Streptococcus pneumoniae is an opportunistic pathogen and asymptomatic colonization is a precursor for invasive disease. Here the authors show rapid within-host evolution of naturally acquired pneumococci in ninety-eight infants driven by high nucleotide substitution rates and intra-host homologous recombination.
- Chrispin Chaguza
- Madikay Senghore
- Brenda A. Kwambana-Adams
