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https://www.readbyqxmd.com/read/28220553/african-american-fathers-perspectives-on-facilitators-and-barriers-to-father-son-sexual-health-communication
#1
Schenita D Randolph, Tanya Coakley, Jeffrey Shears, Roland J Thorpe
African-American males ages 13 through 24 are disproportionately affected by sexually transmitted infections (STIs) and human immunodeficiency virus (HIV), accounting for over half of all HIV infections in this age group in the United States. Clear communication between African-American parents and their youth about sexual health is associated with higher rates of sexual abstinence, condom use, and intent to delay initiation of sexual intercourse. However, little is known about African-American fathers' perceptions of what facilitates and inhibits sexual health communication with their preadolescent and adolescent sons...
February 21, 2017: Research in Nursing & Health
https://www.readbyqxmd.com/read/28220392/zika-virus-disease-and-associated-neurologic-complications
#2
REVIEW
Lindsey M Duca, J David Beckham, Kenneth L Tyler, Daniel M Pastula
PURPOSE OF REVIEW: The purpose of this article is to review what is currently known about Zika virus (ZIKV) disease and associated neurologic complications. RECENT FINDINGS: ZIKV is a mosquito-borne or sexually transmitted flavivirus rapidly spreading throughout the Americas. While ZIKV infection is usually asymptomatic, it may cause a non-specific illness with fever, rash, myalgia, headache, and/or non-purulent conjunctivitis. Additionally, ZIKV has been associated with a number of neurologic complications including microcephaly and other birth defects, Guillain-Barré syndrome, meningoencephalitis, myelitis, and various ophthalmologic abnormalities...
January 2017: Current Infectious Disease Reports
https://www.readbyqxmd.com/read/28220313/hiv-infected-young-men-demonstrate-appropriate-risk-perceptions-and-beliefs-about-safer-sexual-behaviors-after-human-papillomavirus-vaccination
#3
Jessica A Kahn, Jeannette Lee, Marvin Belzer, Joel M Palefsky
The aim of this study was to identify risk perceptions after human papillomavirus (HPV) vaccination among HIV-infected young men who have sex with men. On average, participants appropriately perceived themselves to be at lower than neutral risk for HPV (mean subscale score 4.2/10), at higher than neutral risk for other sexually transmitted infections (7.0/10), and that safer sexual behaviors were still important (8.5/10). Higher perceived risk of HPV was associated with African-American race (p = .03); higher perceived risk of other sexually transmitted infections with White race (p = ...
February 20, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28217555/comparison-of-murine-cervicovaginal-infection-by-chlamydial-strains-identification-of-extrusions-shed-in-vivo
#4
Jennifer H Shaw, Amanda R Behar, Timothy A Snider, Noah A Allen, Erika I Lutter
Chlamydia trachomatis is the leading cause of bacterial sexually transmitted infections (STIs) and preventable blindness. Untreated, asymptomatic infection as well as frequent re-infection are common and may drive pelvic inflammatory disease, ectopic pregnancy, and infertility. In vivo models of chlamydial infection continue to be instrumental in progress toward a vaccine and further elucidating the pathogenesis of this intracellular bacterium, however significant gaps in our understanding remain. Chlamydial host cell exit occurs via two mechanisms, lysis and extrusion, although the latter has yet to be reported in vivo and its biological role is unclear...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28216574/an-in-silico-identification-of-common-putative-vaccine-candidates-against-treponema-pallidum-a-reverse-vaccinology-and-subtractive-genomics-based-approach
#5
Arun Kumar Jaiswal, Sandeep Tiwari, Syed Babar Jamal, Debmalya Barh, Vasco Azevedo, Siomar C Soares
Sexually transmitted infections (STIs) are caused by a wide variety of bacteria, viruses, and parasites that are transmitted from one person to another primarily by vaginal, anal, or oral sexual contact. Syphilis is a serious disease caused by a sexually transmitted infection. Syphilis is caused by the bacterium Treponema pallidum subspecies pallidum. Treponema pallidum (T. pallidum) is a motile, gram-negative spirochete, which can be transmitted both sexually and from mother to child, and can invade virtually any organ or structure in the human body...
