BACKGROUND : A 57 year old Italian female with a 3 year history of constituitional symptoms with non-HIV Kaposi sarcoma was referred to the immunology clinic. She was previously diagnosed with chronic human herpes virus 8 (HHV8) infection with positive HHV8 polymerase chain reaction in serum. OBJECTIVE : Is valganciclovir effective in treating chronic human herpes virus 8 infection without Mu...

Herpes simplex virus infections of humans have been known since ancient times. Contemporary society has witnessed a series of devastating manifestations of herpes simplex virus infections--namely, genital herpes simplex virus infection and neonatal herpes simplex virus infection. With the evolution of society, particularly advances in birth control and increasing promiscuity, the seroprevalence...

In this report, a 32 year-old patient is reported who was suffering from recurrent genital herpes for 3 years and her disease could not be controlled with conventional treatment methods. But, application of Imiquimod 5% cream, 3 times a week for 3 months, proved very effective with no recurrence for up to 7 months. Since recurrent genital herpes is the result of some immunologic dysfunctions ca...

The Herpes simplex viruses are responsible for a broad-spectrum of diseases affecting all age groups across the developed and developing world. The viruses are members of the herpesvirus family, which also includes the human pathogens Varicella-Zoster virus, Epstein-Barr virus, Cytomegalovirus, Human herpes virus -6 and -8. Herpes simplex virus type -1 (HSV-1) and -2 (HSV-2) are serotypically d...

Introduction Although first described in 1872, Kaposi's sarcoma remains a neoplasm of uncertain histiogenesis.' The lesion is considered by some experts to be a vascular neoplasm and by others, a reactive vasoformative condition. Currently, the debate still rages over the precise cell of origin of Kaposi's sarcoma-that is, whether it is of lymphatic or true endothelial cell origin. Clinically, ...

The cause of human cancer is probably multifactorial and the role of viruses is unclear. The study of retroviruses has led to the identification of oncogenes responsible for transformation and tumor induction. Human viruses associated with malignancies include the JC virus (associated with progressive multifocal leukoencephalopathy) and some adenoviruses. No human malignancies have been associa...

background and aims: herpes simplex virus type 1 (hsv1) remains a potentially serious health problem world wide. all infected people, including asymptomatic ones, are potential sources for virus transmission. virus envelope contains at least 13 glycoproteins, which glycoprotein d is the major target of immune responses. the aim of this study was development of a specific method that is a more r...

herpes simplex virus type 1 (hsv-1) is a member of the herpesviridae family that causes herpetic disease in human. during the last 25-30 years, many investigations have been conducted on pathogenesis and molecular biology of this virus in several countries. in iran hsv-1 has been isolated from patients and detected using immunological techniques. in this study, we investigated the molecular asp...