Calum Johnston

Presence of Nonhemolytic Pneumolysin in Serotypes of<i>Streptococcus pneumoniae</i>Associated with Disease Outbreaks

Johanna M. Jefferies, Calum Johnston, Lea‐Ann S. Kirkham et al. · The Journal of Infectious Diseases · 2007 · 99 citations · Full text

Life Sciences, Microbiology, Molecular Genetics +13

Streptococcus pneumoniae, le transformiste

Calum Johnston, Nathalie Campo, Matthieu Bergé et al. · Trends in Microbiology · 2014 · 86 citations

Life Sciences, Infectious Diseases, Microbiology +6

Detection of Large Numbers of Pneumococcal Virulence Genes in Streptococci of the Mitis Group

Calum Johnston, Jason Hinds, A. Gordon Smith et al. · Journal of Clinical Microbiology · 2010 · 82 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +15

Programmed Protection of Foreign DNA from Restriction Allows Pathogenicity Island Exchange during Pneumococcal Transformation

Calum Johnston, Bernard Martin, Chantal Granadel et al. · PLoS Pathogens · 2013 · 65 citations · Full text

Life Sciences, Genetics, Microbiology +11

The DpnI/DpnII pneumococcal system, defense against foreign attack without compromising genetic exchange

Calum Johnston, Patrice Polard, J.P. Claverys · Mobile Genetic Elements · 2013 · 37 citations · Full text

Life Sciences, Microbiology, Molecular Biology +16