Dengue hemorrhagic fever outbreak in children in Port Sudan
Malik, A.; Earhart, K.; Mohareb, E.; Saad, M.; Saeed, M.; Ageep, A.; Soliman, A.
Journal of Infection and Public Health 4(1): 1-6
2011
ISSN/ISBN: 1876-035X PMID: 21338953 DOI: 10.1016/j.jiph.2010.08.001Document Number: 565679
Dengue fever (DF)/dengue hemorrhagic fever (DHF) has emerged as a global public health problem with countries in Asia and the Pacific sharing more than 70% of the disease burden. In 2004-2005 a total of 312 cases admitted to Pediatric and Sea Port Hospitals in Port Sudan were clinically diagnosed as DHF. The mortality rate recorded was 3.8% (n=12). Of the cases 73.4% were patients 5-15 years of age. A total of 91.2% of cases were admitted during May and June 2005 with 49.4% residing in the eastern region of Port Sudan. Dengue shock syndrome was observed in 37 of 312 (11.9%). All patients had thrombocytopenia with platelets count ranged from <100,000 to <150,000 cell/mm³. Of the 40 sera tested using RAPID-cassette test in the Khartoum Central Public Health Lab, 36 (90%) were dengue IgM positive. A subset of these sera (n=23) were sent to NAMRU-3 and confirmed by IgM-capture ELISA; 9 of 23 were PCR positive for dengue serotype 3.