... of their husbands’ fear of HIV were often afraid of telling their husbands about their HIV seroconversion: I know a certain lady who attended these HIV/ AIDS functions and decided to take up HIV ... were good at making use of HIV services, they faced a number of obstacles in their efforts to adhere to ART, many of which related to their husbands’ fear of association with HIV Women who had gone ... of masculinity and their fear of the potential consequences of being HIV positive As illustrated by Henry, this can lead men to deny the fact that they may be HIV positive and delay seeking HIV...
Ngày tải lên: 20/06/2014, 08:20
... Kinetic of the expression of p24gag in supernatants of cotton rat cell clones after HIV- 1 infection Figure Kinetic of the expression of p24gag in supernatants of cotton rat cell clones after HIV- 1 infection ... complex for HIV- 1 become permissive for HIV- 1 infection and produce peak amounts of p24gag in their supernatant days post-challenge Detection of infectious virions in supernatants of HIV- 1 infected ... isolation infected ratDetection of episomalsequence from HIV- 1of cottoncotton Detection of episomal cDNA and isolation of cotton rat -HIV- 1 chimeric DNA sequence from HIV- 1 infected cotton rat cells...
Ngày tải lên: 12/08/2014, 04:21
Tài liệu Đề tài " A shape theorem for the spread of an infection " pdf
... statement of our main result It is simpler to speak of the shape of the set (1/t)B(t) as a subset of Rd , than of the discrete set (1/t)B(t) The aim of this paper is to describe how the infection ... type to the type of one of their neighbors SHAPE THEOREM FOR SPREAD OF AN INFECTION 703 according to appropriate rules One starts with all cells off the origin of type A and a cell of type B at the ... independent of the initial NA (x, 0−), x ∈ Zd The position of ρ at time t equals π(0, ρ) + πA (t, ρ), and this can be assigned to ρ without knowing the paths of any of the other particles The type of...
Ngày tải lên: 16/02/2014, 06:20
Prevention of Mother to Child Transmission of HIV: 2012 pdf
... To understand the mechanism of mother to child transmission (MTCT) of HIV q To understand the key points of intervention to prevent MTCT of HIV q To be aware of the antiretroviral drug therapy ... pregnancy Mother to Child Transmission of HIV: Timing & mechanisms of transmission In utero infection HIV infected woman passes virus onto baby Breastfeeding At time of labor and delivery Fowler et ... yes Principles to Prevent MTCT -HIV q Prevent acquisition of HIV q Prevent unintended pregnancies q Diagnose infection during pregnancy q HIV testing part of routine care1 q Repeat testing...
Ngày tải lên: 16/03/2014, 05:20
CURRENT PERSPECTIVES IN HIV INFECTION pdf
... utilization This facilitates HIV- 1 infection of LC via CD4 and CCR5, intra‐ 35 36 Current Perspectives in HIV Infection cellular uptake of the virus (Figure 3) and promotion of HIV- 1 transfer to its ... binding of Ab-opsonized HIV- 1 (Figure 4, HIVIg) Additionally, we found variations respecting infection of DC with differentially opsonized HIV- 1 preparations [41] Productive infection of DC and ... co-cultures and facilitates ‘trans’ -infection of the T cells [62] Figure Binding of differentially opsonized HIV (non-opsonized HIV, HIV- C, HIV- Ig) in absence and presence of a blocking anti-human DC-SIGN,...
Ngày tải lên: 17/03/2014, 02:20
Báo cáo y học: "Fosamprenavir or atazanavir once daily boosted with ritonavir 100 mg, plus tenofovir/emtricitabine, for the initial treatment of HIV infection: 48-week results of ALERT" potx
... Treatment of HIV Infection: Guidelines for the use of antiretroviral agents in HIV- infected adults and adolescents [http://www.aidsinfo.nih.gov/Content Files/AdultandAdolescentGL .pdf] Department of ... adult HIV infection 2006 recommendations of the International AIDS Society-USA Panel JAMA 2006, 296:827-43 Gazzard B, on behalf of the BHIVA Writing Committee: British HIV Association (BHIVA) ... Modification of Diet in Renal Disease (MDRD) method [14] In cases of elevated lipids, hypolipidemic agents could be prescribed at the discretion of the investigators However, usage of lovastatin...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: "Determinants of late disease-stage presentation at diagnosis of HIV infection in Venezuela: A case-case compariso" ppt
... occurrence of STIs was recorded during interview Knowledge of HIV/ AIDS Knowledge of HIV/ AIDS before HIV- diagnosis was assessed during the interview by the following: having ever heard of HIV/ AIDS ... Determinants of delayed diagnosis of HIV infection in France, 1993-1995 Aids 1998, 12(7):795-800 Mugavero MJ, Castellano C, Edelman D, Hicks C: Late diagnosis of HIV infection: the role of age and ... Verheijen E: HIV in Venezuela, Epidemiological and clinical characteristics of HIV- infected patients and risk factors for HIV- infection in the north-central region of Venezuela Free University of Amsterdam,...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: " Possible transmission of HIV Infection due to human bite" potx
... for detection of HIV infection for monitoring responses to ARV therapy Conclusions Our observations revealed transmission of HIV infection from the smear of non-contaminated saliva of [Mr.X] on ... indicates variation ♦Starts C2 region of HIV1 gp120 followed by V3 region Starts at 296 and end at 330 positions of HIV DNA by amplifying C2-V3 Region of HIV1 C envelope gene and further confirmed ... shows the presence of five N-linked glycosylation (NLG) sites in (Mr A) While in case of (Mr.X) showed six potential NLG sites The presence of single NLG site at V3 region of HIV 1C env gene showed...
