Koplik spots are characteristic of:-
Koplik spots - pathognomic feature of Measles. Retro auricular origin - Rash in measles. lower 2nd molar on Buccal mucosa. - Pathognomic feature of Rabies is hydrophobia. - Pathognomic feature of Diphtheria is bull neck.
Chicken pox
Mumps
HIV
Measles
Respiratory Infections