The striped bass, Morone saxatilis (Walbaum), once represented an important resource for fisheries in the St Lawrence River (Quebec, Canada). A restoration programme, involving captive propagation, was implemented with the objective of restocking the population, which had disappeared in the late 1960s. An unusually high rate of mortality was observed ...

: Intrauterine herpes simplex virus (HSV) infection often is omitted from descriptions of neonatal HSV disease. Previous characterizations of intrauterine HSV infection limit manifestations to the triad of cutaneous, central nervous system (CNS), and ophthalmologic findings. We report 3 cases of intrauterine HSV infection and provide a contemporary literature review ...

Five out of ten ocellated skinks (Chalcides ocellatus) examined in Dubai between 2007 and 2010 were infected with cestodes of the genus Oochoristica. Out of the 36 collected tapeworms seven specimens were used to describe a new species. Oochoristica chalcidesi n. sp. belongs to the group of species with 25 ...

The authors described clinical presentations of oral and genital herpes simplex virus (HSV) infections in a university health population and implications of these findings. Using a standardized data collection tool, 215 records of patients with symptomatic culture-positive HSV infections were reviewed. HSV-1 accounted for 78% of female and 85% of ...

Herpes simplex virus type 2 (HSV-2) is a common sexually transmitted infection (STI) worldwide that causes genital infection. Among several factors responsible, host genetic factors may play an important role in susceptibility to HSV-2 infection. Apoptosis is a vital mechanism in eliminating virus-infected cells and controlling viral infections. Apoptosis can ...

Herpes simplex viruses (HSV-1 and -2) are important pathogens for humans and the discovery of novel anti-HSV drugs with low toxicity deserves great efforts. Rhubarb is one of the oldest and best-known traditional Chinese medicines. We initiated this study to test if emodin is the active ingredients from Rheum tanguticum ...

Infection with Herpes Simplex Virus Type-2 (HSV-2) is the primary cause of genital herpes and the most common cause of genital ulcer disease (GUD) worldwide.  There is little information on the prevalence of HSV-2 in Nigeria. Specimens were collected from 162 volunteers attending Jos University Teaching Hospital and tested for ...

IMPORTANCE OF THE FIELD: Herpes viruses are associated with a wide spectrum of clinical diseases and impose considerable morbidity and even mortality in immunosuppressed hosts. Although there is no cure for these conditions, available treatments alleviate symptoms, suppress recurrences and reduce the risk of transmission. Valacyclovir was discovered in 1988 ...

Our aim was to evaluate the literature for the prevalence of and interventions for oral viral infections and, based on scientific evidence, point to effective treatment protocols. Quality of life (QOL) and economic impact were assessed if available in the articles reviewed. Our search of the English literature focused on ...

VASP is an actin-regulatory protein that links signalling to remodelling of the cytoskeleton. We investigated the role of VASP during entry of herpes simplex viruses into epithelial MDCKII cells. As VASP functions are regulated by phosphorylations, the phosphorylation pattern was determined upon infection. Phosphorylated VASP decreased temporarily at 15 and ...

Severe infectious corneal ulceration such as herpetic stromal keratitis commonly causes loss of vision and may lead to blindness. Treatment depending on the underlying disease includes antimicrobial medication and the development of surgical strategies to restore the integrity of the corneal ocular surface. Ulcerative herpetic stromal keratitis and/or neurotrophic keratopathy ...

Although herpes simplex virus (HSV)-1 and HSV-2 may co-exist and interact, some epidemiologic features including geographical distribution, secular trends, route of transmission, and established risk factors may distinguish these HSV sub-types. With recent data indicating a link between genital herpes and either strain, a re-evaluation of risk factors for HSV-1/HSV-2 ...

Herpes simplex virus type 2 (HSV-2) is one of the most common sexually transmitted infections worldwide and the primary cause of genital and neonatal herpes and genital ulcer disease. Multiple studies have shown that HSV-2 infection increases the risk for human immunodeficiency virus (HIV) infection by at least twofold. HSV-2 ...

The parasitic microhabitat distribution of the monogenoideans Thaparocleidus wallagonoius Jain, 1952, Mizelleus indicus Jain, 1957and T. gomtius Jain, 1957 parasitizing the gills of a fresh-water demersal Wallago attu and their seasonal variations were investigated in the present study. The microhabitat preferences of these species were observed. The gill segments and ...

Herpes simplex virus (HSV) is one of the most common viral infections of the human being. Although most of the seropositive persons do not manifest symptoms, infected individuals may present recurrent infections, characterized by cold sores. HSV-1 infection can result in potentially harmful complications in some patients, especially in those ...

OBJECTIVE: To determine which methods are most used by Quebec physicians performing deliveries with regard to the prevention of and screening for infections caused by the herpes simplex virus. METHODS: A pretested bilingual questionnaire was mailed to all the general practitioners performing deliveries who belong to the Association des omnipraticiens ...

