Decreased level of novelty seeking in blood donors infected with Toxoplasma. Skallová A, Novotná M, Kolbeková P, Gasová Z, Veselý V, Sechovská M, Flegr J. Journal Article 2005; 26(5): 480-486 PubMed PMID: 16264415 Keywords: Adult, Antibodies, Protozoan:analysis, Blood Donors:psychology, Enzyme-Linked Immunosorbent Assay, Exploratory Behavior:physiology, Female, Humans, Male, Personality Tests, Reward, Toxoplasmosis:immunology,. Citation OBJECTIVES: Toxoplasma gondii, a parasitic protozoan, infects about 30 - 60% of people worldwide. Toxoplasma is known to induce behavioral..... Read abstract Full text PDF