Which of the following diseases is incorrectly matched to its causal pathogen?

• A. Septic shock - Enterococcus faecium
• B. Peurperal sepsis - Yersinia pestis
• C. Pericarditis - Streptococcus pyogenes
• D. Subacute bacterial endocarditis - Staphylococcus aureus

Answer: (B)