Suppression subtractive hybridization, a cost-effective approach for targeting unique DNA, was used to identify a 41.7-kb Yersinia pestis-specific region. One primer pair designed from this region amplified PCR products from natural isolates of Y. pestis and produced no false positives for near neighbors, an important criterion for unambiguous bacterial identification.

Suppression subtractive hybridization was used to rapidly identify 18 gene differences between a citrus variegated chlorosis (CVC) strain and a Pierce's disease of grape (PD) strain of Xylella fastidiosa. The results were validated as being highly representative of actual differences by comparison of the completely sequenced genome of a CVC strain with that of a PD strain.

Background Suppression Subtractive Hybridization (SSH) is an established method for separating DNA molecules that distinguish two closely related DNA samples, which has become a powerful method for generating subtracted cDNA libraries. In this study, we postulated that SSH could be used to identify significant genetic differences between Mycobacterium tuberculosis causing meningitis and M. tube...

In Taiwan, leptospirosis is caused mainly by Leptospira santarosai serovar shermani. Suppression subtractive hybridization was employed to isolate DNA fragments present in pathogenic L. santarosai serovar shermani but absent in non-pathogenic L. biflexa serovar patoc. Analysis of 23 subtracted DNA clones revealed 25 gene fragments by BLASTX program. Eight clones showed similarity to transposase...