Genital Shedding
Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. Zika virus infection among symptomatic patients from two healthcare centers in Sao Paulo State, Brazil: prevalence, clinical characteristics, viral detection in body fluids and serodynamics
ABSTRACT Zika virus (ZIKV) clinical presentation and frequency/duration of shedding need further clarification. Symptomatic ZIKV-infected individuals identified in two hospitals in Sao Paulo State, Brazil, were investigated regarding clinical characteristics, shedding in body fluids, and serodynamics. Ninety-four of 235 symptomatic patients (Site A: 58%; Sit
Rev. Inst. Med. trop. S. Paulo. Publicado em: 04/04/2019
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2. Potential effect of Zika virus infection on human male fertility?
ABSTRACT Background: Zika virus (ZIKV) sexual transmission and prolonged viral shedding in semen have been previously reported, suggesting a strong viral affinity for genital tissues. A transient impact of ZIKV on male fertility was shown in animal and human studies. Methods: Adult male patients with confirmed ZIKV infection diagnosed in the city of Araraq
Rev. Inst. Med. trop. S. Paulo. Publicado em: 25/10/2018
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3. IMUNIZAÇÃO GENITAL DE BEZERRAS COM UMA CEPA RECOMBINANTE DO HERPESVÍRUS BOVINO TIPO 1 DEFECTIVA NA GLICOPROTEÍNA E / GENITAL IMMUNIZATION OF HEIFERS WITH A RECOMBINANT STRAIN OF BOVINE HERPESVIRUS TYPE 1 DEFECTIVE IN THE GLYCOPROTEIN E
We herein report an evaluation of the attenuation and protection conferred by genital vaccination of heifers with a bovine herpesvirus type 1 strain (BoHV-1) defective in the glycoprotein E (SV265gE-). A group of six seronegative heifers was vaccinated with SV265gE- in the submucosa of the vulva (group IV; 106.9TCID50); four heifers were vaccinated intramusc
Publicado em: 2009
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4. HIV cervicovaginal shedding among postmenopausal and fertile-aged women: prevalence and associated factors / Avaliação da excreção genital do HIV-1 em mulheres menopausadas e em idade fértil: prevalência e fatores associados
INTRODUÇÃO: Poucos estudos têm focado as modificações fisiológicas que ocorrem no trato genital de mulheres menopausadas infectadas pelo HIV e sua associação com a excreção genital do vírus. Nesse estudo de corte transversal, comparou-se a excreção genital do HIV em mulheres menopausadas e em idade fértil em acompanhamento em um centro especial
Publicado em: 2009
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5. Human immunodeficiency virus (HIV) cervicovaginal shedding during the menstrual cycle in seropositive women followed at a specialized care center in São Paulo / Excreção cervicovaginal do vírus da imunodeficiência humana (HIV) ao longo do ciclo menstrual em mulheres soropositivas acompanhadas em serviço especializado de São Paulo
The sexual route is the main means of transmission of the human immunodeficiency virus (HIV). With the increasing numbers of HIV-infected women, the investigation of particular biological features of HIV infection in the genital tract has become more important. To evaluate HIV genital shedding during the menstrual cycle, we collected cervicovaginal lavages (
Publicado em: 2008
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6. Induction of antibody response to Chlamydia trachomatis in the genital tract by oral immunization.
Groups of BALB/c mice were orally immunized with Chlamydia trachomatis serovar L2/434/Bu in order to characterize the nature and kinetics of the chlamydial antibody response in the cervix and other mucosal sites. These animals were subsequently challenged intravaginally to determine whether oral immunization offers protection against chlamydial antigen shedd
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7. Screening to detect asymptomatic shedding of herpes simplex virus (HSV) in women with recurrent genital HSV infection.
To investigate the asymptomatic shedding of herpes simplex virus (HSV) from women with recurrent genital herpes infection, and to assess whether inapparent shedding could occur, eight such women were examined thrice weekly for one month. At each visit colposcopy was performed and multiple sites sampled for HSV. During the study four women had no recurrence o
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8. Recurrent genital herpes among women: symptomatic v. asymptomatic viral shedding.
To investigate whether asymptomatic shedding of herpes simplex virus occurs in women with recurrent genital herpes, six women with documented disease were followed up twice weekly with viral cultures and pelvic examination. During the study period of 1330 patient days and 452 patient visits, 26 episodes of genital herpesvirus infection were recorded. Twenty-
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9. Comparison of Washing and Swabbing Procedures for Collecting Genital Fluids To Assess Cervicovaginal Shedding of Herpes Simplex Virus Type 2 DNA
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 demonstrat
American Society for Microbiology.
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10. Asymptomatic shedding and subsequent transmission of genital herpes simplex virus.
We report the transmission of genital herpes simplex virus (HSV) infection from an asymptomatic woman shedding virus from the cervix to two male sexual partners and further transmission from these two men while their infection was in the prodromal phase. The value of the restriction enzyme analysis of viral deoxyribonucleic acid (DNA) is presented. Guideline
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11. Frequent genital herpes simplex virus 2 shedding in immunocompetent women. Effect of acyclovir treatment.
Reactivation of herpes simplex virus type 2 (HSV-2) occurs intermittently as perceived clinically and by viral culture. We performed a series of studies to evaluate the frequency and pattern of HSV-2 reactivation using both viral isolation and HSV PCR assay. Daily samples of genital secretions were obtained from 27 HSV-2 seropositive women; a subset of subje
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12. Recent Progress in Herpes Simplex Virus Immunobiology and Vaccine Research
Herpes simplex virus types 1 and 2 (HSV-1 and HSV-2) cause prevalent, chronic infections that have serious outcomes in some individuals. Neonatal herpes may occur when the infant traverses the cervix during maternal genital herpes. Genital herpes is a major risk factor for human immunodeficiency virus type 1 transmission. Considerable efforts have been made
American Society for Microbiology.