Seroprevalence of hepatitis B virus infection and associated factors among healthcare workers in northern Tanzania.

Background: Hepatitis B virus infection is a global health problem with the highest prevalence in East Asia and Sub-Saharan Africa. The majority of infected people, including healthcare workers are unaware of their status. This study is aimed to determining seroprevalence of hepatitis B virus infection and associated factors among healthcare workers in northern Tanzania.

Acute hemichorea in a newly diagnosed type II diabetes patient: a diagnostic challenge in resource-limited setting: a case report.

Background: Chorea is a rare complication of uncontrolled type II diabetes. We report for the first time in Tanzania a case of type II diabetes presenting with a hyperglycaemia-induced hemichorea.

Case Presentation: A 58-year-old Tanzanian chagga by tribe with a body mass index of 28 kg/m(2) and newly diagnosed type II diabetes presented with polydipsia and involuntary movements of the right upper limb for 4 days.

Atypical Kaposi Sarcoma of the Tongue in HIV Positive Tanzanian Female.

We report atypical case of Kaposi Sarcoma (KS) in a 32-year-old human immunodeficiency virus- (HIV-) infected female, involving only the tongue. Viral loads and CD4 T cells were measured and were 65,000 cps/mL and 10 cells/mL, respectively. This patient was newly diagnosed and had no history of antiretroviral therapy (ART), radiotherapy, or immunosuppressive drugs prior to this admission.