What is the recommended antimicrobial for treating Streptococcus agalactiae (Group B Streptococcus) infections?

Prepare for the CAMLPR Microbiology Test. Utilize flashcards and engaging multiple-choice questions, each equipped with descriptions and explanations. Ready yourself for an excellent performance!

Multiple Choice

What is the recommended antimicrobial for treating Streptococcus agalactiae (Group B Streptococcus) infections?

Streptococcus agalactiae is reliably sensitive to penicillin, making penicillin G the drug of choice for treating GBS infections. Its proven effectiveness in eliminating the organism and preventing neonatal GBS disease, with a narrow spectrum that limits collateral effects, is why it’s favored as first-line therapy. Vancomycin is kept for scenarios of penicillin allergy or resistant cases, and while cephalosporins or amoxicillin can treat GBS in some settings, they don’t offer the same combination of proven efficacy and targeted activity as penicillin G.

Streptococcus agalactiae is reliably sensitive to penicillin, making penicillin G the drug of choice for treating GBS infections. Its proven effectiveness in eliminating the organism and preventing neonatal GBS disease, with a narrow spectrum that limits collateral effects, is why it’s favored as first-line therapy. Vancomycin is kept for scenarios of penicillin allergy or resistant cases, and while cephalosporins or amoxicillin can treat GBS in some settings, they don’t offer the same combination of proven efficacy and targeted activity as penicillin G.

More practice questions