A 4-year-old with sore throat and fever; what is the best course of action?

A 4-year-old with sore throat and fever; what is the best course of action?

• A. Discuss medications for seasonal allergies
• B. Prescribe an antibiotic because the child has classic symptoms of a strep throat
• C. Perform a throat culture before prescribing an antibiotic
• D. Suggest only symptomatic treatment, because the causative virus needs to run its course

Answer: (C)

Confirming whether the sore throat is due to a bacterial infection (Streptococcus) versus a viral one is essential before starting antibiotics. In a 4-year-old, many sore throats are viral, and antibiotics won’t help and can cause adverse effects or contribute to resistance. Therefore, the best course is to obtain a throat culture to confirm the presence of Streptococcus pyogenes before prescribing antibiotics. If the culture is positive, treat with an appropriate antibiotic (such as penicillin V or amoxicillin) and provide supportive care as needed. If the culture is negative, manage symptomatically without antibiotics. Sending the throat culture avoids unnecessary antibiotic use and ensures that a true bacterial infection is treated. Heeding this approach is preferable to empirically treating based on symptoms alone, which can lead to overtreatment, or to dismissing a strep infection as viral and delaying needed therapy.

Confirming whether the sore throat is due to a bacterial infection (Streptococcus) versus a viral one is essential before starting antibiotics. In a 4-year-old, many sore throats are viral, and antibiotics won’t help and can cause adverse effects or contribute to resistance. Therefore, the best course is to obtain a throat culture to confirm the presence of Streptococcus pyogenes before prescribing antibiotics. If the culture is positive, treat with an appropriate antibiotic (such as penicillin V or amoxicillin) and provide supportive care as needed. If the culture is negative, manage symptomatically without antibiotics.

Sending the throat culture avoids unnecessary antibiotic use and ensures that a true bacterial infection is treated. Heeding this approach is preferable to empirically treating based on symptoms alone, which can lead to overtreatment, or to dismissing a strep infection as viral and delaying needed therapy.