Better ways to diagnose, treat and prevent E. coli 0157:H7 infections are badly needed.

We can sharply deflect the curve of HIV incidence.

What has happened over the years is that scientists have now developed AIDS therapeutic capabilities, as well as prevention, and we've linked prevention and treatment in a way that if you fast-forward 30 years form '88 to now, we can say without hyperbole that we have the tools, if implemented the way they could be implemented, to theoretically, essentially end the epidemic as we know it now.

There has been treatment for hepatitis C, but the treatment has not been overwhelmingly effective, number 1. And number 2, it has had considerable toxicity.

I enjoy very much communication. I think that scientists need to communicate.

A pandemic influenza would mean widespread infection essentially throughout every region of the world.

The immune systems goal is to protect the body against invaders either from without, such as microbes, or from within, such as cancers and different types of neoplastic transformation.