Abstract:
:Superinfection is defined as infection by a second virus during an immunologic steady state, following infection by a primary virus. It is now well established that superinfection with HIV-1 occurs in humans. Detection of an increasing number of circulating recombinant forms, which result from infection of a cell by two or more clades, suggests that superinfection occurs more frequently than previously thought. The second virus (from a different clade or the same clade as the primary virus) can superinfect some time after the first and this is associated with rapid viral rebound and immune decline. Primary infection with a specific clade appears not to provide cross-protection against superinfection with a different clade or the same clade. Estimating the overall impact of HIV-1 superinfection on pathogenesis and attempts to create a broadly protective prophylactic HIV-1 vaccine is complicated by our inability to quantify the true incidence and prevalence.
journal_name
Curr HIV Resjournal_title
Current HIV researchauthors
Chan DJdoi
10.2174/1570162043351219keywords:
subject
Has Abstractpub_date
2004-07-01 00:00:00pages
271-4issue
3eissn
1570-162Xissn
1873-4251journal_volume
2pub_type
杂志文章,评审abstract:OBJECTIVE:The primary objective of this study was to estimate etravirine activity in a cohort of patients infected with non-B subtype HIV-1 and failing nevirapine-based therapy. MATERIALS AND METHODS:Genotypic resistance testing was performed if viral load was >OR= 1,000 copies/ml after receiving at least six months o...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016210791111098
更新日期:2010-04-01 00:00:00
abstract::Most of the HIV-infected long term survivors show strong CD8+ cell noncytotoxic antiviral response (CNAR) that plays as an important factor for maintaining the relative healthy state of infected individuals. HIV infected former blood donors (FBDs) in Anhui, China are the unique population that considered infected by t...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016209788680561
更新日期:2009-07-01 00:00:00
abstract:UNLABELLED:Adolescent girls throughout the globe are particularly vulnerable to HIV infection. In the U.S., sexually-active, adolescent girls in urban settings are at elevated risk for HIV. The purpose of this study was to describe a theoreticallydriven, HIV prevention intervention tailored for adolescent girls and eva...
journal_title:Current HIV research
pub_type: 杂志文章,随机对照试验
doi:10.2174/1570162x12666140129110129
更新日期:2013-10-01 00:00:00
abstract::Hodgkin lymphoma (HL) represents one of the most common types of a non-AIDS-defining tumour that occurs in the HIV population, and its incidence is increasing in the post Highly Active Anti-retroviral Therapy (HAART) era. Despite the aggressiveness of that disease, the outcome of patients with HIV-HL has improved with...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016210790442704
更新日期:2010-03-01 00:00:00
abstract::Since the beginning of the AIDS pandemic, and following the discovery of the human immunodeficiency virus (HIV) as the etiological agent of the disease, it was clear that the virus gains access to the human host predominantly through the mucosal tissue after sexual exposure. As a consequence, the female genital tract ...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016212799304689
更新日期:2012-01-01 00:00:00
abstract::Drug use and HIV/AIDS are global public health issues. The World Health Organization (WHO) estimates that up to 30% of HIV infections are related to drug use and associated behaviors. The intersection, of the twin epidemics of HIV and drug/alcohol use, results in difficult medical management issues for the health care...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016209788680598
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:Previous studies have developed methodologies for predicting the number of CD4+ cells from the total leukocyte and lymphocytes count based on mathematical methodologies, obtaining percentages of effectiveness prediction higher than 90% with a value of less than 5000 leukocytes. OBJECTIVE:To improve the meth...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162X17666190306125819
更新日期:2018-01-01 00:00:00
abstract::Antiretroviral therapy (ART), for those who have access, has revolutionised the morbidity and mortality consequences of HIV infection. By the end of 2010, 6.6 million people living with HIV in low- and middle-income countries were receiving ART, a dramatic 20-fold increase since 2001, saving millions of lives. In addi...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016211798038579
更新日期:2011-09-01 00:00:00
abstract::Two HIV-1 non B isolates, 98US_MSC5007 and 98US_MSC5016, which have been identified amongst the US Army personnel serving abroad, are known to have originated from other nations. Notwithstanding, they are categorized as American strains. This is because their countries of origin are unknown. American isolates are basi...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162x113119990046
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Manipur is one of the highest HIV prevalence states of India because of its geographical location at the international border near the golden triangle of South-East Asia, but no study on drug resistance associated mutations (DRAMs) has been reported yet. OBJECTIVE:A population-based study on DRAMs of HIV-1 ...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162x14666160401131426
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Tolerability, long-term toxicities and selection of resistant variants limit the use and efficacy of antiretroviral drugs in HIV-positive patients. Novel combinations are needed for mantaining long-term control of HIV replication; nevertheless scarse data are available on protease inhibitor-free dual antiret...
