TropicalMed, Vol. 9, Pages 112: Malaria during COVID-19 Travel Restrictions in Makkah, Saudi Arabia
Tropical Medicine and Infectious Disease doi: 10.3390/tropicalmed9050112
Authors: Sami Melebari Abdul Hafiz Kamal H. Alzabeedi Abdullah A. Alzahrani Yehya Almalki Renad J. Jadkarim Fadel Qabbani Rowaida Bakri Naif A. Jalal Hutaf Mashat Aisha Alsaadi Ashwaq Hakim Feras Hashim Malibari Ahmed Alkhyami Othman Fallatah
Malaria is a parasitic infection that may result in an acute, life-threatening illness. It is a major public health problem in the tropical world. The disease is caused by the parasites of the genus Plasmodium and is transmitted by female Anopheles mosquitoes. Saudi Arabia is in the elimination phase of malaria control. Several parts of Saudi Arabia report cases of imported malaria among travelers and visitors. The city of Makkah in Saudi Arabia has a population of about 2.3 million. Moreover, over 6 million religious visitors from different parts of the world visit Makkah annually. During the COVID-19 outbreak, travel restrictions were enforced in Makkah to contain the spread of COVID-19. We compare the total reported cases of malaria in Makkah before, during, and after COVID-19 travel restrictions in this retrospective cross-sectional study. Data on demographics, clinical data, and laboratory parameters were collected from the medical records of the Ministry of Health, Saudi Arabia. The annual malaria incidence rates in Makkah were 29.13/million people (2018), 37.82/million people (2019), 15.65/million people (2020), 12.61/million people (2021), and 48.69/million people (2022). Most of the malaria cases in Makkah were caused by Plasmodium falciparum, followed by P. vivax. Sudan, Nigeria, Yamen, Pakistan, and India are the top five countries contributing to malaria cases in Makkah. Weekly malaria case analyses revealed that COVID-19-related travel restrictions resulted in zero malaria cases in Makkah, indicating the magnitude of the travel-related malaria burden in the city.