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East Mediterr Health J
. 2021 Dec 1;27(11):1109-1113.
doi: 10.26719/emhj.21.049.
MERS-CoV in the COVID-19 era: update from Saudi Arabia, 2019-2020
Anas Khan 1 , Sharafaldeen Bin Nafisah 2 , Bandr Mzahim 2 , Bakhitah Aleid 3 , Daliah Almatrafi 2 , Abdullah Assiri 4 , Hani Jokhdar 4
Affiliations
- PMID: 34927715
- DOI: 10.26719/emhj.21.049
Abstract
in English, Arabic, French
Background: The prevalence of Middle East respiratory syndrome coronavirus (MERS-CoV) infection during the period of coronavirus disease 2019 (COVID-19) remains uncertain.
Aims: This study aimed to provide an update on the epidemiology of MERS-CoV in Saudi Arabia from January 2019 to October 2020.
Methods: Data on all laboratory-confirmed cases of MERS-CoV infection in Saudi Arabia from January 2019 to 20 October 2020 were retrieved from the Health Electronic Surveillance Network of the Ministry of Health of Saudi Arabia. Data collected were: demographic characteristics of cases, clinical course of the infection, related mortality and association with exposure to confirmed cases or camels.
Results: In total, 299 cases of MERS-CoV infection were reported in the study period. The mean age of cases was 52.4 years. Most of the cases were males (78.9%) and had comorbidities (72.7%), and 11.9% of cases were health care providers. Of the 299 cases, 83 (27.7%) died. Older age and having comorbidities were associated with higher mortality. Exposure to camels was associated with lower mortality. Health care providers also had a lower mortality rate than non-health care providers. Compared with COVID-19, MERS-CoV infection still has a higher mortality rate but with a more predictable pattern and an anticipated deterioration.
Conclusion: MERS-CoV infection remains a public health concern. The percentage of cases that were health care providers (11.9%) is lower than previously reported (19.1-25.0%), possibly due to the various preventive measures put in place to control COVID-19.
Keywords: COVID-19; Middle East respiratory syndrome coronavirus; Saudi Arabia; health personnel; public health.