Predominant HPV Types From Cervical Swabs Determined by Molecular DNA Testing in a Period From 2018-2021 in Bosnia and Herzegovina

• Published in: Materia socio-medica Vol. 34; no. 2; pp. 88 - 91
• Main Authors: Pasic, Nejla, Kahvic, Mirela, Karup, Selma, Pecar, Dino, Kandic, Enis, Salihefendic, Lana, Konjhodzic, Rijad
• Format: Journal Article
• Language: English
• Published: Sarajevo Academy of Medical Sciences of Bosnia and Herzegovina 01-06-2022; AVICENA, d.o.o., Sarajevo
• Subjects: Capillary electrophoresis; Cervical cancer; DNA methylation; Human papillomavirus; Immunization; Infections; Original Paper; Risk factors; Sexually transmitted diseases; STD; Womens health; Bosnia-Hercegovina
• ISSN: 1512-7680; 1986-597X
• DOI: 10.5455/msm.2022.34.88-91

Background: Human papillomavirus is a sexually transmitted infection and it is estimated that 75% of all women have been exposed to HPV infection in a certain period of life. High-risk types of HPV are considered to be one of the major causes of cervical cancer and its precursor intraepithelial neoplasia. Objective: The aim of this study was to investigate the degree of HPV infections and to provide more data on HPV genotype distribution among women in Bosnia and Herzegovina (B and H). Methods: Number of 375 samples were collected from different polyclinics in Sarajevo and were analyzed by Alea Genetic Center using Genomed f-HPV typing™ multiplex Fluorescent PCR kit for human papillomavirus genotyping. DNA required for this method is extracted from cervical swabs and amplified using a multiplex PCR reaction containing a set of 16 fluorescently labeled primers that recognize 16 HPV types. 14 HPV types are classified as high-risk (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68) and two are low-risk (6 and 11) HPV types. Results: Results showed that in the years 2018, 2019, and 2021, HPV type 16 is predominant causing the high-risk factor for CIN1, CIN2, CIN3, and cervical cancer development. HPV 18 infection rates decreased during the last four years of study. HPV 6 infection rates increased during that period of time. Conclusion: HPV 16 and HPV 18 are almost completely preventable by vaccination implying that the number of diagnosed cervical cancers in B and H could be much lower in the next decades if the HPV vaccination routine immunization program starts soon.