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List of works by Esper Georges Kallas

A decreased frequency of regulatory T cells in patients with common variable immunodeficiency

scientific article

A human inferred germline antibody binds to an immunodominant epitope and neutralizes Zika virus

scientific article

A novel human CD4+ T-cell inducer subset with potent immunostimulatory properties.

scientific article

A side-by-side comparison of T cell reactivity to fifty-nine Mycobacterium tuberculosis antigens in diverse populations from five continents

scientific article

Abnormal phenotypic distribution of regulatory and effector T cells in octogenarian and nonagenarian women.

scientific article published on August 2015

Acute HIV infection with rapid progression to AIDS.

scientific article

Age-related expansion of Tim-3 expressing T cells in vertically HIV-1 infected children

scientific article

Analysis of iron superoxide dismutase-encoding DNA vaccine on the evolution of the Leishmania amazonensis experimental infection.

scientific article published on August 2015

Antigenic competition in CD4+ T cell responses in a randomized, multicenter, double-blind clinical HIV vaccine trial

scientific article published on 01 November 2019

Antiretroviral drug therapy alters the profile of human immunodeficiency virus type 1-specific T-cell responses and shifts the immunodominant cytotoxic T-lymphocyte response from Gag to Pol ⬇️

scientific article

Awareness and Willingness to Use Pre-exposure Prophylaxis (PrEP) Among Men Who Have Sex with Men and Transgender Women in Brazil

scientific article published on 17 August 2016

Azole resistance among oral Candida species isolates from AIDS patients under ketoconazole exposure

article

Brief Report: HIV-1 gp120 T-Cell Responses Correspond to Infection Outcomes in the Global iPrEx Chemoprophylaxis Trial

scientific article

CD4+ T-cell activation impairs serogroup C Neisseria meningitis vaccine response in HIV-infected children

scientific article

CD4/CD8 Ratio Predicts Yellow Fever Vaccine-Induced Antibody Titers in Virologically Suppressed HIV-Infected Patients

scientific article published on 8 September 2015

CD4/CD8 Ratio and KT Ratio Predict Yellow Fever Vaccine Immunogenicity in HIV-Infected Patients

scientific article

CD57 expression and cytokine production by T cells in lesional and unaffected skin from patients with psoriasis

scientific article

CD8+ T cells from SIV elite controller macaques recognize Mamu-B*08-bound epitopes and select for widespread viral variation

scientific article published on 14 November 2007

CD8+ T lymphocyte expansion, proliferation and activation in dengue fever

scientific article

Cell cycle distribution of CD4+ lymphocytes in HIV-1-infected subjects

scientific article published in November 2004

Cellular immune correlates analysis of an HIV-1 preexposure prophylaxis trial.

scientific article published on 22 June 2015

Cerebral aspergillosis caused by Neosartorya hiratsukae, Brazil

scientific article published on September 2002

Characterization of Dengue virus type 2: new insights on the 2010 Brazilian epidemic

scientific article

Characterization of partial and near full-length genomes of HIV-1 strains sampled from recently infected individuals in São Paulo, Brazil

scientific article

Characterization of the full-length human immunodeficiency virus-1 genome from recently infected subjects in Brazil

scientific article published in September 2007

Chemokines in the pathogenesis of endometriosis and infertility.

scientific article published on 25 April 2013

Circulating follicular helper-like T cells in systemic lupus erythematosus: association with disease activity

scientific article published on April 2015

Comparison of cross-sectional HIV incidence assay results from dried blood spots and plasma

scientific article

Conserved HIV-1 Gag p24 Epitopes Elicit Cellular Immune Responses That Impact Disease Outcome

scientific article published on 08 June 2017

Correction: Unexpected Diversity of Cellular Immune Responses against Nef and Vif in HIV-1-Infected Patients Who Spontaneously Control Viral Replication

scientific article published in PLoS ONE

Correction: p16INK4a Expression and Immunologic Aging in Chronic HIV Infection

scientific article

Cross-clade reactivity of HIV-1-specific T-cell responses in HIV-1-infected individuals from Botswana and Cameroon.