journal_title:Current HIV research
pub_type: 杂志文章,多中心研究
doi:10.2174/1570162x13666150929112135
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:The emergence of drug-resistant viral strains has created the need for the development of novel anti-HIV agents with a diverse structure that targets key enzymes in the HIV lifecycle. OBJECTIVE:Considering the pharmacophore of integrase inhibitors, one of the validated targets for anti-HIV therapy, we desig...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162X17666191210105809
更新日期:2020-01-01 00:00:00
abstract::Enteroaggregative Escherichia coli (EAEC) have been isolated from both HIV-positive and non-HIV diarrheal samples. In this study a collection of 18 isolates from these two groups were compared for biofilm formation and antibiotic resistance and for the presence of 14 virulence-related genes. All the HIV-positive and o...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162x12666140207161000
更新日期:2013-12-01 00:00:00
abstract::Premature immunosenescence has been reported in different HIV scenarios. However, how premature is the HIV-related immunosenescent phenotype is still unknown. Thus, the aim of this study was to analyze the immunosenescent status of young viraemic naive HIV-infected individuals, with less than four years from infection...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016211797636008
更新日期:2011-07-01 00:00:00
abstract::Psychiatric illness is common in HIV-infected patients and underlines the importance for screening not only for cognitive impairment but also for co-morbid mental disease. The rationale for combining immunomodulatory neurokinin- 1 receptor (NK1-R) antagonists with combined antiretroviral therapy (cART) is based on mul...
journal_title:Current HIV research
pub_type: 杂志文章,随机对照试验
doi:10.2174/1570162x12666140526120831
更新日期:2014-01-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV) infects macrophages and microglia in the CNS and frequently causes neurocognitive impairment. Although antiviral therapy generally reduces the viral load in the CNS and improves HIV-associated neurological dysfunction, most current antiviral drugs have poor CNS penetrance and ...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016206777709500
更新日期:2006-07-01 00:00:00
abstract::Most new HIV infections in sub-Saharan Africa now occur in married and cohabiting couples, many of whom do not realize that only one of them may be infected with HIV. HIV-negative individuals living in stable HIV-discordant partnerships (in which one partner is HIV-infected while the other one is not) are twice as lik...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016210793499303
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Non-alcoholic Fatty Liver Disease (NAFLD) is common in HIV-infected individuals. Liver biopsy remains the gold-standard procedure for the diagnosis of liver fibrosis, but both Transient Elastography (TE) and Non-invasive Biomarkers (NIBMs) have emerged as alternatives. OBJECTIVES:Our study's aim was to vali...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162X17666190809153245
更新日期:2019-01-01 00:00:00
abstract::Over the past 10 years substantial progress has been made in the implementation of prevention of mother-to-child transmission of HIV (PMTCT) interventions in Sub-Saharan Africa (SSA). In spite of this, new pediatric infections remain unacceptably high, contributing the majority (>90%) of the estimated 390,000 infectio...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/1570162x11311020007
更新日期:2013-03-01 00:00:00
abstract::A major hurdle in the development of a global HIV-1 vaccine is viral diversity. For close to three decades, HIV vaccine development has focused on either the induction of T cell immune responses or antibody responses, and only rarely on both components. After the failure of the STEP trial, the scientific community con...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016210794088290
