Evaluating the performance of the Xpert HPV assay in detecting HPV positive cases in Morocco

Recently, the World Health Organization recommended integrating HPV testing into cervical cancer screening programs globally. This study aimed to compare the GeneXpert assay with PCR-sequencing for HPV detection and genotyping to assess the feasibility of incorporating HPV molecular testing into cervical cancer screening. A total of 1000 women aged 30 or 40 from rural and urban areas across four regions in Morocco with high sexually transmitted infection prevalence were recruited. After excluding 21 invalid tests, DNA testing on the remaining 979 samples showed an HPV prevalence of 4.0 % (39/979) by PCR and 5.0 % (49/979) by Xpert, with an overall prevalence of 5.7 % (56/979) when combining both techniques. The concordance rate between the tests was 97.5 %. Notably, the Xpert HPV assay was highly efficient in detecting HPV, with nearly all identified HPVs being high-risk oncogenic types, predominantly HPV16, 18, 31, 35, and 45. The Xpert HPV assay has demonstrated excellent analytical performance, making it a reliable option for HPV detection in vaginal and cervical swabs. Its integration into primary cervical cancer screening programs could significantly enhance the early detection of HPV-positive cases, thereby strengthening the screening framework and potentially reducing both the incidence and mortality of cervical cancer. Future studies should focus on confirming these results and exploring the utility of this method in conjunction with other diagnostic tools such as visual inspection with acetic acid (VIA) for a comprehensive assessment of its effectiveness in real-world settings.