Strep Throat - Why it Comes Back and How to Stop It! Why strep afflicts some children repeatedly is a question under scrutiny in the medical community, since this infectious disease is potentially dangerous. It can lead to rheumatic fever within two weeks if left untreated. In underdeveloped countries and in countries where health care is not readily available, the mortality rate from strep equals that of tuberculosis: three to four million children a year.
Throat Infections Throat infections are very common in childhood. There are three main categories of throat infection: Viral, Strep Throat and Mycoplasma.