A 4 year old child presents with fever, malaise, cough, conjunctivitis and a “runny nose”. The clinical examination shows multiple areas of erythema and many small bluish-white macules on the buccal mucosa. What is the most likely diagnosis?

German measles (rubella

Measles (rubeola).

Herpangina

Hand, foot and mouth disease

Acute lymphonodular pharyngitis