Clinacanthus nutans (Burm. f.) Lindau (C. nutans), a medicinal herb belonging to the family Acanthaceae, has traditionally been used in herpes simplex virus (HSV) treatment in Thailand. Clinical trials have indicated that topical preparations produced from its extracts were effective in HSV-2 treatment. However, there is no clear evidence of ...

Varicella-zoster virus (VZV) is the cause of varicella (chickenpox) and zoster (shingles). Varicella is a primary infection that spreads rapidly in epidemics while zoster is a secondary infection that occurs sporadically as a result of the reactivation of previously acquired VZV. Reactivation is made possible by the establishment of latency ...

An 8-year-old boy developed vesicular lesions on the skin in different parts of the body, occurring four to six times a year. He had a history of eczema herpeticum as a young child. We confirmed a diagnosis of multifocal herpes simplex infection, and hypothesize that this was a result of ...

Herpes simplex virus (HSV) infections in an immunocompromised host may be atypical in location and morphology. Lesions are more extensive and aggressive, slow healing or nonhealing and extremely painful. Intraoral lesions are ulcerative and may involve any intraoral, oropharyngeal, or esophageal site. Herpetic geometric glossitis is a recently described form ...

Using a murine model of herpes simplex virus (HSV)-1 encephalitis, our laboratory has determined that induction of proinflammatory mediators in response to viral infection is largely mediated through a Toll-like receptor-2 (TLR2)-dependent mechanism. Published studies have shown that, like other inflammatory mediators, reactive oxygen species (ROS) are generated during viral ...

Encephalopathy is an uncommon complication of childhood influenza infection, typically recognized during influenza epidemics. Imaging hallmarks include characteristic thalamic lesions, thalamic necrosis and hemispheric edema. We describe a child with acute influenza A associated necrotizing encephalopathy with MR angiographic evidence of significant cerebral vasculopathy and a hemispheric edema pattern consistent ...

PURPOSE: To determine the transcriptional responses of human corneal epithelial cells (HCECs) after herpes simplex virus type (HSV)-1 infection and to identify the critical inflammatory element(s). METHOD: Immortalized HCECs were infected with HSV-1, and the global transcriptional profile determined. Molecular signaling networks were constructed from the HSV-1-induced transcriptomes. The relationships ...

Herpes simplex virus (HSV)-2 is a lifelong infection that causes recurrent genital ulcers and, rarely, disseminated and visceral disease. HSV-1 infection is an increasingly important cause of genital ulcers. HSV infections are the most common cause of genital ulcers in adults, but acquisition and chronic infection are more commonly asymptomatic ...

The introduction of stem cell transplantation and the novel anti-myeloma agents, bortezomib, thalidomide, and lenalidomide, have improved the outcome of patients with multiple myeloma. These advances have transformed myeloma into a chronic condition, with multiple relapses and salvage therapies, all of which result in cumulative immunosuppression and higher risk of ...

Multiple entry receptors can mediate infection of cells by herpes simplex virus (HSV), permitting alternative pathways for infection and disease. We investigated the roles of two known entry receptors, herpesvirus entry mediator (HVEM) and nectin-1, in infection of neurons in the CNS and the development of encephalitis. Wild-type, HVEM KO, ...

We report a 31-year-old man with an obstructive bronchial lesion due to herpes simplex type 2 infection, who responded promptly to endoscopic resection and oral treatment with acyclovir. Exophytic lesions of the respiratory tract are rare, potentially life-threatening, but readily treated complication of herpes simplex virus infection in HIV-infected individuals.

The most common presentation of varicella zoster virus (VZV) infection is unilateral distribution of herpetic eruptions and neuralgia. Laryngeal involvement is considered very rare.

Varicella zoster virus (VZV) is the causal agent of varicella (chickenpox) and herpes zoster (shingles). Primary VZV infection is a common childhood disease, but elderly patients and those having a compromised immune system are also at risk. We present the case of progressive necrosis of the nose skin in a ...

The role of infectious agents as a cause of chronic idiopathic urticaria (CIU) is uncertain. The objective of this study was to investigate whether genital herpes simplex infection is causally related to CIU. We identified two patients with recurrent genital herpes simplex infections associated with CIU. Episodes of genital herpes ...

The human herpes simplex viruses HSV-1 and HSV-2 infect a significant portion of the human population. Both viruses can undergo lytic infection in epithelial cells and establish lifelong latency in neuronal cells. The large HSV-1 DNA genomes have long been considered to be devoid of histones both inside the virion ...

Primary varicella zoster infection in adults and immunocompromised persons may result in serious complications. For this reason, a speedy and accurate diagnosis is essential to prevent life-threatening sequelae. Primary varicella presents as a vesicular exanthem with fevers and other constitutional symptoms. The differential diagnosis of primary varicella zoster infection comprises ...

Herpes zoster causing skin eruptions and neuropathic pain is routinely seen in the clinical setting. We present an interesting case of weakness involving more than one nerve root level secondary to shingles. The differential diagnosis of lower extremity weakness is long. While a polyradiculopathy secondary to herpes zoster infection is ...

