Fourth disease
Filatov-Dukes disease, or fourth disease, was a proposed childhood exanthem now largely dismissed as a misclassification of rubella or scarlet fever.
Tag Filatov-Dukes Disease
Clement Dukes
Clement Dukes (1845–1925), English physician and school health reformer, proposed "Dukes' disease" and transformed adolescent medical care in public schools.
Nil Filatov
Nil Filatov (1847–1902), founder of Russian paediatrics, described key signs in measles, rubella, and mononucleosis; led Moscow’s first children’s hospital.