National Center for Biotechnology Information NCBI NLM MEDLINE Burkina Faso animals humans pubmed abstract nih national institutes of health national library of medicine research support non-u.s. gov't adult middle aged Antigens case-control studies in vitro techniques acquired immunodeficiency syndrome / complications* malaria cd4 lymphocyte count acquired immunodeficiency syndrome / immunology* cytokines / biosynthesis lymphocyte activation pmid:9229386 doi:10.1046/j.1365-3024.1996.d01-116.x f migot j b ouedraogo p deloron protozoan / administration & dosage cd4-positive t-lymphocytes / immunology hiv-1 interferon-gamma / biosynthesis interleukin-2 / biosynthesis interleukin-4 / biosynthesis falciparum / complications* falciparum / immunology* plasmodium falciparum / immunology*