The ten stories told here deal with (i) ribavirin as an inhibitor of IMP dehydrogenase and (ii) ribavirin, in combination with pegylated interferon, as the present "standard of care" for hepatitis C; (iii) S-adenosylhomocysteine hydrolase inhibitors as antiviral agents; (iv) new adamantadine derivatives for the treatment of influenza A virus ...

This article posits that infection of the peripheral ganglia causes at least some cases of Chronic Fatigue Syndrome (CFS), with a neurotropic herpesvirus, particularly varicella-zoster virus (VZV), as the most likely cause of the infection. Virtually all CFS symptoms could be produced by an infection of the peripheral ganglia, with ...

Varicella zoster virus (VZV) infection may trigger Guillain-Barr? syndrome (GBS), but this is rare and almost always in the context of reactivation disease from latent VZV, 'shingles'. We report here a case of severe GBS following primary VZV infection in an adult. A 40-year-old man of Indian origin developed features ...

Treatment strategies for herpes zoster infection include limiting viral replication with anti-infective agents as well as limiting associated acute and chronic neuropathic pain with a variety of analgesics. The author outlines currently available pharmacotherapeutic options, from first-line (eg, anti-infective agents, tricyclic antidepressants, anticonvulsants, opioid analgesics, and topical agents) through adjuvant ...

A novel molecular targeting drug, a proteasome inhibitor, bortezomib (Bor), has been reported to be highly effective for relapsed/refractory, as well as for newly diagnosed multiple myeloma, but is also associated with a high frequency of herpes zoster (HZ) infection (13%). We conducted a retrospective survey on HZ infection (profile) ...

The varicella-zoster virus (VZV) causes two diseases. The primary VZV infection, known as chickenpox, typically occurs during childhood. Herpes zoster infection results later in life from reactivation of VZV in the dorsal root ganglia. Herpes zoster characteristically results in a rash with a unilateral dermatomal distribution, which usually resolves within ...

Herpesvirus infections of the central nervous system (CNS) are a significant cause of morbidity and mortality, including long-term neurologic sequelae. Among the family of herpesviruses, the most significant CNS infections are due to herpes simplex virus (HSV) and cytomegalovirus (CMV). The onset of HSV CNS infection can occur in neonates ...

After completing this article, readers should be able to: 1. Characterize the epidemiology of herpes simplex virus (HSV) infection, including mode of transmission, incubation period, and period of communicability. 2. Recognize the difference in clinical manifestations of HSV1 and HSV2 infection. 3. Diagnose various manifestations of HSV infection. 4. Describe ...

Herpes simplex virus (HSV) infection in the neonate is a rare event with severe consequences for the child even if adequately treated with antiviral drugs. Mothers with primary genital herpes infections late in pregnancy or at delivery have a high risk of transferring the infection to the child, while the ...

Tumor necrosis factor-alpha (TNFalpha)-blocking agents are immunomodulating agents introduced for treatment of a variety of chronic inflammatory disease conditions. Adverse effects include an increased incidence of infections. Clinically, these infections often have atypical presentations that may hamper prompt diagnosis. In our report of a patient on etanercept therapy for rheumatoid ...

The very deep knowledge acquired on the genetics and molecular biology of herpes simplex virus (HSV), major human pathogen whose lifestyle is based on a long-term dual interaction with the infected host characterized by the existence of lytic and latent infections, has allowed the development of potential vectors for several ...

We present a case of childhood arterial ischemic stroke associated with proven adenoviral upper respiratory tract infection in a previously healthy 4-year-old boy. Adenoviral meningitis and encephalitis have been reported repeatedly, thus confirming the neuroinvasive capability of these viruses. However, an association between adenoviral infection and arterial ischemic stroke has ...

A 65-year-old lady presented with recurrent crusting of lips and ulceration on face since the last three weeks. History revealed recurrent herpes labialis during the previous three years. Examination showed hemorrhagic crusting of lips and a solitary crusted ulcer on the right cheek. The patient showed partial improvement with antiviral ...

Herpes zoster is a painful neurocutaneous disease caused by the reactivation of the varicella zoster virus, and it can develop any time after a primary infection, which usually occurs during childhood. A variety of immunocompromised patient populations are known to be at increased risk for herpes zoster. Postherpetic pruritus is ...

A number of infectious diseases should be considered for inclusion as part of clinical preconception care. Those infections strongly recommended for health promotion messages and risk assessment or for the initiation of interventions include Chlamydia infection, syphilis, and HIV. For selected populations, the inclusion of interventions for tuberculosis, gonorrheal infection, ...

The zebrafish (Danio rerio) is rapidly gaining ground as a disease model. However, until now, the use of this species with human pathogens has been restricted to just three bacteria; no studies involving viruses that infect humans are recorded. In this study, the zebrafish was used as a model of ...

The efficacy of peripheral blood hematopoietic stem cell (PBSC) harvest is important for successful autologous transplantation. The impact of viral infection on PBSC mobilization has rarely been reported. Here, we report a patient with relapsed diffuse large B-cell lymphoma who experienced disseminated cutaneous herpes zoster infection during the neutropenic phase ...