First disease
Measles (First Disease): classic childhood exanthem caused by Morbillivirus, with high infectivity, pathognomonic signs, and vaccine-preventable
Measles (First Disease): classic childhood exanthem caused by Morbillivirus, with high infectivity, pathognomonic signs, and vaccine-preventable
Henry Koplik (1858–1927), American pediatrician, discovered Koplik’s spots—an early diagnostic sign of measles—and pioneered infant health reform