Koplik's spots are seen in: September 2008
Ans. B: Measles Koplik's spots are classically described as being bright red spots with white or bluish-white centers that may resemble grains of sand. They may occur anywhere in the mouth, often precede the generalized exanthem, and are pathognomonic for rubeola (measles).
Typhoid
Measles
Mumps
Polio