scientific article

Cross-reactivity of anti-HIV-1 T cell immune responses among the major HIV-1 clades in HIV-1-positive individuals from 4 continents

scientific article published on 30 March 2005

Cutting Edge: Transcriptional Profiling Reveals Multifunctional and Cytotoxic Antiviral Responses of Zika Virus-Specific CD8 T Cells

article

Cytomegalovirus Antigenemia in Acquired Immunodeficiency Syndrome Patients With Untreated Cytomegalovirus Retinitis

scientific article published on 01 December 1996

Cytomegalovirus seropositivity is associated with the expansion of CD4+CD28- and CD8+CD28- T cells in rheumatoid arthritis

scientific article published on 01 July 1999

Cytomegalovirus-specific IFNγ and IL-4 are produced by antigen expanded human blood lymphocytes from seropositive volunteers

scientific article published on 01 December 1998

Decay kinetics of HIV-1 specific T cell responses in vertically HIV-1 exposed seronegative infants

scientific article published in January 2011

Decreased recent thymus emigrant number is associated with disease activity in systemic lupus erythematosus.

scientific article

Dengue Virus Evades AAV-Mediated Neutralizing Antibody Prophylaxis in Rhesus Monkeys

scientific article published on 24 July 2017

Detection of intracellular antigen-specific cytokines in human T cell populations.

scientific article published in May 1999

Diagnosis, antiretroviral therapy, and emergence of resistance to antiretroviral agents in HIV-2 infection: a review

scientific article

Different kinetics in anti-cytomegalovirus immunity reconstitution evaluated by lymphocyte proliferation and IFN-gamma production in allogeneic and autologous bone marrow transplantation.

scientific article

Differential persistence of transmitted HIV-1 drug resistance mutation classes

scientific article

Disseminated Strongyloides stercoralis Infection in an AIDS Patient: The Role of Suppressive Therapy.

scientific article

Distribution of naive and memory/effector CD4 + T lymphocytes and expression of CD38 on CD8 + T lymphocytes in AIDS patients with tuberculosis.

scientific article published in April 2003

Dried Blood Spots Stored at Room Temperature Should Not Be Used for HIV Incidence Testing

article

Duplication of peri-kappaB and NF-kappab sites of the first human immunodeficiency virus type 2 (HIV-2) transmission in Brazil

scientific article

Durable sequence stability and bone marrow tropism in a macaque model of human pegivirus infection

scientific article

Dysregulated CD1 profile in myeloid dendritic cells in CVID is normalized by IVIg treatment.

scientific article published on June 2013

Early and late pulmonary effects of nebulized LPS in mice: An acute lung injury model

scientific article published on 27 September 2017

Early immunologic and virologic predictors of clinical HIV-1 disease progression.

scientific article

Effects of interleukin-15 on in vitro human T cell proliferation and activation.

scientific article published in February 2000

Effects of uraemia and dialysis modality on polymorphonuclear cell apoptosis and function

scientific article published on 9 September 2005

Efficient Identification of HIV Serodiscordant Couples by Existing HIV Testing Programs in South Brazil

scientific article published on 12 November 2015

Elevated risk for HIV-1 infection in adolescents and young adults in São Paulo, Brazil

scientific article

Emtricitabine-tenofovir concentrations and pre-exposure prophylaxis efficacy in men who have sex with men.

scientific article published on September 2012

Establishment of HTLV-I-infected cell lines from peripheral blood mononuclear cells of Brazilian patients.

scientific article published on July 2004

Establishment of the serologic testing algorithm for recent human immunodeficiency virus (HIV) seroconversion (STARHS) strategy in the city of São Paulo, Brazil

scientific article

Etiological drug treatment of human infection by Trypanosoma cruzi.

scientific article published in January 1996

Evaluation of Mycobacterium tuberculosis--specific antibody responses in populations with different levels of exposure from Tanzania, Ethiopia, Brazil, and Denmark

scientific article published on 16 July 2007

Expansion in CD39⁺ CD4⁺ immunoregulatory t cells and rarity of Th17 cells in HTLV-1 infected patients is associated with neurological complications.

