Occult HBV infection among a cohort of Nigerian adults
نویسندگان
چکیده
منابع مشابه
Occult HBV infection among a cohort of Nigerian adults.
OBJECTIVE To determine markers of HBV infection and detect the presence of its occult infection in serum of a cohort of adult Nigerians. METHODOLOGY The study involved 28 adult Nigerians with viral hepatitis (Group 1) and 28 apparently healthy adult Nigerians as controls (Group 2). Their sera were assayed for HBsAg, HBeAg, anti-HBe, anti-HBc, anti-HBs, and anti-HCV, while HBV DNA was determin...
متن کاملThe clinical significance of occult HBV infection
The presence of hepatitis B virus (HBV) DNA in HBV surface antigen (HBsAg)-negative individuals is defined as occult HBV infection (OBI). OBI is related in some cases to infection with variant viruses (S-escape mutants) undetectable by HBsAg commercial kits. More frequently, however, it is due to infection with wild-type viruses that are strongly suppressed in their replication activity. OBI ma...
متن کاملThe prevalence of occult hepatitis B virus (hbv) infection in a large multi-ethnic haemodialysis cohort
BACKGROUND Haemodialysis patients are at increased risk of exposure to blood borne viruses. To reduce transmission in the UK, all haemodialysis patients are regularly screened, and if susceptible to Hepatitis B virus (HBV) infection, vaccinated. METHODS This retrospective study was undertaken to determine the HBV immune status in a large dialysis cohort and the prevalence of occult HBV infect...
متن کاملOccult HBV Infection: A Faceless Enemy in Liver Cancer Development
The hepatitis B virus (HBV) represents a worldwide public health problem; the virus is present in one third of the global population. However, this rate may in fact be higher due to occult hepatitis B virus infection (OBI). This condition is characterized by the presence of the viral genome in the liver of individuals sero-negative for the virus surface antigen (HBsAg). The causes of the absenc...
متن کاملOccult HBV infection in untreated HIV-infected adults in Côte d'Ivoire.
BACKGROUND In countries with high rates of chronic HBV, the World Health Organization recommends screening all HIV-infected adults for hepatitis B surface antigen (HBsAg) before initiating antiretroviral therapy (ART), and starting HIV-HBV-coinfected patients on regimens containing lamivudine (3TC) or emtricitabine (FTC) plus tenofovir disoproxil fumarate (TDF). Here, we estimated the prevalenc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Infection in Developing Countries
سال: 2009
ISSN: 1972-2680
DOI: 10.3855/jidc.415