February 14, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28215219/sexually-transmitted-infections-and-children-what-the-pnp-should-know
#6
Gail Hornor
Sexual abuse is a problem of epidemic proportions in the United States. In their practice, pediatric nurse practitioners will likely encounter children who have experienced sexual abuse-both those who have and have not previously been identified as victims. Sexually transmitted infections (STIs) are rare in sexually abused children and adolescents. However, when present, they can be crucial to making the diagnosis of sexual abuse and protecting children. This continuing education article will assist the pediatric nurse practitioner in interpreting the relationship between STIs and sexual abuse, correctly testing for STIs, and treating STIs in children and adolescents...
March 2017: Journal of Pediatric Health Care
https://www.readbyqxmd.com/read/28214469/cost-benefit-analysis-of-chlamydia-trachomatis-screening-in-pregnant-women-in-a-high-burden-setting-in-the-united-states
#7
Jared Ditkowsky, Khushal H Shah, Margaret R Hammerschlag, Stephan Kohlhoff, Tamar A Smith-Norowitz
BACKGROUND: Chlamydia trachomatis is the most common bacterial sexually transmitted infection (STI) in the United States (U.S.) [1] and remains a major public health problem. We determined the cost- benefit of screening all pregnant women aged 15-24 for Chlamydia trachomatis infection compared with no screening. METHODS: We developed a decision analysis model to estimate costs and health-related effects of screening pregnant women for C. trachomatis in a high burden setting (Brooklyn, NY)...
February 18, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28212667/assessing-the-interruption-of-the-transmission-of-human-helminths-with-mass-drug-administration-alone-optimizing-the-design-of-cluster-randomized-trials
#8
Roy Anderson, Sam Farrell, Hugo Turner, Judd Walson, Christl A Donnelly, James Truscott
BACKGROUND: A method is outlined for the use of an individual-based stochastic model of parasite transmission dynamics to assess different designs for a cluster randomized trial in which mass drug administration (MDA) is employed in attempts to eliminate the transmission of soil-transmitted helminths (STH) in defined geographic locations. The hypothesis to be tested is: Can MDA alone interrupt the transmission of STH species in defined settings? Clustering is at a village level and the choice of clusters of villages is stratified by transmission intensity (low, medium and high) and parasite species mix (either Ascaris, Trichuris or hookworm dominant)...
February 17, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28211266/-non-febrile-syndromes-in-the-traveler-returning-from-tropical-regions-admitted-in-a-monographic-unit
#9
A Anula-Morales, B Martin-Giner, M Hernández-Cabrera, C Carranza-Rodríguez, E Pisos-Álamo, N Jaén-Sánchez, J L Pérez-Arellano
OBJECTIVE: The aim was to analyse those syndromes without fever in travellers who return from tropical regions evaluated at our Department of Infectology and Tropical Medicine. Clarifying these conditions intends to reach earlier diagnoses and, perhaps, to avoid the emergence and spread of imported diseases, as well as to establish appropriate preventive measures. METHODS: An observational descriptive transversal study was performed, selecting those patients who returned from tropical regions without fever (n = 281), amongst all travellers evaluated in our department between 1998 and 2013...
February 17, 2017: Revista Española de Quimioterapia: Publicación Oficial de la Sociedad Española de Quimioterapia
https://www.readbyqxmd.com/read/28209207/recombinant-%C3%AE-actinin-subunit-antigens-of-trichomonas-vaginalis-as-potential-vaccine-candidates-in-protecting-against-trichomoniasis
#10
Yi-Ting Xie, Jiang-Mei Gao, Ya-Ping Wu, Petrus Tang, Geoff Hide, De-Hua Lai, Zhao-Rong Lun
BACKGROUND: Human trichomoniasis caused by Trichomonas vaginalis is one of the most common sexually transmitted diseases with more than 200 million cases worldwide. It has caused a series of health problems to patients. For prevention and control of infectious diseases, vaccines are usually considered as one of the most cost-efficient tools. However, until now, work on the development of T. vaginalis vaccines is still mainly focused on the screening of potential immunogens. Alpha-actinin characterized by high immunogenicity in T...
