Elmoubasher Farag
- SARS-CoV-2 and COVID-19 Research
- Animal Virus Infections Studies
- COVID-19 epidemiological studies
- Viral Infections and Vectors
- Viral gastroenteritis research and epidemiology
- Mosquito-borne diseases and control
- COVID-19 Clinical Research Studies
- Malaria Research and Control
- Viral Infections and Outbreaks Research
- Hepatitis B Virus Studies
- Zoonotic diseases and public health
- Animal Disease Management and Epidemiology
- Travel-related health issues
- Animal Diversity and Health Studies
- Vaccine Coverage and Hesitancy
- COVID-19 Pandemic Impacts
- Liver Disease Diagnosis and Treatment
- Hepatitis C virus research
- Hepatitis Viruses Studies and Epidemiology
- Influenza Virus Research Studies
- Poxvirus research and outbreaks
- Respiratory viral infections research
- Salmonella and Campylobacter epidemiology
- COVID-19 and Mental Health
- Vibrio bacteria research studies
Ministry of Public Health
2016-2025
Qatar University
2025
Utrecht University
2019-2020
Consejo Nacional de Investigaciones Científicas y Técnicas
2020
Erasmus MC
2014-2020
Seoul National University
2019-2020
Johns Hopkins University
2020
Instituto de Física del Litoral
2020
Hamad Medical Corporation
2014-2019
National Institute for Public Health and the Environment
2019
We obtained the full genome of Middle East respiratory syndrome coronavirus (MERS-CoV) from a camel in Qatar. This virus is highly similar to human England/Qatar 1 isolated 2012. The MERS-CoV efficiently replicated cells, providing further evidence for zoonotic potential camels.
Antibodies to Middle East respiratory syndrome coronavirus (MERS-CoV) were detected in serum and milk collected according local customs from 33 camels Qatar, April 2014. At one location, evidence for active virus shedding nasal secretions and/or faeces was observed 7/12 camels; viral RNA of five these seven camels. The presence MERS-CoV actively the warrants measures prevent putative food-borne transmission MERS-CoV.
Two of the earliest Middle East respiratory syndrome (MERS) cases were men who had visited Doha central animal market and adjoining slaughterhouse in Qatar. We show that a high proportion camels presenting for slaughter Qatar evidence nasal MERS-CoV shedding (62/105). Sequence analysis showed circulation at least five different virus strains these premises, suggesting this location is driver high-risk area human exposure. No correlation between RNA loads levels neutralizing antibodies was...
Middle East respiratory syndrome coronavirus (MERS-CoV) infections in humans can cause asymptomatic to fatal lower lung disease. Despite posing a probable risk for virus transmission, mild go unnoticed; lack of seroconversion among some PCR-confirmed cases has been reported. We found that MERS-CoV spike S1 protein-based ELISA, routinely used surveillance studies, showed low sensitivity detecting patients with clinical symptoms and cross-reactivity human OC43-positive serum samples. Using...
Qatar experienced a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic that disproportionately affected the craft and manual worker (CMW) population, who comprise 60% of total population. This study aimed to assess ever and/or current infection prevalence in this
We determined the presence of neutralizing antibodies to Middle East respiratory syndrome coronavirus in persons Qatar with and without dromedary contact. Antibodies were only detected those contact, suggesting exposure as a risk factor for infection. Findings also showed evidence substantial underestimation infection populations at Qatar.
Abstract Limited data exist on viral hepatitis among migrant populations. This study investigated the prevalence of current B virus (HBV) infection and lifetime C (HCV) Qatar's craft manual workers (CMWs), constituting 60% country's population. Sera collected during a nationwide COVID-19 population-based cross-sectional survey CMWs between July 26 September 9, 2020, underwent testing for HBsAg HCV antibodies. Reactive samples confirmatory testing, logistic regression analyses were employed...
In outbreak situations involving a novel pathogen timely and coordinated response is crucial. The WHO Scientific Advisory Group for the Origins of Novel Pathogens recently released global framework to guide future scientific investigations into origin emerging pathogens.
Infection with Middle East respiratory syndrome coronavirus (MERS-CoV) could be asymptomatic or cause mild influenza-like illness. Therefore, the prevalence of MERS-CoV infections in general population underestimated, which necessitates active surveillance to determine epidemiological importance cases. The aim this study is evaluate performance various serological assays and estimate seroprevalence anti-MERS-CoV antibodies high- low-risk groups Qatar. A total 4858 samples were screened,...
Qatar is a peninsular country with predominantly hot and humid weather, 88% of the total population being immigrants. As such, it leaves liable to introduction dissemination vector-borne diseases, in part due presence native arthropod vectors. Qatar's weather expected become warmer changing climatic conditions across globe. Environmental factors such as humidity temperature contribute breeding distribution different types mosquito species given region. If proper timely precautions are not...
The transmission routes and risk factors for zoonotic Middle East respiratory syndrome coronavirus (MERS-CoV) infections are still unknown. We used the World Health Organization questionnaire MERS-CoV case-control studies to assess human seropositivity at a farm complex in Qatar. Nine camel workers with antibodies 43 without were included. Some camel-related activities may pose higher of infection, as cross-border movements camels, poor hand hygiene, overnight hospital stays complaints....
BackgroundStudies on the etiology of respiratory infections among children in Qatar and surrounding countries are limited.ObjectivesTo describe prevalence seasonality RSV, influenza, other pathogens Qatar.MethodsWe retrospectively collected analyzed data 33,404 (<15 years) presented with influenza-like illness from 2012 to 2017.ResultsAt least one pathogen was detected 26,138 (78%) patients. Together, human rhinoviruses (HRV), syncytial virus (RSV), influenza viruses comprised nearly...
Abstract The global demand from multi-sectoral partners for operational tools One Health implementation and capacity building is increasing, yet a validated inventory of did not exist. Here, we map analyze available assess their suitability to support implementation, including the Joint Plan Action 2022–2026 (OH JPA). Our objectives were identify (i) publicly OH JPA implementation; (ii) optimal outcomes countries/regions using tools; (iii) linkages Tracks pathways in Theory Change (TOC);...