From Wikipedia?s entry on Henry Heimlich:

Heimlich?s later work has been mired in controversy and widely discredited, in particular his claims that AIDS, cancer, and Lyme disease can be cured by giving patients malaria. From the early 1990s through the present, he arranged clandestine human experiments in Mexico, China, and several African countries in which victims suffering from other AIDS, cancer, and Lyme disease were injected with malarial blood. These human experiments have been widely denounced as medical atrocities by bioethicists and federal agencies including the CDC and FDA.

External Resources

Circare.org has a good resource page about malariotherapy here.

BioethicsWatch has a resource page here.