abstract: herpes simplex encephalitis (hse) is a life threatening outcome of herpes simplex virus (hsv) infection of the central nervous system (cns). hsv accounts for 2-5 percent of all cases of encephalitis. one third of cases occur in those younger than 20 years old and one half in those older than 50 years old. clinical diagnosis is recommended in the encephalopathic, febrile patients with ...

To study the role of herpes simplex virus type 1 immediate-early proteins in the transcriptional activation of herpes simplex virus genes, we isolated stably transformed cells expressing herpes simplex virus type 1 ICP4, an immediate-early protein known from previous studies to be necessary for delayed-early and late transcription. These cells efficiently expressed six delayed-early herpes simp...

Four independent isolated lines transformed by ts mutant or sheared DNA of herpes simplex virus types 1 and 2 and one tumor cell line were characterized according to their behavior in assays of aggregation, growth in low serum, doubling times, saturation density, agglutination by lectins, uptake of metabolites, and production of plasminogen activator. The criteria used to select the transformed...

Background and Aims: Herpes simplex virus (HSV) is responsible for several significant human viral diseases, with severity ranging from subclinical to fatal infection. Herpes simplex virus type 2 (HSV2) infections are more commonly seen in association with the genitalia and surrounding areas, and can be transmitted to newborns during childbirth. Generalized infections in newborns are also predo...

Latent herpes simplex virus infection of the superior cervical autonomic ganglion was reactivated in vivo by postganglionic neurectomy. Two methods were used to demonstrate viral reactivation: (i) recovery of infectious herpes simplex virus in ganglion homogenates and (ii) acceleration of virus expression in ganglion explants in culture. Both the percentage of mice exhibiting reactivated gangli...

Brown alga, Turbinaria conoides was successively extracted with n-hexane, cyclohexane, methanol and ethanol:water (1:1). The extracts were evaluated for antibacterial and antifungal activities by disc diffusion method. Minimal inhibitory concentration was determined for active extracts by broth dilution method. The antiviral activity and cytotoxicity of the extracts were tested in human embryon...

Herpes simplex virus type 1 was reactivated from the trigeminal ganglia of latently infected mice in a quantitative and time-dependent manner. Novobiocin and coumermycin A1 reversibly inhibited the reactivation of herpes simplex virus type 1. They did not inhibit viral replication in permissive cells (CV-1) but did inhibit replication in cells of neuronal origin (C1300) and acutely infected tri...

9-[[2-Hydroxy-1-(hydroxymethyl)ethoxy]methyl]guanine (BIOLF-62) is highly synergistic with either phosphonoformate or phosphonoacetate when used in combination against herpes simplex virus types 1 and 2 in vitro. Acycloguanosine did not show significant synergism with these two compounds. Bromovinyldeoxyuridine and phosphonoformate were highly synergistic against herpes simplex virus type 2, bu...