...) and cytomegalovirus (CMV). Universal primer PCR technology was carried out to detect 16S bacteria rDNA, followed by cloning and sequencing of the entire 16S rDNA product. Results: The total number of bacteria and/or viruses detected by PCR assays was significantly associated with disease severity (p < 0.001...

... carcinoma (pTa and pT1) and 30 without neoplastic disease (control group). Samples of bladder tumor and control normal mucosa were analyzed by polymerase chain reaction-single-strand conformation polymorphism (PCR-SSCP) to detect p53 mutations in exons 5–9. Automatic sequencing was used to characterize...