Herpesviruses have been infecting and codiverging with their vertebrate hosts for hundreds of millions of years. The primate simplex viruses exemplify this pattern of virus-host codivergence, at a minimum, as far back as the most recent common ancestor of New World monkeys, Old World monkeys, and apes. Humans are the only primate species known to be infected with two distinct herpes simplex vir...

INTRODUCTION Chronic rhinosinusitis with nasal polyps is a multifactorial disease entity with an unclear pathogenesis. Contradictory data exist in the literature on the potential implication of viral elements in adult patients with chronic rhinosinusitis. OBJECTIVE To compare the prevalence of human herpes viruses (1-6) and Human Papilloma Virus in adult patients with chronic rhinosinusitis w...

The physiological properties of rat sensory neurons infected with herpes simplex type 1 viruses and maintained in cell culture were studied using intracellular recording techniques. Two syncytial (cell fusing) and two nonsyncytial strains of virus were examined; individual strains of virus had different effects on neuronal excitability. The nonsyncytial viruses caused a loss of tetrodotoxin-sen...

OBJECTIVE To investigate the association between cerebral palsy and direct evidence for perinatal exposure to neurotropic viruses. DESIGN Population based case-control study. SETTING Adelaide Women's and Children's Hospital Research Laboratory. PARTICIPANTS AND MAIN OUTCOME MEASURES Newborn screening cards of 443 white case patients with cerebral palsy and 883 white controls were tested f...

Viruses related to the herpes simplex viruses of humans are present in all nonhuman primate (NHP) species tested and cross species transmission has been documented. The herpesvirus present in macaques, Herpes B virus (BV) rarely causes disease in its natural macaque host. However, when transmitted to a nonnative host, BV has occasionally caused severe and even fatal disease if not treated immed...

OBJECTIVE Viruses have a role in the pathogenesis of various forms of arthritis. This study aimed at determining whether viral DNA can be detected in joint samples in the early stages of idiopathic arthritides. METHODS Synovial fluid (SF) and synovial tissue (ST) samples were obtained from 73 patients, with undifferentiated arthritis (n=22), rheumatoid arthritis (n=13), spondyloarthropathy (n...

The serological relationship between viruses producing varicella-like exanthems in several subhuman primates, varicella-zoster virus (VZV) and herpes simplex viruses (HSV) types 1 and 2, was investigated. All the primate viruses were related to VZV and some to HSV also. These results show that there is a group of varicella viruses, comprising four distinct entities, some of which may be useful ...

The triphosphate form of the acyclovir analog BW759U (9-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]guanine) inhibited the DNA polymerases (EC 2.7.7.7) from several strains of herpes simplex virus type 1. Two acyclovir triphosphate-resistant DNA polymerases were as sensitive to BW759U-triphosphate as were the DNA polymerases induced by wild-type viruses (Ki = 0.05 to 0.1 microM). The Ki value fo...

objective(s) herpes simplex viruses (hsvs) have widespread and ubiquitous prevalence in the human population and they have received a great deal of attention due to the range of diseases, they caused as a result of an infection. it seems that the fast and reliable diagnostic methods are needed for detecting the herpes simplex virus type 1 (hsv1) antibodies especially in patients with hsv enceph...