Molecular Investigation of Dengue Virus Serotype 2 Circulation in Kassala State, Sudan.

The tropical environment of Sudan promotes the spread of mosquito-transmitted diseases such as dengue virus (DENV) infection. The current understanding of the geographical distribution of DENV serotypes and genotypes in Sudan is limited. In this study, molecular techniques (reverse transcriptase [RT]-PCR and sequencing) followed by phylogenetic analysis were used to characterize DENV isolated from the blood samples of suspected dengue patients admitted to Kassala Hospital, Kassala state, Sudan, in 2016 and 2017.

Low risk of recurrence following artesunate-Sulphadoxine-pyrimethamine plus primaquine for uncomplicated Plasmodium falciparum and Plasmodium vivax infections in the Republic of the Sudan.

Background: First-line schizontocidal treatment for uncomplicated malaria in the Republic of the Sudan is artesunate (total dose 12 mg/kg) plus Sulphadoxine/pyrimethamine (25/1.25 mg/kg) (AS/SP). Patients with Plasmodium vivax are also treated with 14 days primaquine (total dose 3.