scientific article

Expansion of a subset of CD14highCD16negCCR2low/neg monocytes functionally similar to myeloid-derived suppressor cells during SIV and HIV infection

scientific article published on 24 February 2012

Expansion of the CD57 subset of CD8 T cells in HIV-1 infection is related to CMV serostatus

article

Faster HIV-1 disease progression among Brazilian individuals recently infected with CXCR4-utilizing strains

scientific article

Fetal demise and failed antibody therapy during Zika virus infection of pregnant macaques.

scientific article published on 24 April 2018

Frequency of Vα24+Vβ11+ NKT cells in peripheral blood of human kidney transplantation recipients

scientific article published on 01 January 2005

Frequency of subtype B and F1 dual infection in HIV-1 positive, Brazilian men who have sex with men.

scientific article

From trials to the public health: pre-exposure prophylaxis for HIV prevention

scientific article published on January 2013

GB virus type C infection modulates T-cell activation independently of HIV-1 viral load

scientific article published on November 2009

GBV-C/HGV and HIV-1 coinfection

scientific article

GBV-C: state of the art and future prospects

scientific article

Gamma-radiation induces apoptosis via sarcoplasmatic reticulum in guinea pig ileum smooth muscle cells

scientific article published on 26 June 2008

Global Assessment of Dengue Virus-Specific CD4+ T Cell Responses in Dengue-Endemic Areas

scientific article published on 13 October 2017

HCV viremia drives an increment of CD86 expression by myeloid dendritic cells ⬇️

scientific article published on August 7, 2013

HIV pre-exposure prophylaxis in transgender women: a subgroup analysis of the iPrEx trial

scientific article

HIV-1-infected children on HAART: immunologic features of three different levels of viral suppression.

scientific article published in January 2007

HIV-1/HSV-2 co-infected adults in early HIV-1 infection have elevated CD4+ T cell counts

scientific article

HIV/AIDS research in Brazil: the missing piece?

article

HLA-C downregulation by HIV-1 adapts to host HLA genotype

article

HTLV-1 Tax Specific CD8+ T cells express low levels of Tim-3 in HTLV-1 infection: implications for progression to neurological complications.

scientific article

HTLV-1 tax specific CD8+ T cells express low levels of Tim-3 in HTLV-1 infection: implications for progression to neurological complications

scientific article

High human herpesvirus 8 (HHV-8) prevalence, clinical correlates and high incidence among recently HIV-1-infected subjects in Sao Paulo, Brazil.

scientific article

High pre-exposure prophylaxis uptake and early adherence among men who have sex with men and transgender women at risk for HIV Infection: the PrEP Brasil demonstration project

scientific article published on April 2017

High prevalence of hepatitis C infection in a Brazilian prison: identification of risk factors for infection

article

Human CD8+ T-Cell Responses Against the 4 Dengue Virus Serotypes Are Associated With Distinct Patterns of Protein Targets

scientific article

Human endogenous retrovirus K(HML-2) Gag and Env specific T-cell responses are not detected in HTLV-I-infected subjects using standard peptide screening methods

scientific article published on 10 January 2013

Hyperferritinaemia in dengue virus infected patients is associated with immune activation and coagulation disturbances

scientific article

IVIg immune reconstitution treatment alleviates the state of persistent immune activation and suppressed CD4 T cell counts in CVID.

scientific article

Imbalance of naive and memory T lymphocytes with sustained high cellular activation during the first year of life from uninfected children born to HIV-1-infected mothers on HAART.

scientific article published in August 2008

Imbalanced expression of functional surface molecules in regulatory and effector T cells in systemic lupus erythematosus

scientific article

Immune cellular parameters of leprosy and human immunodeficiency virus-1 co-infected subjects

scientific article published on 12 February 2008

Impact of cytomegalovirus and grafts versus host disease on the dynamics of CD57+CD28-CD8+ T cells after bone marrow transplant

scientific article published on October 2008

Increase in cholinergic modulation with pyridostigmine induces anti-inflammatory cell recruitment soon after acute myocardial infarction in rats

scientific article published on 20 January 2016

Increased number and function of natural killer cells in human immunodeficiency virus 1-positive subjects co-infected with herpes simplex virus 2.

