What's in a name? Experimental encephalomyelitis: 'allergic' or 'autoimmune'.

New linguistic coinage can signify new practices and fresh perceptions in science: descriptors therefore are not trivial. Here, we consider the shifting valence of 'allergic' and 'autoimmune' in conceptions of experimental encephalomyelitis (EE). Ehrlich's dismissal of the relevance to disease of autoimmunity resulted in its 'long struggle for recognition' notwithstanding the convincing attribution in 1904 of the hemolysis of paroxysmal cold hemoglobinuria.

Early perceptions of an epidemic.

This article surveys some descriptions of the Fore people made on early contact in the 1950s by patrol officers, social anthropologists and medical doctors. Sorcery accusations and cannibalism initially impressed these outside observers, though gradually they came to realize that a strange and fatal condition called kuru was a major affliction of the Fore, especially women and children. Fore attributed kuru to sorcery, anthropologists speculated on psychosomatic causes and medical officers began to wonder if it was a mysterious encephalitis.