U.S. apologizes for '40s syphilis study in Guatemala

WASHINGTON (AP) - American scientists deliberately infected prisoners and patients in a mental hospital in Guatemala with syphilis 60 years ago, a recently unearthed experiment that prompted U.S. officials to apologize Friday and declare outrage over "such reprehensible research."

The discovery dredges up past wrongs in the name of science - like the infamous Tuskegee syphilis study in this country that has long dampened minority participation in medical research - and could complicate ongoing studies overseas that depend on cooperation from some of the world's poorest countries to tackle tough-to-treat diseases.

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