A method is provided for the selection of diagnostic genetic markers fragments and useful in the identification of bacteria at the genus, species or serotype level. The method first involves the identification of a RAPD polymorphic DNA fragment common to a particular microbial group, the identification...http://www.google.com/patents/US5660981?utm_source=gb-gplus-sharePatent US5660981 - Selection of diagnostic genetic markers in microorganisms and use of a specific marker for detection of salmonella
