| Title | : | Structural Dynamics of HIV: Risk, Resilience and Response (Social Aspects of HIV) |
| Author | : | Deanna Kerrigan |
| Language | : | en |
| Rating | : | 4.90 out of 5 stars |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 03, 2021 |
Read Structural Dynamics of HIV: Risk, Resilience and Response (Social Aspects of HIV) - Deanna Kerrigan | PDF
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Research suggests that structural properties of drug users’ social networks can have substantial effects on hiv risk. The purpose of this study was to investigate if the structural properties of appalachian drug users’ risk networks could lend insight into the potential for hiv transmission in this population. Data from 503 drug users recruited through respondent-driven sampling were used.
Micro-level social and structural factors act synergistically to increase hiv risk among nepalese a small proportion of female sex workers were hiv-positive. The bivariate analysis in the present study suggests that higher levels.
Nov 26, 2012 rapid conformational fluctuations of disordered hiv-1 fusion the structure, dynamics and function of this highly flexible protein have been.
A theoretical model for the transmission dynamics of hiv/hsv-2 co-infection in the presence of poor hsv-2 treatment adherence.
Rather, hiv risk and aids care involve complex behaviors influenced from multiple levels, from an individual's knowledge, attitudes, emotions, and risk perception, to power dynamics between partners, accessibility of services, economic inequalities, criminalization of vulnerable groups, and policies that make hiv a priority health issue.
The structure and dynamics of the gp120 surface, we performed md simulations of the identical gp120 outer domains carrying different v3 loops with net charges of +7or+3 (fig. The initial structures for the simulations were constructed by homology modeling using the crystal structure of hiv-1 gp120 containing an entire v3 loop as the template.
Hiv-1 integrase (hiv-1 in) is an enzyme produced by the hiv-1 virus that integrates genetic material of the virus into the dna of infected human cells. Hiv-1 in acts as a key component of the retroviral pre-integration complex (pic). Protein dynamics could play an important role during the catalysis of hiv-1 in; however, this process has not yet been fully elucidated.
The structural mechanisms by which individuals with mature hiv infections tend to partition the network into homogeneous and pwid risk network dynamics.
Including an hiv prevention study on the interpersonal and structural dynamics which shape hiv risk and drug treatment among injecting, drug using couples.
Effective hiv transmission among african americans, we must de-velop a specific understanding of the dynamics of hiv transmission. In this essay, we present ideas about causal pathways that have received relatively little attention in the hiv/aids literature but that might contribute to african american’s elevated hiv risk.
Human immunodeficiency virus (hiv) causes your body's immune system to attack itself. It is a type of infection that may remain latent and inactive within an individual for many, many years without producing any symptoms.
Structural actions refer to actions that aim to transform these structural factors. Worrisomely, local (cartagena) and national (colombia) hiv prevention programs emphasize changing individ-ual behavior in vulnerable/high-risk groups (12). A recent study focusing on five colombian cities showed that cen-tering hiv prevention on risk groups.
The centers for hiv structural biology cover all aspects of structural biology related to hiv, including structural determination; dynamics and functional characterization of macromolecular complexes among and between components of hiv, the host cell, the immune system; and therapeutic, preventative, or curative interventions.
What is the hiv care continuum?the hiv care continuum is a public health model that outlines the steps or stages that people with hiv go through from diagnosis to achieving and maintaining viral suppression (a very low or undetectable amount of hiv in the body). The steps are:diagnosis of hiv infectionlinkage to hiv medical carereceipt of hiv medical careretention in medical.
The thai 100 percent condom program is an exemplary example of an effective multisectoral structural hiv prevention program intended to alter the environment in which hiv risk behaviors occur policies governing the provision of antiretroviral therapy may also affect reductions in hiv/aids transmission by reducing viral load among hiv-positive.
Many aspects of how infectious viruses assemble in cells have yet to be completely deciphered. However, as reported in a recent journal of virology paper, researchers may be one step closer to understanding how hiv-1, the virus that causes.
Rb rothenberg risk network structure in the early epidemic phase of hiv transmission in colorado springs.
Three key parameters to estimate hiv transmission in dynamic mathematical models are new model structures also show a simplified version of the real world.
With the dilemma of putting the hiv-uninfected partner at risk of acquiring hiv or else setting asidedesiresforachild. 3,4,6,10–13 forserodiscordant couples who desire and achieve pregnancy, the risk of hiv acquisition and transmission may increase during pregnancy. 14–16 in addition, an acutely infected woman is more likely to transmit.
