نتایج جستجو برای: barr virus ebv
تعداد نتایج: 400744 فیلتر نتایج به سال:
We show that the anti-human immunodeficiency virus agent, 3'-azido-3'-deoxythymidine (AZT), which suppresses infectivity and cytopathic effects of human immunodeficiency virus, also effectively inhibits Epstein-Barr virus (EBV) DNA replication. However, AZT has no effect on four other human herpesviruses: cytomegalovirus, varicella-zoster virus, and herpes simplex virus types 1 and 2. The combi...
Viral infections contribute to approximately 12% of cancers worldwide, with the vast majority occurring in developing countries and areas. Two DNA viruses, Epstein-Barr virus (EBV) and human papillomavirus (HPV), are associated with 38% of all virus-associated cancers. The probability of one patient infected with these two distinct types of viruses is increasing. Here, we summarize the co-infec...
Background and Aims: Among Human Immunodeficiency Virus (HIV)-infected individuals, Epstein-Barr virus (EBV) and Human Herpesvirus (HHV)-8 could cause significant illness as opportunistic infections. The purpose of the present study was to evaluate the prevalence of EBV and HHV-8 in saliva specimens obtained from HIV-1 infected Iranian individuals under the Highly Active Antiviral Therapy (HAAR...
Epstein-Barr virus (EBV) was recovered from cerebrospinal cells (but not from cell-free fluid) of a patient with meningoencephalitis complicating infectious mononucleosis. This finding suggests that virus-altered B lymphocytes can invade the central nervous system and may play a direct role in the pathogenesis of neurologic sequelae of EBV infections. Several mechanisms by which these cells can...
Gianotti-Crosti syndrome (GCS) is viral exanthema of childhood. It typically presents with a symmetric erythematous papular and papulovesicular eruption. It has been classically associated with hepatitis B virus, as well as rarely with Epstein-Barr virus (EBV). We report a case of GCS related to EBV infection without the classical systemic symptoms in a five-year-old male patient.
We compared a multiplex viral transplant panel on the ICEPlex system to real-time PCR for the detection of cytomegalovirus (CMV), Epstein-Barr virus (EBV), and BK virus (BKV). The sensitivities of the ICEPlex were 83.3%, 95.5%, and 65.5% for the detection of CMV, EBV, and BKV, respectively. Interestingly, the multiplex assay detected dual infections in 16/280 (5.7%) samples tested.
Multiple methods, pedigree analysis, clinical evaluation, and Epstein-Barr virus (EBV)-specific serology, EBV DNA hybridization of tissues to probe for viral genome, staining of touch imprints for EBV nuclear-associated antigen, establishment of spontaneous infected B-cell lines from peripheral blood or tissues, examination of peripheral blood smears, and hematopathology studies, were used to s...
Epstein Barr virus (EBV) is well known to cause different types of malignancies. In immunocompromised patients, such as those infected with human immunodeficiency virus (HIV), there is a higher likelihood of EBV related malignant transformation. Diagnosis of EBV related malignancies may be difficult and sometimes requires clinical and pathological correlation. It is very rare to have more than ...
Epstein-Barr virus (EBV) infection results in rapid loss of CD1d expression from the surface of infected B cells, thus enabling the virus to evade immune recognition by natural killer T (NKT) cells. Using pharmacologic means to boost CD1d expression, potent NKT cell effector functions can be elicited toward EBV-infected B cells, suggesting the promise of novel strategies to target EBV-associate...
A 16-month-old boy was admitted because of cough that had lasted for 10 days. The patient showed severe hepatomegaly incidentally, and dual positivity of Immunoglobulin (Ig) M to Epstein-Barr virus (EBV) viral capsid antigen (VCA) and cytomegalovirus (CMV). On the basis of seroconversion to Epstein-Barr nuclear antigen (EBNA) Ig G positivity and reduced CMV Ig M titer with persistently negative...
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