
Genetic mutation explains explosive severity of Kent meningitis B outbreak
Scientists have identified why the March meningitis B outbreak in Kent was so severe: the bacteria acquired genetic material from other throat bacteria, creating a new, dangerous variant. This horizontal gene transfer allowed the strain to bypass immune defenses and spread rapidly among young people in a nightclub setting. While two people died and nine were hospitalized, experts note the outbreak was short-lived because infected individuals were too ill to act as silent carriers. The menB vaccine, currently offered to over one million university students, protects against this specific variant.













