HIV-1 subtype B spread through cross-border clusters in the Balkans: a molecular analysis in view of incidence trends.

Objectives: To analyze phylogenetic relations and assess the role of cross-border clusters in the spread of HIV-1 subtype B across the Balkans, given the general trends of new HIV diagnoses in seven Balkan countries.

Design: Retrospective phylogenetic and trend analysis.

Methods: In-depth phylogenetic, phylodynamic and phylogeographic analysis performed on 2415 HIV-1 subtype B sequences from 1999 to 2019 using maximal likelihood and Bayesian methods.

Helicobacter pylori infection rates in dyspeptic Serbian HIV-infected patients compared to HIV-negative controls.

Helicobacter pylori infection does not belong to the spectrum of opportunistic infections in people living with HIV (PLHIV). To evaluate the Helicobacter pylori infection prevalence rate trends in HIV co-infected individuals in comparison to the HIV-negative population, we compared histopathological findings of H. pylori positive gastritis (gastritis topography and histopathology) between 303 PLHIV and 2642 HIV-negative patients who underwent esophagogastroduodenoscopy (EGD) between 1993 and 2014 due to dyspeptic symptoms.

Severe hepatotoxicity induced by efavirenz in a treatment-naïve, low body mass index HIV-infected, female patient with no hepatitis and other virus co-infections.

Combined antiretroviral therapy (cART) consisting of two nucleoside reverse transcriptase inhibitors (NRTIs) and one non-nucleoside reverse transcriptase inhibitor (NNRTI), such as efavirenz, is still the first-line treatment in resource-limited settings. However, efavirenz has shown strong prominence of disadvantages with variance in plasma concentration and central nervous side effects. Our study presents HIV infected, drug naïve, female patient with relatively low BMI, 516G>T (rs3745274) genotype with high efavirenz plasma concentration.

Exploring Evolutionary and Transmission Dynamics of HIV Epidemic in Serbia: Bridging Socio-Demographic With Phylogenetic Approach.

Previous molecular studies of Serbian HIV epidemic identified the dominance of subtype B and presence of clusters related HIV-1 transmission, in particular among men who have sex with men (MSM). In order to get a deeper understanding of the complexities of HIV sub-epidemics in Serbia, epidemic trends, temporal origin and phylodynamic characteristics in general population and subpopulations were analyzed by means of mathematical modeling, phylogenetic analysis and latent class analysis (LCA). Fitting of the logistic curve of trends for a cumulative annual number of new HIV cases in 1984-2016, in general population and MSM transmission group, was performed.

High Frequency of Human Leukocyte Antigen-B*57:01 Allele Carriers among HIV-Infected Patients in Serbia.

Abacavir is an effective antiretroviral drug and one of the most commonly used nucleoside reverse transcriptase inhibitors in Serbia. А percentage of the treated patients experience a potentially life-threatening hypersensitivity reaction, which was shown to be associated with the presence of the class I MHC allele, HLA-B*57:01; hence genotyping for HLA-B*57:01 prior to starting abacavir is nowadays recommended in international HIV treatment guidelines. In Serbia, this testing became available in 2013.

The increasing prevalence of HIV/ co-infection over time, along with the evolution of antiretroviral therapy (ART).

is one of the most common human bacterial infections with prevalence rates between 10-80% depending upon geographical location, age and socioeconomic status. is commonly found in patients complaining of dyspepsia and is a common cause of gastritis. During the course of their infection, people living with HIV (PLHIV) often have a variety of gastrointestinal symptoms including dyspepsia and while previous studies have reported HIV and co-infection, there has been little data clarifying the factors influencing this.

Intravenous drug use - an independent predictor for HCV genotypes 3 and 4 infection among HIV/HCV co-infected patients.

Introduction: About one quarter of human immunodeficiency virus (HIV) infected persons in Serbia have also been found to be hepatitis C virus (HCV) co-infected. In the general population, HCV genotype 1 has been shown to be the most prevalent one. Here, we present the first study on the distribution of HCV genotypes among HIV/HCV co-infected patients in Serbia, in relation to epidemiological and clinical features.

Forensic application of phylogenetic analyses - Exploration of suspected HIV-1 transmission case.

Transmission of human immunodeficiency virus (HIV) between individuals may have important legal implications and therefore may come to require forensic investigation based upon phylogenetic analysis. In criminal trials results of phylogenetic analyses have been used as evidence of responsibility for HIV transmission. In Serbia, as in many countries worldwide, exposure and deliberate transmission of HIV are criminalized.

