawaharlal Nehru Medical College and Research Centre
Conclusion
The article provides an overview of swine influenza A (H1N1) virus infection in humans, highlighting its spread, symptoms, and prevention measures.
Supporting Evidence
- WHO declared H1N1 a pandemic on June 11, 2009.
- Over 30,000 confirmed H1N1 cases were reported across 74 countries.
- In India, 23.3% of tested individuals were found to have swine flu.
- 4% of those who tested positive for swine flu in India died.
- Symptoms of swine flu include fever, cough, and sore throat.
Takeaway
Swine flu is a contagious virus that can spread from pigs to humans and among people, causing symptoms like fever and cough. It's important to wash hands and avoid close contact to prevent getting sick.
Potential Biases
There may be a bias in testing, with younger individuals being more frequently tested during outbreaks.
Limitations
The study may not account for all cases of swine flu, as the number of confirmed cases is likely an underestimate.
Participant Demographics
Patients ranged in age from 3 months to 81 years, with a significant number being children and young adults.
Digital Object Identifier (DOI)
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