February 16, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28203642/epitopes-within-recombinant-%C3%AE-actinin-protein-is-serodiagnostic-target-for-trichomonas-vaginalis-sexually-transmitted-infections
#11
J F Alderete
To date there is no commercially-available serodiagnostic for women and men infected with Trichomonas vaginalis. Thirteen epitopes of the immunogenic T. vaginalis α-actinin (106.2-kDa) are detected by sera of women patients, and 5 epitopes, a subset of the 13, are detected by sera of men. A truncated recombinant protein called ACT-P2 (63.5-kDa) encoding the 5 epitopes is used for screening by ELISA for antibody in sera of women and men. Because ACT-P2 is poorly expressed in E. coli, we wanted alternative recombinant α-actinin proteins as serodiagnostic targets...
January 2017: Heliyon
https://www.readbyqxmd.com/read/28203239/sublingual-priming-with-a-hiv-gp41-based-subunit-vaccine-elicits-mucosal-antibodies-and-persistent-b-memory-responses-in-non-human-primates
#12
Selma Bekri, Pierre Bourdely, Carmelo Luci, Nathalie Dereuddre-Bosquet, Bin Su, Frédéric Martinon, Véronique M Braud, Irene Luque, Pedro L Mateo, Sara Crespillo, Francisco Conejero-Lara, Christiane Moog, Roger Le Grand, Fabienne Anjuère
Persistent B cell responses in mucosal tissues are crucial to control infection against sexually transmitted pathogens like human immunodeficiency virus 1 (HIV-1). The genital tract is a major site of infection by HIV. Sublingual (SL) immunization in mice was previously shown to generate HIV-specific B cell immunity that disseminates to the genital tract. We report here the immunogenicity in female cynomolgus macaques of a SL vaccine based on a modified gp41 polypeptide coupled to the cholera toxin B subunit designed to expose hidden epitopes and to improve mucosal retention...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28202204/expedited-partner-therapy-a-review-for-the-pediatric-nurse-practitioner
#13
Lauren M Hopson, Sabrina Opiola McCauley
The rate of sexually transmitted infections in the United States increased in 2015 for the second year in a row. Adolescents bear an undue portion of this burden because of increased physiologic susceptibility, higher rates of reinfection, and developmental age. Despite expedited partner therapy (EPT) being legalized in 39 states, health care providers still report infrequently providing EPT to their adolescent patients. Patients who benefit most from EPT include those with high-risk sexual behavior, a steady relationship status, higher education level, or an established relationship with the provider...
February 12, 2017: Journal of Pediatric Health Care
https://www.readbyqxmd.com/read/28201979/wide-variation-in-sexually-transmitted-infection-testing-and-counselling-at-aboriginal-primary-health-care-centres-in-australia-analysis-of-longitudinal-continuous-quality-improvement-data
#14
Barbara Nattabi, Veronica Matthews, Jodie Bailie, Alice Rumbold, David Scrimgeour, Gill Schierhout, James Ward, Rebecca Guy, John Kaldor, Sandra C Thompson, Ross Bailie
BACKGROUND: Chlamydia, gonorrhoea and syphilis are readily treatable sexually transmitted infections (STIs) which continue to occur at high rates in Australia, particularly among Aboriginal Australians. This study aimed to: explore the extent of variation in delivery of recommended STI screening investigations and counselling within Aboriginal primary health care (PHC) centres; identify the factors associated with variation in screening practices; and determine if provision of STI testing and counselling increased with participation in continuous quality improvement (CQI)...
