High-risk human papillomavirus (HR HPV) testing is important for the follow-up of patients with cytological abnormalities. This study was undertaken to compare the clinical value of the Cervista and hybrid capture 2 (HC2) tests for detection of HR HPV in cervical lesions. Overall 439 cervical specimens with abnormal cytology and 22 normal cervical specimens were subjected to the Cervista and HC2 tests. HPV positivity and its predictive value for high-grade cervical lesions were assessed. The Cervista and HC2 tests showed comparable HR HPV detection rates in women with all cytological and histological diagnoses, with a positive and negative percent agreement of 90.8% and 64.5%, respectively. The two methods had a same sensitivity of 90% in detecting CIN II or greater cervical lesions, while the specificity for the Cervista test and HC2 assay was 47% and 43%, respectively. The positive rate for the Cervista assay probe set A9 increased with the histological severity, ranging from 25.0% in normal specimens to 69.5% in high-grade lesions. In conclusion, the clinical performance for the Cervista test is as excellent as the HC2 test in detecting HR HPV and predicting high-grade cervical lesions.

Background This study aims to screen the male human papillomavirus (HPV) infection status and genotyping in Qingcheng District, Qingyuan City, Guangdong Province, China to provide a reference basis for formulating prevention strategies for HPV infection. Methods The present study collected urethral epithelium or scraped penile epidermis from high-risk male patients in Qingyuan People's Hospital during the last five years, extracted DNA fragments using the boiling method, and detected 23 types of HPV genotypes by PCR-reverse blot hybridization. Results The positive detection rate was 54.31% of 1044 males with high risk of HPV (567/1044). Among these males, the positive detection rate of HPV was the highest in patients initially diagnosed with warts, and the rate was 66.47%. Five main HPV types are identified as follows: HPV6 18.87% (197/1044), HPV11 10.25% (107/1044), HPV52 8.81% (92/1044), HPV16 6.90% (72/1044), and HPV51 5.08% (53/1044). Among these HPV-infected patients, single infection mainly by low-risk HPV6 and HPV11 accounted for 56.61% (321/567); high- and low-risk combined HPV co-infections accounted for 29.10% (165/567). The HPV infected patients was mainly between 21 and 40 years old, and the HPV infection rate was higher with increased age. Conclusions The HPV infection rate in the Qingyuan area is higher than in other areas and the main infection is single infection. Furthermore, HPV52, HPV16, and HPV51 are the main high-risk infection types, while HPV6 and HPV11 are the main low-risk infection types.