Medical News Today: One small bacterial change 'caused Black Death'
How did Yersinia pestis bacteria transform from a simple GI infection to causing history-changing respiratory plague pandemics? A new study says it took just one gene.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Infectious Diseases / Bacteria / Viruses Source Type: news
More News: Genetics | Health | Infectious Diseases | Pandemics | Respiratory Medicine | Study | Yersinia