Jan 12, 2016 we constructed four hiv transmission models: model 1, constant to better understand hiv transmission dynamics and evaluate hiv treatment and popularity in hiv research, the core model structures and processes that.
May 4, 2017 shooting galleries and hiv transmission 1 modeling the impact of the dynamic, concealed and potentially chaotic nature of idu networks.
Which structural factors may manifest in hiv transmission events, and the levels at dynamics and b) what is known to work for similar risk dynamics elsewhere.
Episodic sexual transmission of hiv revealed by molecular phylodynamics. Plos med 2008 network structural dynamics and infectious disease propagation.
Even if hiv incidence in a target community is empirically shown to be correlated with a structural factor, there is a risk that hiv prevention actors misleadingly assume that the necessary and sufficient factors shaping social behaviour are those elements the intervention alters (also risking underestimation of the self-directing and adaptable.
This book examines the structural dynamics of hiv among populations at heightened vulnerability to infection as the result of stigma, discrimination and marginalization. It first examines how the socio-structural context shapes hiv risk and how affected populations and national governments and programs have responded to these structural.
Sponges and diaphragms are promoted as hiv risk reduction mechanisms because they reduce the incidence of sexually transmitted diseases (rosenberg and gollub, 1992), but neither has actually been tested to determine whether it reduces risk of hiv infection.
Cunningham et al 80 reviewed the activities of churches in baltimore, maryland, pertaining to sexuality issues, and whether they can possibly stigmatize a person with or at risk for hiv/aids, and whether the individual agency or institutional behavior influences churches on these matters.
The wihs cohort of hiv-infected and hiv-uninfected high risk women has provided critical information on the natural history of hiv infection in women, including predictors of disease progression and death, the prevalence and incidence of genital neoplasia and its relationship to human papillomavirus infection, rates and complications of other.
The goals of the intervention are to reduce hiv risk behaviors, improve relationship communication, and improve partner interpersonal dynamics. Cdc supports health department demonstration projects that provide pre-exposure prophylaxis (prep) support services and data-to-care activities prioritizing gay and bisexual men and transgender people.
Adolescents with the greatest structural deprivation are at higher risk of hiv, but social protection has the greatest prevention effects for the most vulnerable. Social protection comprising unconditional cash plus care was associated with reduced risk pathways through moderation and main effects,.
In atlanta, hiv prevalence was most strongly related to men with a male sexual orientation, despite the widespread use of injectable drugs. In flagstaff, an area of very low prevalence and no transmission, the risk environment appeared more intense, and the frequency of microstructures was as great or greater than representative areas in atlanta.
Determination of molecular structures of hiv envelope glycoproteins using cryo- electron 2:39 loading samples into the transmission electron microscope.
The n-terminal fusion peptide (fp) of the human immunodeficiency virus (hiv)-1 envelope glycoprotein (env) gp41 subunit plays a critical role in cell entry.
Dec 15, 2010 using syndemic theory, we examine how hiv risk in transgender communities is meta-analysis of self-report data estimated 12% hiv and 21% prevalence of any hiv risk.
Current neighbourhood hiv prevalence estimates range between 19 and 22 per cent, and is reported higher amongst individuals who inject drugs.
Specific understanding of the dynamics of hiv transmission and of social structures and processes within and affecting african american communities may help us develop effective hiv prevention methods. To develop more effective hiv transmission among african americans, we must develop a specific understanding of the dynamics of hiv transmission.
Structural dynamics of hiv risk, resilience and response; 版本：1; 作者 ：barrington, clare; kerrigan, deanna; 年份 ：2018; 编号 ：9783319635224.
This study describes the risk network structure of persons with hiv infection during its early epidemic phase in colorado springs, usa, using analysis of community-wide hiv/aids contact tracing records (sexual and injecting drug partners) from 1985 to 1999. Paired partner information from other std/hiv programme records was used to augment network connections.
Three mutations known to be associated with raltegravir, elvitegravir and dolutegravir resistance were selected; e92q, g140s and y143r, for molecular dynamics simulations. The structural quality assessment indicated high reliability of the hiv-1c in tetrameric structure, with more than 90% confidence in modelled regions.
To develop more effective hiv transmission among african americans, we must develop a specific understanding of the dynamics of hiv transmission. In this essay, we present ideas about causal pathways that have received relatively little attention in the hiv/aids literature but that might contribute to african american's elevated hiv risk.
This book examines the structural dynamics of hiv among the population in increasing vulnerability to infection as a result of stigma, discrimination and marginalization. It first examines how the socio-structural context of hiv risk shapes and how affected people and governments and national programs have responded to these structural constraints.
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