ABSTRACT
Since the development and approval of new direct-acting antiviral (DAA) drugs, chronic hepatitis C virus (HCV) infection is now considered a curable disease. However, the emphasis on DAA therapies might disregard other preventive measures, and limits the strategy for a clinical cure rather than comprehensive disease control. The Qatar National plan for HCV control was launched in December 2014 to prioritize and proactively manage HCV with the ultimate aim of eliminating viral hepatitis. The plan is based on four pillars: primary prevention, early detection, clinical management, and continuous monitoring. This report describes the activities undertaken in Qatar to prepare for the programme and the early results of its initial phase, given the fact that countries with comprehensive HCV plans are providing better access to care and prevention
ABSTRACT
Dengue fever is a vector-borne disease that is transmitted to humans by infected Aedes aegypti mosquitoes. The eastern part of the Sudan is one of the regions that is affected by dengue virus circulation. In this study, we estimated the prevalence of dengue infections in the Kassala state in the eastern part of the Sudan. The study objective was to estimate the sero-prevalence of dengue IgG/IgM antibodies in the Kassala locality in 2011. This was a cross sectional community-based study that utilized a multi-stage cluster sampling technique regarding the probability sampling the study participants. Capture ELISA serological techniques were used for both IgM and IgG, with the specific cut-offs for each set by the manufacturer. The prevalence of dengue infection was found to be 9.4% [95% CI: 7.1-12.3]. In conclusion, there is evidence that the dengue virus is being transmitted in Kassala. Disease surveillance, including the clinical, serological and entomological components, should be strengthened, and additional epidemiological studies are needed to better understand of the disease burden and effects in the area