scientific article

Independent assessment of candidate HIV incidence assays on specimens in the CEPHIA repository

scientific article

Individuals with pulmonary tuberculosis have lower levels of circulating CD1d-restricted NKT cells

scientific article published on 20 March 2007

Infection Staging and Incidence Surveillance Applications of High Dynamic Range Diagnostic Immuno-Assay Platforms

scientific article published on 7 September 2017

Influence of EDTA and heparin on lipopolysaccharide binding and cell activation, evaluated at single-cell level in whole blood.

scientific article

Influence of EDTA and heparin on lipopolysaccharide binding, internalization, and cell activation, evaluated at single-cell level in whole blood.

scientific article published on 26 June 2001

Influence of HAART on alternative reading frame immune responses over the course of HIV-1 infection

scientific article

Inter- and intra-host viral diversity in a large seasonal DENV2 outbreak

scientific article

Interferon-gamma and tumour necrosis factor-alpha production by CD4+ T and CD8+ T lymphocytes in AIDS patients with tuberculosis

article

International Sexual Partnerships May Be Shaped by Sexual Histories and Socioeconomic Status

scientific article published on May 2017

International epidemiology of human pre-existing adenovirus (Ad) type-5, type-6, type-26 and type-36 neutralizing antibodies: Correlates of high Ad5 titers and implications for potential HIV vaccine trials

article

Invariant natural killer T cells in patients with common variable immunodeficiency.

scientific article published on 23 August 2014

Inversion of the Vδ1 to Vδ2 γδ T cell ratio in CVID is not restored by IVIg and is associated with immune activation and exhaustion

scientific article published on July 2016

Lack of evidence to support the association of a single IL28B genotype SNP rs12979860 with the HTLV-1 clinical outcomes and proviral load

scientific article

Lipopolysaccharide—cell interaction and induced cellular activation in whole blood of septic patients

scientific article published on 01 January 2002

Low sensitivity of NS1 protein tests evidenced during a dengue type 2 virus outbreak in Santos, Brazil, in 2010.

scientific article published on 24 October 2012

Low-cost ultra-wide genotyping using Roche/454 pyrosequencing for surveillance of HIV drug resistance

scientific article

Lower cytokine secretion ex vivo by natural killer T cells in HIV-infected individuals is associated with higher CD161 expression

scientific article

Lower numbers of circulating Natural Killer T (NK T) cells in individuals with human T lymphotropic virus type 1 (HTLV-1) associated neurological disease.

scientific article published on 2 September 2009

Lower numbers of natural killer T cells in HIV-1 and Mycobacterium leprae co-infected patients.

scientific article published in May 2012

MAIT cells are activated in acute Dengue virus infection and after in vitro Zika virus infection

scientific article published on 22 January 2018

MAIT cells are reduced in frequency and functionally impaired in human T lymphotropic virus type 1 infection: Potential clinical implications

scientific article

MRKAd5 HIV-1 Gag/Pol/Nef vaccine-induced T-cell responses inadequately predict distance of breakthrough HIV-1 sequences to the vaccine or viral load

scientific article

Microbial translocation is associated with extensive immune activation in dengue virus infected patients with severe disease

scientific article

Modulation of peripheral blood T-lymphocytes in kidney transplant recipients treated with low dose OKT3 therapy

scientific article published on 01 January 2004

Neutralizing human monoclonal antibodies prevent Zika virus infection in macaques.

scientific article published on October 2017

Neutrophil apoptosis, phagocytosis and oxidative metabolism in septic patients.

scientific article

New Players in the Same Old Game: Disturbance of Group 2 Innate Lymphoid Cells in HIV-1 and Mycobacterium leprae Co-infected Patients

scientific article published on 3 September 2015

No evidence of sexual risk compensation in the iPrEx trial of daily oral HIV preexposure prophylaxis

scientific article (publication date: 2013)

Nonhuman primate models and the failure of the Merck HIV-1 vaccine in humans

scientific article published on June 2008

Noninvasive immune monitoring assessed by flow cytometry and real time RT-PCR in urine of renal transplantation recipients.

