Improved nucleic acid probes capable of specifically hybridizing to rRNA of Listeria and not to rRNA of non-Listeria are described along with methods utilizing such probes for the detection of Listeria in food and other samples....http://www.google.es/patents/US5376528?utm_source=gb-gplus-sharePatente US5376528 - Probes and methods for the detection of Listeria