Proceedings of The 8th Romanian National HIV/AIDS Congress and The 3rd Central European HIV Forum : Sibiu, Romania. 5-7 May 2016.

O1 HIV-1 diversity in Bulgaria (current molecular epidemiological picture) Ivailo Alexiev, Reneta Dimitrova, Anna Gancheva, Asya Kostadinova, Mariyana Stoycheva, Daniela Nikolova, Ivaylo Elenkov O2 Knowledge, attitudes and practices of the general population on HIV/AIDS, hepatitis B and C in Romania Cătălin Tilișcan, Mioara Predescu, Bogdan Păunescu, Anca Streinu-Cercel, Oana Săndulescu, Claudiu Mihai Șchiopu, Mădălina Hristache, Lăcrămioara Aurelia Brîndușe, Adrian Streinu-Cercel O3 The prevalence of human leukocyte antigen-B*57:01 allele carriers and CXCR4 tropism among newly diagnosed HIV infected patients in Serbia Marija Todorovic, Marina Siljic, Dubravka Salemovic, Valentina Nikolic, Ivana Pesic-Pavlovic, Jovan Ranin, Djordje Jevtovic, Maja Stanojevic O4 HIV transmission among stable serodiscordant couples from the former Pediatric Cohort follow up in the National Institute of Infectious Diseases Ana Maria Tudor, Delia Vlad, Mariana Mărdărescu, Sorin Petrea, Cristina Petre, Ruxandra Neagu-Drăghicenoiu, Rodica Ungurianu, Alina Cibea, Odette Chirilă, Cristian Anghelina, Ileana Coserea O5 Unemployment is associated with syringe sharing among people who inject drugs in Greece Pantelia-Amalia Krikelli, Eirini Pavlitina, Mina Psichogiou, Demetris Lamnisos, Leslie Williams, Anya Korobchuk, Britt Skaathun, Pavlo Smyrnov, John Schneider, Vana Sypsa, Dimitrios Paraskevis, Angelos Hatzakis, Samuel R. Friedman, Georgios K. Nikolopoulos O6 Correlation of adipocytokine levels in different types of lipodystrophy in HIV/AIDS patients Gordana Dragović, Danica Srdić, Al Musalhi Khawla, Ivan Soldatović, Jelena Nikolić, Djordje Jevtović, Devaki Nair O7 IP10 – a possible biomarker for the progression of HIV infection Aura Temereanca, Adelina Rosca, Luminita Ene, Benchawa Soontornniyomkij, Carmen Diaconu, Claudia Dita, Cristian Achim, Simona Ruta O8 A permanent challenge: persistent low viremia in HIV positive patients on ART Șerban Benea, Ruxandra Moroti, Raluca Jipa, Eliza Manea, Andrada Stan, Elisabeta Benea, Dan Oțelea, Adriana Hristea O9 Infections in IDUs according to their HIV status Adriana Hristea, Irina Lăpădat, Raluca Jipa, Ruxandra Moroti, Șerban Benea, Doina Antonică, Irina Panait, Roxana Petre O10 Trends in combined antiretroviral therapy used in methadone program integrated with HIV care - 20 years of experience Justyna D.

Human papillomavirus and anal carcinoma knowledge in men who have sex with men in Belgrade, Serbia.

Background: To evaluate the level of knowledge among men who have sex with men regarding human papillomavirus (HPV), anal cancer screening, and HPV vaccine.

Methods: A cross-sectional study was conducted in 2013 in Belgrade, Serbia, comprising 142 HIV-positive and 128 HIV-negative persons.

Results: Of all participants, 34.

HIV/AIDS mortality in a south east European country versus a west European country.

Introduction: Antiretroviral (ARV) treatment available in low-middle income countries differs as suggested in international HIV-treatment guidelines. Thus, we compared ARV regimens introduced as a first-line therapy, time of initiation, frequency of making combination antiretroviral therapy (cART) switches, frequency of viral and immunological monitoring and treatment outcome in south east European (SEE) country (i.e.

Ten years survey of primary HIV-1 resistance in Serbia: the occurrence of multiclass resistance.

In Serbia, the first cases of HIV infection were reported in 1985, whereas antiretroviral (ARV) therapy has been in use since 1987. With this study we aimed to assess the occurrence and pattern of HIV resistance mutations among newly diagnosed patients in the period 2002-2011. The study prospectively included 181 adult patients.

