CercopithecusCercopithecus aethiopsErythrocebus patasMonkey DiseasesHaplorhiniCercopithecinaePapio ursinusTrypanosoma brucei rhodesienseAmyloidosis, FamilialGenes, vpuEchothiophate IodideTrypanosomiasis, AfricanSpecies SpecificitySimian immunodeficiency virusCameroonPhylogenyPrimatesSocial BehaviorCercocebusSimian Acquired Immunodeficiency SyndromeSimian T-lymphotropic virus 3Yaba monkey tumor virusDeltaretrovirus InfectionsSimian T-lymphotropic virus 1Macaca mulatta