Browsing by Author "Syed, Mohamed"
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Diagnostic Efficiency of Three Fully Automated Serology Assays and Their Correlation with a Novel Surrogate Virus Neutralization Test in Symptomatic and Asymptomatic SARS-COV-2 Individuals
Younes, Salma; Al-Jighefee, Hadeel; Shurrab, Farah; Al-Sadeq, Duaa W.; Younes, Nadin; Dargham, Soha R.; Al-Dewik, Nader; Qotba, Hamda; Syed, Mohamed; Alnuaimi, Ahmed; Yassine, Hadi M.; Tang, Patrick; Abu-Raddad, Laith J.; Nasrallah, Gheyath K.... more authors ... less authors ( MDPI , 2020 , Article)Abstract: To support the deployment of serology assays for population screening during the COVID-19 pandemic, we compared the performance of three fully automated SARS-CoV-2 IgG assays: Mindray CL-900i® (target: spike [S] ... -
Rates of recurrent positive SARS-CoV-2 swab results among patients attending primary care in Qatar
Hamed, Ehab; Sedeeq, Saad; Alnuaimi, Ahmed Sameer; Syed, Mohamed; ElHamid, Mohamed Abd; Alemrayat, Bayan; Mukhtar, Amina; AlFehaidi, Al Anoud; A/Qotba, Hamda... more authors ... less authors ( Elsevier , 2021 , Article)We read with interest the work of COCOREC (Collaborative study COvid RECurrences) study group.1 Recurrent positive rt-PCR results for SARS-CoV-2 infection were reported from early in the epidemic.1 , 2 , 3 , 4 , ... -
SARS-CoV-2 infection among primary healthcare workers: a cross- sectional study
Qotba, Hamda; Hamed, Ehab; Alnuaimi, Ahmed; Saad, Azza; Nasrallah, Gheyath; Alnaama, Abdulla; Syed, Mohamed... more authors ... less authors ( GERMS , 2021 , Article)Healthcare workers (HCWs) are critical to the healthcare system and are at an increased risk of SARS-CoV-2 infection. They may acquire infections from the community and their work settings. To date, the majority of the ... -
Seroprevalence of SARS-CoV2 in Qatar: a longitudinal epidemiological study
Shurrab, Farah; Al-Jighefee, Hadeel; Younes, Salma; Al-Sadeq, Duaa; Althani, Asmaa; Yassine, Hadi; Syed, Mohamed; AlNuami, Ahmed; Qotba, Hamda; Nasrallah, Gheyath... more authors ... less authors ( Qatar University Press , 2020 , Poster)In Qatar, the first COVID-19 cases were reported on the 29th of February 2020, and the numbers increased dramatically within few months. Primary Health Care Corporation in collaboration with Qatar University's Biomedical ...