e?The bar represents the number of bacteria per ml blood 48?h after challenge having a sublethal dose of K1 RS218. control of K1-induced meningitis is definitely urgently needed. Of notice, many vaccine candidates have been tested, but no vaccine has been approved to day [1]. The outer membrane protein A … Continue reading e?The bar represents the number of bacteria per ml blood 48?h after challenge having a sublethal dose of K1 RS218