Ngày tải lên: 10/08/2014, 05:22
Báo cáo y học: "CpG increases vaccine antigen-specific cell-mediated immunity when administered with hepatitis B vaccine in HIV infection" pdf
... be of value in the treatment of diseases that require T helper cell and cytotoxic T lymphocyte (CTL) responses for control of a specific pathogen or of a pathogenic immune process [1] Also of ... (HAART) for a minimum of six months, with CD4 T lymphocyte counts ≥ 200 cells/μL and HIV RNA < 50 copies/mL for a minimum of three months Subjects included in this component of the study all had ... deltoid, of an adult dose of Engerix-B, thus a total of 40 μg HBsAg adsorbed to alum Experimental vaccine recipients also received 0.5 mg CPG 7909 in 100 μl mixed with each injection of vaccine...
Ngày tải lên: 11/08/2014, 10:23
báo cáo khoa học: " Predictors of HIV infection and prevalence for syphilis infection among injection drug users in China: Community-based surveys along major drug trafficking routes" pps
... Total N may not equal 689, because of missing data; N: the number of participants being tested for HIV; †: %: the prevalence of HIV infection; HIV+ : the number of HIV positive Results Socio-demographic ... data; N: the number of participants being tested; †: %: the prevalence of HIV infection; HIV+ : the number of HIV positive Page of 11 (page number not for citation purposes) Harm Reduction Journal ... largest single cause of HIV transmission in China, accounting for nearly half of the infections at the end of 2005 [1] Ministry of Public Security data suggest that the number of registered drug...
Ngày tải lên: 11/08/2014, 18:20
báo cáo khoa học: " High prevalence of HIV infection among homeless and street-involved Aboriginal youth in a Canadian setting" potx
... Inuit, or Métis Of the entire sample, 15 (2.8%) tested positive for HIV, of whom (46.7%) were of Aboriginal ethnicity As shown in Table 1, Aboriginal ethnicity was associated with HIV infection (odds ... T, Li K, Montaner JS, Wood E: Neighborhood and HIV infection among IDU: Place of residence independently predicts HIV infection among a cohort of injection drug users Health Place 2007, 13:432-439 ... correlates of HIV infection among Page of (page number not for citation purposes) Harm Reduction Journal 2008, 5:35 http://www.harmreductionjournal.com/content/5/1/35 Table 1: Factors associated with HIV...
Ngày tải lên: 11/08/2014, 18:20
Báo cáo y học: " Kaposi''''s sarcoma of the hand mimicking squamous cell carcinoma in a woman with no evidence of HIV infection: a case report" pptx
... angiogenesis and replication of the spindle cells typical of KS [6,7] The presence of HHV8 infection is now considered essential for the development of KS However, the incidence of HHV8 infection is far ... prevalence of KS, suggesting that viral infection per se is not adequate for the development of malignancy and that one or more cofactors are necessary The exact interactions of HHV8 infection ... men, indicates the role of sexual behaviour in the transmission of the infection in adults [4] On the other hand, the presence of HHV8 antibodies in subjects under the age of 16 and in nuns also...
Ngày tải lên: 11/08/2014, 21:22
Retrovirology Research BioMed Central Open Access A role for CD81 on the late steps of HIV-1 pdf
... Localization of HIV- 1 Gag and Env with tetraspanins at the cell surface of HIV- 1 infected MOLT cells Figure Localization of HIV- 1 Gag and Env with tetraspanins at the cell surface of HIV- 1 infected ... Localization of HIV- 1 Gag and Env with tetraspanins in permeabilized HIV- 1 infected MOLT cells Localization of HIV- 1 Gag and Env with tetraspanins in permeabilized HIV- 1 infected MOLT cells MOLT /HIV- 1 ... cells infected Localization of HIV- 1 Gag and Env with tetraspanins in HIV- 1 Localization of HIV- 1 Gag and Env with tetraspanins in HIV- 1 infected MOLT cells The percentage of Gag colocalization with...
