Norovirus infection among HIV-infected patients in Abuja, Nigeria: impact of combination antiretroviral therapy status

Norovirus is now recognized to be major cause of gastroenteritis worldwide, with significantly higher disease burden among immunocompromised patients. This study aimed to determine the prevalence of Norovirus among HIV-infected patients and to evaluate the impact of combination antiretroviral therapy (cART) status on Norovirus prevalence in a sub-urban area of Abuja, Nigeria. This study included a total of Two hundred and fifteen subjects (85 cART-naïve and 130 cART-exposed) HIV-infected patients. Age range of study participants was 18 to 60 years. Faecal specimens where collected in screw capped containers and analyzed for Norovirus using Accupower Norovirus real-time PCR Test kit. CD4 + cell count was determined using flow cytometry. The prevalence of Norovirus among cART-naïve HIV-infected patients was 10.6