Purpose: The aim of this work was to investigate potential risk factors associated with HPV infection and to determine the HPV genotype prevalence among women from the Southerns areas of Morocco.
Methods: A total of n = 308 sexually active women provided their written consent to participate in this study. A detailed questionnaire was used to collect data, related to the age and life style of participants. HPV L1 gene detection was performed by a nested PCR method using consensus primers. HPV genotypes were determined using direct Sanger sequencing method. Statistical analysis of the results obtained was carried out using R software.
Results: We detected HPV in 42.5 % of the total investigated samples. HPV infection was significantly associated with the following risk factors: age of the first intercourse (OR = 2.27, 95 % CI: 1.03-5.10, p = 0.044), and previous history of STIs (OR = 3.13, 95 % CI: 1.12-9.63, p = 0.034). High risk-HPV and Low risk-HPV genotypes were found in 26.6 % and 5.5 % of the participants, respectively. The most prevalent genotypes were HPV16 (22 %), HPV18 (2.6 %), HPV11 (1.6 %) and HPV83 (1.3 %). Multiple infections were found in 3.2 %. The genotypes covered by the bivalent, quadrivalent and nonavalent HPV vaccines account for 57.5 %, 62.8 % and 66.6 %, respectively.
Conclusion: HPV infection prevalence reported in this study among women from the Southerns areas of Morocco is one of the highest reported in the country so far. Our finding confirm that the current HPV vaccines directed against the most prevalent HPV16 genotype, recently introduced in the country, should offer a good protection to the most vulnerable population if implemented properly. These results highlight the importance of HPV screening and vaccination programs in this region.
Keywords: Cervical abnormalities; Genotypes; HPV; Risk factors; Southerns areas of Morocco.
© 2023 The Author(s).