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Transmitted drug resistance (TDR) remains a significant threat to Human immunodeficiency virus (HIV) infected patients that are not exposed to antiretroviral treatment. Although, combined antiretroviral therapy (cART) has reduced deaths among infected individuals, emergence of drug resistance is gradually on...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162X17666191004093433
更新日期:2019-01-01 00:00:00
abstract::Interleukin 7 (IL7) is a critical factor for lymphocyte homeostasis. A dysfunction of the IL7/IL7R pathway has previously been described in HIV-1 infection, and promising results were observed in recent analyses of IL7 for therapeutic use in HIV infected individuals. However, further investigations are still warranted...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016212799937209
更新日期:2012-03-01 00:00:00
abstract::It has been known for decades that exogenous RNAs are able to induce cytotoxic T lymphocytes (CTLs) and immunological reactivity to a wide variety of antigens. The molecular events responsible for these effects remain unclear for more than two decades. It has been decided to revisit this phenomenon in the light of new...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016205774370447
更新日期:2005-10-01 00:00:00
abstract::Jembrana disease virus (JDV) is the most recently discovered member of the lentivirus family and causes an acute clinical disease in Bali cattle with a fatality rate of approximately 15%. It is genetically related to bovine immunodeficiency virus (BIV) to the extent that infections cannot yet be differentially diagnos...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016210790416370
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:A vaccine able to elicit broadly neutralizing antibodies capable of blocking infection by global viruses has not been achieved, and remains a key public health challenge. OBJECTIVE:During infection, a robust strain-specific neutralizing response develops in most people, but only a subset of infected people ...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/1570162X15666171124122044
更新日期:2018-01-01 00:00:00
abstract:INTRODUCTION:Tuberculosis (TB) is a pandemic infectious disease especially frequent in HIV-infected patients. Toll-like receptor (TLR) 4 has been described to play a main role in the innate immunity against TB. In fact, single nucleotide polymorphisms (SNPs) in TLRs may influence AIDS disease progression. The associati...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016210791111052
更新日期:2010-04-01 00:00:00
abstract::In this paper we report the study of tryptophan metabolism via serotonin in ventricular CSF in HIV-1 infection in order to investigate the origin of tryptophan metabolites in the human brain. The patients (n=4) were affected with non-communicating hydrocephalus. One of these also was suffering from HIV-1 infection. Th...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/157016207780077020
更新日期:2007-03-01 00:00:00
abstract:BACKGROUND:Human immunodeficiency virus (HIV) infection is a global health burden which ultimately results in acquired immune deficiency syndrome (AIDS). There are multiple host factors which are capable of limiting HIV-1 replication. One of the most important host factors which inhibit HIV-1 DNA synthesis is the apoli...
journal_title:Current HIV research
pub_type: 杂志文章
doi:10.2174/1570162X16666181018155827
更新日期:2018-01-01 00:00:00
abstract::One of the major obstacles to effective prolonged CD8 T cell control over HIV and other latent infections may be the intrinsic, genetically programmed barrier to unlimited proliferation that is characteristic of all normal human somatic cells. Replicative senescence, characterized extensively in cell culture for a var...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/1570162033485348
更新日期:2003-04-01 00:00:00
abstract::Neisseria gonorrhoeae (GC), a major cause of pelvic inflammatory disease, can facilitate HIV transmission. In response to GC infection, genital epithelial cells can produce cytokines, chemokines and defensins to modulate HIV infection and infectivity. GC can also induce the production of cytokines and chemokines in mo...
journal_title:Current HIV research
pub_type: 杂志文章,评审
doi:10.2174/157016212800618138
更新日期:2012-04-01 00:00:00