1. W. Harry Feinstone Department of Molecular Microbiology and Immunology and Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health; and Department of Neurology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, MD 21205
2. Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852
3. Department of Microbiology and Immunology and Department of Medicine, Columbia University, New York, NY 10032
4. Department of Molecular Cell Biology and Immunology, VUmc, 1081 BT Amsterdam, Netherlands