scientific article

Ontogeny of the B- and T-cell response in a primary Zika virus infection of a dengue-naïve individual during the 2016 outbreak in Miami, FL.

scientific article published on 21 December 2017

Oral colonization by Candida spp. among AIDS household contacts ⬇️

scientific article published on January 1, 2001

P01-03. Regulatory T cells and TH-17 cells counterbalance in CD4+ T cell activation in HIV-1-infected subjects progressing to immunodeficiency

article

P19-44. Priming with a DNA vaccine enconding HIV CD4+ T cell epitopes enhances responses against subsequent immunization with plasmid encoding Vif

article

Pandemic influenza A H1N1/09 virus infection in hematopoietic SCT recipient.

scientific article published on 7 June 2010

Patterns and correlates of PrEP drug detection among MSM and transgender women in the Global iPrEx Study

scientific article

Performance of HIV pre-exposure prophylaxis indirect adherence measures among men who have sex with men and transgender women: Results from the PrEP Brasil Study

scientific article published on 20 August 2019

Performance of the Bio-Rad Geenius HIV1/2 Supplemental Assay in Detecting "Recent" HIV Infection and Calculating Population Incidence.

scientific article published on August 2016

Peripheral Blood Telomere Content Is Greater in Patients With Endometriosis Than in Controls

scientific article published on 27 March 2014

Peripheral blood mononuclear cell activation induced by Leptospira interrogans glycolipoprotein

scientific article

Persistence of Yellow Fever vaccine-induced antibodies after cord blood stem cell transplant

scientific article published on 30 November 2015

Persistent HIV Type 1 Seronegative Status Is Associated With Lower CD8+ T-Cell Activation

scientific article

Potent Plasmablast-Derived Antibodies Elicited by the National Institutes of Health Dengue Vaccine

scientific article published on 6 September 2017

Predictors of mortality in patients with yellow fever: an observational cohort study

scientific article published on 16 May 2019

Preexposure Chemoprophylaxis for HIV Prevention in Men Who Have Sex with Men ⬇️

scientific article published on November 23, 2010

Prevalence and titers of yellow fever virus neutralizing antibodies in previously vaccinated adults

scientific article (publication date: 2017)

Prevalence, incidence density, and genotype distribution of GB virus C infection in a cohort of recently HIV-1-infected subjects in Sao Paulo, Brazil

scientific article

Primary isolate neutralization by HIV type 1-infected patient sera in the era of highly active antiretroviral therapy.

scientific article

Prior Dengue virus exposure shapes T cell immunity to Zika virus in humans

scientific article published on 4 October 2017

Profound peripheral T-lymphocyte depletion and activation in disseminated tuberculosis

scientific article published on 01 February 2006

Prone position ventilation, recruitment maneuver and intravenous zanamivir in severe refractory hypoxemia caused by influenza A (H1N1).

scientific article

Proteins of Leishmania (Viannia) shawi confer protection associated with Th1 immune response and memory generation.

scientific article published on 30 March 2012

QS-21 promotes an adjuvant effect allowing for reduced antigen dose during HIV-1 envelope subunit immmunization in humans

article

Real-Time Sharing of Zika Virus Data in an Interconnected World

scientific article

Retention, engagement, and adherence to pre-exposure prophylaxis for men who have sex with men and transgender women in PrEP Brasil: 48 week results of a demonstration study

scientific article

Safety and immunogenicity of the tetravalent, live-attenuated dengue vaccine Butantan-DV in adults in Brazil: a two-step, double-blind, randomised placebo-controlled phase 2 trial

scientific article published on 24 March 2020

Sclerosing mesenteritis as an unusual cause of fever of unknown origin: a case report and review

scientific article published on January 2012

Serum angiopoietin-2 and soluble VEGF receptor 2 are surrogate markers for plasma leakage in patients with acute dengue virus infection

scientific article published on 13 May 2014

Sexual transmission of HIV-1 isolate showing G-->A hypermutation

scientific article

Short communication: HIV type 1 subtype BF leads to faster CD4+ T cell loss compared to subtype B.

scientific article published on 6 September 2013

Skewed distribution of circulating activated natural killer T (NKT) cells in patients with common variable immunodeficiency disorders (CVID)

scientific article

Skewed distribution of natural killer cells in psoriasis skin lesions.

