conclusions this epidemiological study indicated different rates and transmission risks for these viruses. hcv was the most contagious viral infection and htlv-i was the weakest in the prisoners. apart from kshv infection which its prevalence was as twice as in the general population, the prevalence of hbv and htlv-i in prisoners was nearly in ranges of the general population. background prison...

OBJECTIVE Unlike other herpes viruses, Kaposi's sarcoma-associated herpes virus (KSHV) is not ubiquitous worldwide and is most prevalent in sub-Saharan Africa. The reasons for this are unclear. As part of a wider investigation of factors that facilitate transmission in Uganda, a high prevalence country, we examined the association between antimalaria antibodies and seropositivity against KSHV. ...

El KSHV / HHV-8 está asociado con el sarcoma de Kaposi (KS), así como trastornos linfoproliferativos, principalmente en pacientes infección por VIH SIDA. Aunque la asociación entre linfomas y se ha descrito, presencia simultánea las 2 entidades dentro del mismo órgano es rara asocia Presentamos un caso aparición linfoma angioinmunoblástico linfonodo, además concurrente herpes virus (KSHV) Epste...

AIM To detect the prevalence of herpes virus-like DNA sequences in AIDS associated Kaposi sarcoma (KSHV) lesions and normal tissue. METHODS KSHV detection was performed by polymerase chain reaction (PCR) using four different sets of primers. PCR products were cloned, sequenced, and analysed. RESULTS All of four biopsies of Kaposi sarcoma lesions and all of three paraffin embedded Kaposi sar...

Human herpes virus-8 (HHV-8), now called Kaposi’s sarcoma-associated herpes virus (KSHV), as a probable causative agent of Kaposi’s sarcoma (KS) was putforth when it was first detected in KS specimens in 1994. Since then, many investigators have confirmed the association of HHV-8 and human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) associated KS. This study was done ...

To determine the presence of Kaposi sarcoma-associated herpesvirus (KSHV) and other serologic markers, we tested serum specimens of 339 Amerindians, 181 rural non-Amerindians, and 1,133 urban blood donors (13 Amerindians) in the Brazilian Amazon. High KSHV seroprevalence in children and inverse association with herpes simplex virus type 2 indicates predominant nonsexual transmission among Ameri...

human herpes virus 8 (hhv8) causes kaposi’s sarcoma, a common cancer among aids patients. it is proposed that this virus plays a role in formation of some blood vessel and lymphoma tumors. this study aimed to investigate the frequency of kshv among benign and malignant breast tumors. a total of 24 carcinomas and 24 fibroadenomas paraffin embedded tumoral tissue samples were obtained from the pa...

Recent molecular evidence suggests an association with a new herpes virus, Kaposi's sarcoma-associated herpes virus (KSHV/HHV-8), and primary effusion lymphomas (PEL). PELs have a characteristic morphology, phenotype, and clinical presentation with malignant effusions in the absence of a contiguous solid tumor mass. Most cases of PEL have occurred in human immunodeficiency virus (HIV)-positive ...

Kaposi's sarcoma-associated herpesvirus (KSHV) infection was necessary but not sufficient for Kaposi's sarcoma (KS) development without other cofactors. Previously, we identified that both human immunodeficiency type 1 (HIV-1) Tat and herpes simplex virus 1 (HSV-1) were important cofactors reactivating KSHV from latency. Here, we further investigated the potential of herpes simplex virus 2 (HSV...

background globally, almost 20% of cancers are related to infectious agents that can be prevented. oncogenicity refers to viruses that may cause cancers, more importantly in immunocompromised subjects such as transplant and hemodialysis patients. therefore, epidemiological studies are the first line for understanding the importance of these agents in public health, particularly, in mobile popul...