February 15, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28199846/frequent-zika-virus-sexual-transmission-and-prolonged-viral-rna-shedding-in-an-immunodeficient-mouse-model
#15
Nisha K Duggal, Jana M Ritter, Samuel E Pestorius, Sherif R Zaki, Brent S Davis, Gwong-Jen J Chang, Richard A Bowen, Aaron C Brault
Circulation of Zika virus (ZIKV) was first identified in the Western hemisphere in late 2014. Primarily transmitted through mosquito bite, ZIKV can also be transmitted through sex and from mother to fetus, and maternal ZIKV infection has been associated with fetal malformations. We assessed immunodeficient AG129 mice for their capacity to shed ZIKV in semen and to infect female mice via sexual transmission. Infectious virus was detected in semen between 7 and 21 days post-inoculation, and ZIKV RNA was detected in semen through 58 days post-inoculation...
February 14, 2017: Cell Reports
https://www.readbyqxmd.com/read/28198345/-a-woman-with-mohawks-on-the-vaginal-wall
#16
T C M de Sutter, A Logmans, I Dierickx
A 27-year-old female was seen with exophytic protrusions on the vaginal wall. Biopsy showed a squamous papilloma. This benign tumour is an expression of a non-oncogenic human papillomavirus infection. Although treatment is not necessary, screening for sexual transmitted diseases is advised.
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28198339/sexual-health-of-women-aged-40-and-over-attending-an-inner-city-integrated-sexual-health-clinic
#17
Patrice Grech, Rebecca Marchant, Mannampallil Samuel
Sexual health policy remains focussed on younger adults. However, rates of sexually transmitted infections (STIs) in older people continue to increase. We explored the sexual healthcare needs of women aged 40 and over attending an integrated sexual health clinic in South London. We conducted a retrospective case note review and found that almost 20% of these women had STIs. These included genital herpes, trichomoniasis, genital warts, chlamydia and gonorrhoea. Less than a quarter of women reported use of condoms during most recent sexual contact, indicating sexual risk-taking behaviour...
March 2017: International Journal of STD & AIDS
https://www.readbyqxmd.com/read/28198008/vulvar-infections-beyond-sexually-transmitted-infections
#18
REVIEW
Rachel M Cymerman, Rachel Kaplan Hoffmann, Panta Rouhani Schaffer, Miriam Keltz Pomeranz
The vulva is an under-studied area of the female genitourinary tract which is prone to maceration, overgrowth of organisms, and atypical presentations of common dermatologic conditions. In current practice, dermatologists must recognize and manage vulvar infections and infestations beyond the more commonly recognized sexually transmitted infections. Herein, this article reviews the literature on a selection of under-recognized viral, bacterial, fungal, and parasitic vulvar infections and infestations.
February 15, 2017: International Journal of Dermatology
https://www.readbyqxmd.com/read/28196487/anti-hsv-2-activity-of-terminalia-chebula-retz-extract-and-its-constituents-chebulagic-and-chebulinic-acids
#19
Ajay Kesharwani, Suja Kizhiyedath Polachira, Reshmi Nair, Aakanksha Agarwal, Nripendra Nath Mishra, Satish Kumar Gupta
BACKGROUND: Development of new and effective therapeutics for sexually transmitted herpes simplex virus-2 (HSV-2) infection is important from public health perspective. With an aim to identify natural products from medicinal plants, in the present study, the potential of Terminalia chebula Retz was investigated for its activity against HSV-2. METHODS: Fruits of Terminalia chebula Retz were used to prepare 50% ethanolic extract. In addition, chebulagic acid and chebulinic acid both purified from T...
February 14, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28196298/human-to-human-transmission-of-brucella-a-systematic-review
#20
REVIEW
Felipe F Tuon, Regina B Gondolfo, Natacha Cerchiari
OBJECTIVE: The most common form of transmitting human brucellosis is through contaminated food or direct contact with infected animals. Human-to-human transmission (HHT) has been described as isolated case reports. The aim of this systematic review was to describe all cases of HHT of human brucellosis reported in the medical literature. METHODS: A literature search was conducted using PubMed, Scopus and Scielo databases using specific search terms published until March 2016...
February 14, 2017: Tropical Medicine & International Health: TM & IH
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