The nucleotide sequence of the genes encoding the canine herpesvirus (CHV) gB, gC and gD homologues was determined. These genes are predicted to encode polypeptides of 879, 459 and 345 amino acids, respectively. Comparison of the predicted amino acid sequences of CHV gB, gC and gD with the homologous sequences from other herpesviruses indicates that CHV is an alphaherpesvirus, a conclusion that...

The DNA sequence of a 2.4 kbp fragment located in the internal and terminal inverted repeat sequences of the pseudorabies virus genome determined in this study closes a gap between the previously described genes for the ICP4 and ICP22 homologues. The novel sequence contains no conserved herpesvirus open reading frames. Northern blot and cDNA analyses revealed a viral immediate-early transcript ...

Varicella zoster virus (VZV) is a ubiquitous, exclusively human alphaherpesvirus. Primary infection usually results in varicella (chickenpox), after which VZV becomes latent in ganglionic neurons along the entire neuraxis. As VZV-specific cell-mediated immunity declines in elderly and immunocompromised individuals, VZV reactivates and causes herpes zoster (shingles), frequently complicated by p...

Nonhuman primates are widely used in biomedical research because of their genetic, anatomic, and physiologic similarities to humans. In this setting, human contact directly with macaques or with their tissues and fluids sometimes occurs. Cercopithecine herpesvirus 1 (B virus), an alphaherpesvirus endemic in Asian macaques, is closely related to herpes simplex virus (HSV). Most macaques carry B ...

Varicella zoster virus (VZV) is a human neurotropic alphaherpesvirus that causes chickenpox (varicella) in children. VZV reactivation may lead to neurological complications, including transverse myelitis. However, transverse myelitis caused by VZV reactivation is rare in immunocompetent patients. Herein, we report a case of transverse myelitis caused by VZV in an immunocompetent older patient, ...

The taxonomy of common dolphins (Delphinus sp.) has always been controversial, with over twenty described species since the original description of the type species of the genus (Delphinus delphis Linnaeus, 1758). Two species and four subspecies are currently accepted, but recent molecular data have challenged this view. In this study we investigated the molecular taxonomy of common dolphins th...

The Gulf of Corinth is a 2400-km2 semi-enclosed inland system (a mediterraneus) in central Greece. Its continental shelf areas, steep bottom relief, and waters up to 500-900m deep offer suitable habitat to neritic and pelagic species. We used photographic capture-recapture, distribution modelling, and direct observations to investigate the abundance, status, habitat preferences, movements, and ...

Phylogenetic studies of the emergence and spread of natural recombinants in herpesviruses infecting humans and animals have been reported recently. However, despite an ever-increasing amount of evidence of recombination in herpesvirus history, the recombination process and the consequences on the genetic diversity of the progeny remain poorly characterized. We addressed this issue by using mult...

Studies of newly isolated strains lactic acid bacteria (LAB) are a good basis for expanding the potential their applications in functional foods, probiotic food supplements, and other products. They exhibit various properties, including such with antiviral activity. Probiotic can manifest effects by mechanisms, direct interaction viruses, production compounds, or immune system modulation. Ten L...

Varicella-zoster virus (VZV) is a human alphaherpesvirus that infects sensory ganglia and reactivates from latency to cause herpes zoster. VZV replication was examined in human dorsal root ganglion (DRG) xenografts in mice with severe combined immunodeficiency using multiscale correlative immunofluorescence and electron microscopy. These experiments showed the presence of VZV genomic DNA, viral...