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Background: Globally, sexually transmitted infections (STIs) collectively cause 2.3 million deaths and 1.2 million cases of cancer annually. However, the epidemiology of STIs in the Middle East and North Africa (MENA) is not well assessed because of various social and cultural factors., Methods: A systematic review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and covering 23 MENA countries, 19 STIs, and data from 20,435,971 participants. PubMed, Embase, regional and international databases, and country-level reports were searched up to May 2024., Results: The analysis revealed significant regional variations in the prevalence of STIs within the MENA region. In North Africa, the most common STIs were bacterial vaginosis (31%), human papillomavirus (HPV, 23%), and Candida spp. (15%). In the Gulf Cooperation Council region and Yemen, Ureaplasma (25%), nongonococcal urethritis (NGU, 16%), and Mycoplasma spp. (12%) were the predominant infections. In the Levant region, the top STIs were HPV (20%), hepatitis B virus (HBV, 9%), and Candida spp. (9%). In Iran, Ureaplasma spp. (18%), HPV (17%), and cytomegalovirus (8%) were the most prevalent infections, whereas Ureaplasma spp. (20%), Candida spp. (18%), and HPV (16%) were most frequently detected in Türkiye. Gender-based disparities were observed, with a higher prevalence of Ureaplasma spp., Neisseria gonorrhoeae, and herpes in men and higher rates of Mycoplasma spp., HPV, HBV, and Candida spp. in women. Overall, high rates of nongonococcal urethritis (16.3%), Ureaplasma spp. (13.7%), HPV (12.7%), and Candida spp. (9.4%) were recorded in the MENA region., Conclusions: Most MENA countries lack national STI screening programs, and the reported data are primarily from symptomatic individuals. Establishing robust surveillance systems, addressing stigma and barriers to healthcare access, and expanding STIs screening and vaccination programs are crucial for accurately capturing the true burden of STIs in MENA countries., (© 2024. The Author(s).)

Objective: To describe the chronological genomic evolution of SARS-CoV-2 and its impact on public health in the Middle East and North Africa (MENA) region., Methods: This study analysed all available SARS-CoV-2 genomic sequences, metadata and rates of COVID-19 infection from the MENA region retrieved from the Global Initiative on Sharing All Influenza Data database from January 2020 to August 2021. Inferential and ‎descriptive statistics were conducted to describe the epidemiology of SARS-CoV-2., Results: Genomic surveillance of SARS-CoV-2 in the MENA region indicated that the variants in January 2020 predominately belonged to the G, GR, GH or O clades and that the most common variant of concern was Alpha. By August 2021, however, the GK clade dominated (57.4% of all sequenced genomes), followed by the G clade (18.7%) and the GR clade (11.6%). In August, the most commonly sequenced variants of concern were Delta in the Middle East region (91%); Alpha (44.3%) followed by Delta (29.7%) and Beta (25.3%) in the North Africa region; and Alpha (88.9%), followed by Delta (10%) in the fragile and conflict-affected regions of MENA. The mean proportion of the variants of concern among the total sequenced samples differed significantly by country (F=1.93, P=0.0112) but not by major MENA region (F=0.14, P=0.27) or by vaccination coverage (F=1.84, P=0.176)., Conclusion: This analysis of the genomic surveillance of SARS-CoV-2 provides an essential description the virus evolution and its impact on public health safety in the MENA region. As of August 2021, the Delta variant showed a genomic advantage in the MENA region. The MENA region includes several fragile and conflict-affected countries with extremely low levels of vaccination coverage and little genomic surveillance, which may soon exacerbate the existing health crisis within those countries and globally., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)