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Warm weather may not halt swine flu

If the spread of H1N1 influenza continues elsewhere as it has in the Americas, the virus could infect more than a billion people by July

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Swine flu: Can science save us from the second wave?

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Still wide open to killer flu

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Flu outbreak: The pig connection

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First genetic analysis of swine flu reveals potency

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Multi-drug strategy could slow pandemic spread

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How to survive a potential killer

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Can the world cope if swine flu goes pandemic?

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Swine flu: The predictable pandemic?

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We need a flu Manhattan project

We must pool all our resources if we are to head off a pandemic

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Expert analysis: Mexican swine flu 鈥� the story so far

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Why travel bans won’t prevent a flu pandemic

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Threat level for flu pandemic raised

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US ‘taking action’ to minimise swine flu impact