December 2008

Emerging viruses?

The term emerging virus was coined by scientists in the 1990s to describe the agent of a new or previously unrecognized infection. The term implies that emerging viruses are new; however this assumption is incorrect. New virus infections have been emerging for thousands of years, at least since the rise of agriculture 11,000 years ago. …

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TWiV #10 – Bats, elephants, and AIDS

This Week in Virology #8 has been posted at www.microbe.tv/twiv. <span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; overflow: hidden; line-height: 0;” class=”mce_SELRES_start”></span>&lt;span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; overflow: hidden; line-height: 0;” class=”mce_SELRES_start”&gt;&lt;/span&gt;&amp;lt;span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; overflow: hidden; line-height: 0;” class=”mce_SELRES_start”&amp;gt;&amp;lt;/span&amp;gt;&amp;amp;lt;span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; overflow: hidden; line-height: 0;” class=”mce_SELRES_start”&amp;amp;gt;&amp;amp;lt;/span&amp;amp;gt;&amp;amp;amp;lt;span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; …

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New antiviral strategies

Vaccines have provided considerable success in preventing viral disease, but they have modest or no therapeutic effect for individuals who are already infected. Consequently, our second arm of antiviral defense has been the development and use of antiviral drugs: they can stop an infection once it has started. However, despite 50 years of research, our arsenal of antiviral drugs is dangerously …

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