Question: does doxycycline treat gram positive bacteria?
Answer: Doxycycline is a broad-spectrum antibiotic widely used for infections caused by both gram-negative and gram-positive microorganisms. It acts as a bacteriostatic agent and is highly effective against many microorganisms, including Staphylococcus aureus, Streptococcus pyogenes, Bacillus anthracis, and Yersinia pestis.