1.
Appl Environ Microbiol
; 71(4): 2190-4, 2005 Apr.
Artículo
en Inglés
| MEDLINE
| ID: mdl-15812058
RESUMEN
A quantitative method based on a real-time PCR assay to enumerate Listeria monocytogenes in biofilms was developed. The specificity for L. monocytogenes of primers targeting the listeriolysin gene was demonstrated using a SYBR Green I real-time PCR assay. The number of L. monocytogenes detected growing in biofilms was 6 x 10(2) CFU/cm2.