نتایج جستجو برای: herpes simplex virus hsv
تعداد نتایج: 417109 فیلتر نتایج به سال:
The immunology of herpes simplex infections has been reviewed, part icularly in relation to potential herpes simplex virus (HSV) vaccines, and to the association between HSV and cervical cancer. Relevant data from humans, experimental animals, and in v i t r o systems implicate both specific immune mechanisms and nonspecif ic factors in the course of HSV infections. There appear to be complex i...
Herpes simplex virus (HSV) latency in sensory ganglion neurons is well documented, but the existence of extraneuronal corneal latency is less well defined. To investigate the possibility of extraneuronal latency during ocular HSV infection, corneal specimens from 18 patients with quiescent herpes simplex keratitis (HSK) were obtained at the time of keratoplasty. Polymerase chain reaction (PCR) ...
Asymptomatic genital shedding of herpes simplex virus type 2 (HSV-2) DNA was evidenced by real-time PCR in 25 (13.2%) of 188 cervicovaginal lavage samples and in only 13 (6.9%) paired cervicovaginal samples from 188 HSV-2-seropositive, nonpregnant childbearing-aged human immunodeficiency virus-seronegative women living in Gabon. These observations demonstrate that cervicovaginal washing is more...
BACKGROUND Herpes virus infections can cause cognitive impairment during and after acute encephalitis. Although chronic, latent/persistent infection is considered to be relatively benign, some studies have documented cognitive impairment in exposed persons that is untraceable to encephalitis. These studies were conducted among schizophrenia (SZ) patients or older community dwellers, among whom ...
purpose: the main purpose of this study was to evaluate the prevalence of herpes simplex virus 1 and 2 (hsv-1 and hsv-2), varicella-zoster virus and adenovirus associated with conjunctivitis in swab samples of patients who referred to eye specialist hospitals in tehran. methods: in this cross-sectional study, swab samples from patients with acute conjunctivitis during the first sixth months of ...
HEp-2 cells underwent apoptosis when the cells were incubated in medium containing sorbitol. Infection with herpes simplex virus type 1 (HSV-1) prior to the sorbitol treatment suppressed this apoptosis completely, indicating that HSV-1 carries an antiapoptosis gene. In addition, HSV-1 multiplication was restricted in these apoptotic HEp-2 cells.
Herpes simplex virus (HSV) lower respiratory tract infections in adults are uncommon. We present a case of HSV bronchiolitis and pneumonitis in an immunocompetent individual, likely linked to chronic habitual marijuana use and a herpetic orolabial ulcer. The case serves as a reminder to consider HSV as a potential unusual cause of lower respiratory tract infection/inflammation in individuals wi...
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...
BACKGROUND: Toxoplasma gondii, Rubella virus, Cytomegalovirus, and herpes simplex virus (TORCH) infection is still a significant burden in developing countries since they potentially increase perinatal death decrease life quality by causing congenital disorders. As part of TORCH as one the most common infections humans, HSV Type 1 also should receive attention. HSV-1 induces an immediate reacti...
Encephalitides, an acute infection of the brain parenchyma, are characterized by fever, headache and altered consciousness. Neurological deficits and focal or generalized epileptic seizures may also be seen. There are important differences in clinical presentations between encephalitides caused by viruses. While some viral encephalitides, such as Herpes simplex virus type-1 (HSV type-1) encepha...
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