Malaria Public Health Status: Global Context and Update on Gulf Cooperation Council Countries

From 2000 to 2019, the global malaria death toll fell from 864,000 to 576,000 deaths; however, progress on reducing this toll has since slowed, with the COVID-19 pandemic contributing to an increase in the mortality rate since 2020. The emergence of widespread resistance in the major malaria parasite (Plasmodium falciparum) to first-line treatment drugs has highlighted the need for new antimalarials and smarter drug delivery strategies. Nevertheless, recent successes of the first malaria vaccines (RTS,S/AS01 and R21/MM) have renewed the promise of widely applicable vaccines in the future. Since 2015, the Eastern Mediterranean Region has experienced an overall increase in malaria cases and deaths. In the Arabian Peninsula, while most of the Gulf Cooperation Council (GCC) countries have been declared free of indigenous malaria (Bahrain, Kuwait, Qatar, and the United Arab Emirates), malaria is still endemic in two GCC countries (Saudi Arabia and Oman) and their neighbors (Yemen). Furthermore, a number of factors threaten malaria control in this region, especially antimalarial drug resistance, the emergence of highly invasive mosquito species, increasing average temperatures, and imported malaria. In this review, we assess the current worldwide status of malaria before providing a critical evaluation of the malaria situation in the GCC countries.