A combinatorial library was used to select a human monoclonal antibody fragment (Fab) with high affinity for G glycoprotein in herpes simplex virus type 2 (HSV-2). Tests with 112 clinical specimens demonstrated successful discrimination between HSV-2 and HSV-1, showing the potential of Fab as a low-cost tool for HSV subtyping in clinical diagnosis.

Herpes simplex virus types 1 and 2 (HSV-1 and -2) are significant human pathogens causing clinically indistinguishable facial and genital lesions. Recently, the number of reported genital herpes cases caused by type 1 virus has increased. Identifying the HSV type is of clinical importance to determine proper treatment, as there is no licensed vaccine or cure. We assessed, by PCR, the frequency ...

A panel of herpes simplex virus type 1 (HSV-1)-specific, CD8+, major histocompatibility complex class I (H-2Kb)-restricted cytotoxic T-lymphocyte (CTL) clones was derived from HSV-1-immunized C57BL/6 (H-2b) mice in order to identify the HSV-1 CTL recognition epitope(s) which confers type specificity. HSV-1 x HSV-2 intertypic recombinants were used to narrow the region encoding potential CTL rec...

The expression of interleukin-2 (IL-2) has been implicated in the modulation of the outcome of ocular infection with herpes simplex virus type 1 (HSV-1); however, its effects remain controversial. To clarify the role of IL-2, we constructed a recombinant HSV-1 (HSV-IL-2) that expresses two copies of the murine IL-2 gene under the control of the latency-associated transcript (LAT) promoter of HS...

OBJECTIVES Herpes simplex virus types 1 and 2 (HSV-1/2) may have adverse consequences on HIV type 1 infection. We quantified the frequency of HSV reactivations in highly active antiretroviral therapy (HAART)-treated adults with HIV, and compared it with that in HAART-naïve patients. SETTING 2 academic hospital sites in Toronto, Canada. PARTICIPANTS Asymptomatic HAART-naive (n=44) or treated...

Herpes simplex virus type 2 (HSV-2) infections in the eye are becoming increasingly common in adults. The most likely point of entry for HSV-2 into the eye is through the cornea. By using primary cultures of human corneal fibroblasts (CFs), a natural target-cell type for infection, it was demonstrated that CFs are highly susceptible to HSV-2 entry and replication. RT-PCR and flow-cytometry anal...

Herpes simplex virus type 2 (HSV-2) is one of the most prevalent sexually transmitted infections worldwide. In addition to recurrent genital ulcers, HSV-2 causes neonatal herpes, and it is associated with a 3-fold increased risk for HIV acquisition. Although many HSV-2 vaccines have been studied in animal models, few have reached clinical trials, and those that have been tested in humans were n...

OBJECTIVE To asses the commercial available enzyme-linked immunosorbent assays (ELISA) for differentiation of herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) antibodies. METHODS The study was performed between January 1997 to November 2002 in the Division of Virology, Department of Pathological Sciences, Central Manchester Healthcare Trust and University of Manchester, Manchester, Unit...

the herpes simplex virus type 1 (hsv-1) tegument protein, vp22 has been reported to have the property of intercellular transport. the previous studies have shown that following expression of a fusion protein containing vp22 it spreads to every cell in a monolayer and concentrates in the nucleus. in spite of these reports, some studies have shown that vp22 trafficking and its nucleus accumulatio...