Ngày tải lên: 12/08/2014, 23:20
Báo cáo y học: "Semen-mediated enhancement of HIV infection is donor-dependent and correlates with the levels of SEVI" docx
... further support an important role of SEVI in SE-mediated enhancement of HIV- 1 infection and thus in the transmission of HIV/ AIDS Page of 12 Results Semen boosts HIV- 1 infection under non-cytotoxic ... http://www.retrovirology.com/content/7/1/55 Page of 12 Figure Effect of SE on HIV infection (A) Schema describing the experimental procedure (B) Effect of treatment of virus stocks with 90% (v/v) of SE on R5 HIV- 1 infection TZM-bl ... of HIV infection by SE relative to that measured for the corresponding PBS control (C) Metabolic activities of cells analysed in B (D) Effect of low concentrations of SE on HIV infection R5 HIV- 1...
Ngày tải lên: 13/08/2014, 01:20
Báo cáo y học: "Topical application of entry inhibitors as "virustats" to prevent sexual transmission of HIV infection" pptx
... Inhibition of HIV replication by targeting host cell surface receptors Blockade of CD4 In principal, blockade of CD4 by targeting the envelope binding domain of the HIV receptor should decrease HIV ... transmission of HIV? The viral replication cycle offers a number of opportunities for intervention to prevent HIV acquisition [12-15] We will focus this piece on strategies that block HIV entry ... precise role of gp120-coreceptor interaction in promoting formation of the gp41 trimer -of- hairpins remains a mystery [35,36] Strategies to block HIV entry into cells Blocking the entry of HIV into...
Ngày tải lên: 13/08/2014, 05:21
Báo cáo y học: " The pathogenesis of HIV infection: stupid may not be so dumb after all" ppsx
... replication, leads to progressive depletion of the remaining CD4+ T-cells Much of the new data in support of this concept comes from non-human primate models of HIV infection More than 30 monkeys and ... gradual erosion of immune function associated with AIDS Many questions remain regarding this hypothesis In the chronic phase of infection, HIV- 1 infects only a small minority (
Ngày tải lên: 13/08/2014, 09:20
Báo cáo y học: " Differential activity of candidate microbicides against early steps of HIV-1 infection upon complement virus opsonizatio" pdf
... inhibited transcytosis of Ops HIV- 1, HI NonOps HIV- 1 and NonOps HIV- 1 For a given concentration, PVAS inhibited with the same efficiency the transcytosis of Ops HIV- 1 and that of NonOps HIV- 1 The other ... inhibition of HIV- 1 transcytosis through a monolayer of human endometrial epithelial cells, HIV- 1 capture by dendritic cells, and HIV- 1 productive infection of dendritic cells by a panel of 10 microbicide ... positive control for HIV inhibition Complement opsonization of HIV- 1 The activation of complement by HIV- 1 and the generation of C3a Ag were similar by using a vol/vol ratio of human serum or seminal...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: " Molecular mechanisms of neuroinvasion by monocytes-macrophages in HIV-1 infection" pdf
... to inflammatory stimulation [95] Of note, HIV infection of macrophages increased their expression of the CCL2 receptor, CCR2, and CCL2 mediated transmigration of HIV- infected PBMC reduced tight ... reflected infection features outside the brain The introduction of HAART challenged our vision of the brain as an independent sanctuary of HIV infection because the lower incidence of HAD in ... transendothelial migration of HIV- 1 infected monocytes [123] Tight Junction Proteins Concomitant with the development of HIVE, the expression of tight junction proteins between BMECs of the BBB decreases...
Ngày tải lên: 12/08/2014, 23:23
Báo cáo y học: "Extensive complement-dependent enhancement of HIV-1 by autologous non-neutralising antibodies at early stages of infection" pdf
... cells and with primary strains of HIV [35-38] Few of these studies demonstrate greater than 10-fold increases of viral infectivity, but given the long timecourse of HIV infection this is considered ... enhancement, meaning the ratio of infection in the presence of autologous (patient) serum to infection in the presence of NHS, calculated separately for infection in the presence of HIC’ and C’ (Figure ... nature of the antibodies [36,37] Future evaluation of CR and FcR expression on primary cell targets for HIV, and investigation of the role of these receptors in enhancing and inhibiting HIV infection, ...
Ngày tải lên: 13/08/2014, 01:20