Carriage of both the fnbA and fnbB genes and growth at 37 °C promote FnBP-mediated biofilm development in meticillin-resistant Staphylococcus aureus clinical isolates
O'Neill, Eoghan and Humphreys, Hilary and O'Gara, James P.,, 58, 399-402 (2009),
doi = https://doi.org/10.1099/jmm.0.005504-0,
publicationName = Microbiology Society,
issn = 0022-2615,
abstract= The Staphylococcus aureus FnBPA and FnBPB proteins promote acid-induced biofilm accumulation. Meticillin-resistant S. aureus (MRSA) isolates from device-related infections with both fnbA and fnbB produced significantly more biofilm than isolates with either gene alone. Under mildly acidic growth conditions, FnBP-mediated biofilm and fnbA and fnbB transcript levels were substantially higher during growth at 37 °C than at 30 °C. Thus, in addition to a lowered pH, carriage of both fnbA and fnbB and growth at 37 °C promote MRSA biofilm development, further supporting a role for the FnBPA and FnBPB surface proteins in the pathogenesis of MRSA device-related infections.,
language=,
type=