Dengue and hepatitis E virus infection in pregnant women in Eastern Sudan, a challenge for diagnosis in an endemic area.

Dengue fever and hepatitis E virus infection are both a public health problem in developing countries due to poor sanitation. Infection with viral hepatitis and dengue fever can present with similar clinical such and fever, headache and abortion. This study was conducted in Port-Sudan city in the eastern part of the country. ELISA and Real Time PCR tests were used to detect the infection. A total number of 39 pregnant women with a mean age 26 ±7.8 were included in the study. All of them had fever, 32 (92.3%) admitted with headache, 11 (28.2%) of them had vomiting, and abortion was reported in two cases (5.1%). The study showed that 4 (10.3%) of pregnant women were positive for the Hepatitis E virus, 5 (12.8%) positive for Dengue virus IgG, and only one sample (2.6%) was positive for IgM capture ELISA and real time PCR. Death due to hepatitis E infection was reported in one case with 7(th) month of pregnancy. Most of hepatitis cases were reported in the central sector of the Portsudan city. The diagnosis of hepatitis E virus and dengue virus in an endemic area is a great challenge for health care staff working in these areas. Both Dengue virus and Hepatitis E virus infection should be considered in pregnant women especially in similar settings.