Clinical and immunologic outcomes of HAART-treated HIV-infected women in resource constrain settings: the Belgrade Study.

We performed a study to identify factors related to favorable response to highly active-antiretroviral therapy (HAART) in HIV-infected women. A retrospective study was performed on 216 women who had initiated HAART from January 1, 1998 to December 31, 2012, at the HIV/AIDS Center, Belgrade, Serbia. Participants were followed-up for 8.

Treatment outcome of HAART-treated patients in a resource-limited setting: the Belgrade Cohort Study.

Introduction: We evaluated the effects of highly-active-antiretroviral-therapy (HAART) in a resource-limited settings.

Methods: A cross-sectional study was performed in patients who had initiated HAART at the HIV/AIDS-Center, Belgrade, Serbia. Treatment response was considered favorable in case of the achievement of undetectable HIVRNA plasma-viral-load (pVL<50 copies/μL), and with the CD4+ T-cell counts increased above 350cells/μL.

Molecular typing of the local HIV-1 epidemic in Serbia.

Worldwide HIV-1 pandemic is becoming increasingly complex, with growing heterogeneity of subtypes and recombinant viruses. Previous studies have documented HIV-1 subtype B as the predominant one in Serbia, with limited presence and genetic diversity of non B subtypes. In recent years, MSM transmission has become the most frequently reported risk for HIV infection among newly diagnosed patients in Serbia, but very little is known of the network structure and dynamics of viral transmission in this and other risk groups.

Diagnostic esophago-gastro-duodenoscopy (EGD) in patients with AIDS-related upper gastrointestinal abnormalities.

Background/aims: Gastrointestinal (GI) diseases are common among patients infected with human immunodeficiency virus (HIV), and may involve the entire GI tract. The aim of the article is to investigate the prevalence of various upper gastrointestinal abnormalities in patients with AIDS.

Methodology: Diagnostic esophago-gastro-duodenoscopy (EGD) was performed in cohort of AIDS patients (total 186) including non-ART, mono and/or dual ART and HAART treated subgroups.

The prognosis of late presenters in the era of highly active antiretroviral therapy in serbia.

To examine the prognosis of patients who present with very advanced HIV-induced immunodeficiency, and their response to highly active antiretroviral therapy (HAART), a series of 101 treatment naïve patients from the Serbian cohort of HIV infected patients, who presented with a CD4 count of View Article and Find Full Text PDF

The prognosis of pediatric AIDS in serbia.

To determine the outcome of HIV infection in children in a resource-limited setting, a retrospective analysis of a series of 51 pediatric cases from the Serbian cohort of HIV infected patients was performed. Twenty seven patients died in the pre-HAART era, but mono/dual antiretroviral treatment had significantly (p=0.046) prolonged survival.

WITHDRAWN: Serbian lymphoma study group(SLG): The prognosis of AIDS-relatednon-Hodgkin's lymphoma.

The Publisher regrets that this article is an accidental duplication of an article that has already been published in Biomedicine & Pharmacotherapy, doi:10.1016/j.biopha.

Serbian lymphoma study group (SLG): the prognosis of AIDS-related non-Hodgkin's lymphoma.

Background: The majority of patients with AIDS-related non-Hodgkin's lymphoma (ARL) present with advanced disease, aggressive histological type, B-symptoms, and often with an extranodal localization. The prognosis is generally poor. The use of highly active antiretroviral therapy (HAART), in combination with chemotherapy, has improved the outcome of ARL.

HIV-1 subtypes in Yugoslavia.

To gain insight concerning the genetic diversity of HIV-1 viruses associated with the HIV-1 epidemic in Yugoslavia, 45 specimens from HIV-1-infected individuals were classified into subtypes by sequence-based phylogenetic analysis of the polymerase (pol) region of the viral genome. Forty-one of 45 specimens (91.2%) were identified as pol subtype B, 2 of 45 as subtype C (4.

CMV DNA in blood and CSF of HIV infected patients.

Cytomegalovirus (CMV) infection frequently affects the central nervous system in HIV infected patients. Varied clinical manifestations of CMV disease make virological detection of CMV essential for proper diagnosis and treatment. Thus, in patients in different stages of HIV-induced disease, we attempted to detect cell associated and free, non cell associated CMV DNA in cerebrospinal fluid (CSF) and in peripheral blood mononuclear cells (PBMCs).