scientific article published on January 2013

Streamlining HIV testing for HIV preexposure prophylaxis

scientific article

Strong HIV-1-specific T cell responses in HIV-1-exposed uninfected infants and neonates revealed after regulatory T cell removal

scientific article

Subsets of memory CD4+ T cell and bactericidal antibody response to Neisseria meningitidis serogroup C after immunization of HIV-infected children and adolescents

scientific article

Surface expression of inhibitory (CTLA-4) and stimulatory (OX40) receptors by CD4+ regulatory T cell subsets circulating in human malaria.

scientific article published on 16 June 2016

Syndemics among individuals enrolled in the PrEP Brasil Study

scientific article published on 10 February 2018

Systemic lupus erythematosus exhibits a dynamic and continuum spectrum of effector/regulatory T cells

article

T-cell Responses in Individuals Infected with Zika Virus and in Those Vaccinated Against Dengue Virus.

scientific article published on 30 June 2017

Th17 cells and CD4(+) multifunctional T cells in patients with systemic lupus erythematosus.

scientific article

The CD8⁺ memory stem T cell (T(SCM)) subset is associated with improved prognosis in chronic HIV-1 infection

scientific article

The Effect of Ursolic Acid on Leishmania (Leishmania) amazonensis Is Related to Programed Cell Death and Presents Therapeutic Potential in Experimental Cutaneous Leishmaniasis

scientific article

The Pace of Co-receptor Tropism Switch in HIV-1 Infected Individuals after Recent Infection

scientific article

The antiviral efficacy of simian immunodeficiency virus-specific CD8+ T cells is unrelated to epitope specificity and is abrogated by viral escape

scientific article published on 27 December 2006

The frequency of CD127low expressing CD4+CD25high T regulatory cells is inversely correlated with human T lymphotrophic virus type-1 (HTLV-1) proviral load in HTLV-1-infection and HTLV-1-associated myelopathy/tropical spastic paraparesis

scientific article published on 29 July 2008

Therapeutic neutralizing monoclonal antibody administration protects against lethal yellow fever virus infection

scientific article published in 2023

Thromboelastometry analysis of thrombocytopenic dengue patients: a cross-sectional study

scientific article

Thymopoiesis and regulatory T cells in healthy children and adolescents.

scientific article

Toxoplasma gondii pneumonia in immunocompetent subjects: case report and review

scientific article published on 8 February 2007

Transcriptional errors in human immunodeficiency virus type 1 generate targets for T-cell responses

scientific article published on July 2009

Tumor lamination in mediastinal giant tumors

scientific article published on 01 November 2017

Unexpected diversity of cellular immune responses against Nef and Vif in HIV-1-infected patients who spontaneously control viral replication

scientific article

Untold stories of the Zika virus epidemic in Brazil

article

Upregulation of reactive oxygen species generation and phagocytosis, and increased apoptosis in human neutrophils during severe sepsis and septic shock

scientific article published in September 2003

Uptake of pre-exposure prophylaxis, sexual practices, and HIV incidence in men and transgender women who have sex with men: a cohort study

scientific article published on 22 July 2014

Vaccine-induced gag-specific T cells are associated with reduced viremia after HIV-1 infection

scientific article published on 21 July 2013

Variability of HIV-1 genomes among children and adolescents from São Paulo, Brazil

scientific article

Varíola, sua prevenção vacinal e ameaça como agente de bioterrorismo

article

Viral load criteria and threshold optimization to improve HIV incidence assay characteristics

scientific article published on 22 July 2016

Whole-genome characterization of human and simian immunodeficiency virus intrahost diversity by ultradeep pyrosequencing

scientific article

Yellow Fever prevention strategies awareness among HIV-infected patients in São Paulo, Brazil

scientific article

Yellow fever vaccine viremia following ablative BM suppression in AML ⬇️

scientific article published on January 21, 2013

Zika in the Americas, year 2: What have we learned? What gaps remain? A report from the Global Virus Network

scientific article

p16INK4a Expression and Immunologic Aging in Chronic HIV Infection

scientific article

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