Scientific American

- Special Report -

Defeating AIDS: What Will It Take?

HIV 1998: The Global Picture  
Jonathan M. Mann and Daniel J.M. Tarantola

Improving HIV Therapy  
John G. Bartlett and Richard D. Moore

How Drug Resistance Arises
Douglas D Richman

Viral-Load Tests Provide Valuable Answers
John W. Mellors

When Children Harbor HIV
Catherine M. Wilfert and Ross E. McKinney, Jr.

Preventing HIV Infection
Thomas J. Coates and Chris Collins

HIV Vaccines: Prospects and Challenges  
David Baltimore and Carole Heilman

Avoiding Infection after HIV Exposure
Susan Buchbinder

Coping with HIV's Ethical Dilemmas
Tim Beardslay, staff writer