@ARTICLE{
author={Jovicevic Milos,Kabic Jovana,Kekic Dusan Lj,Brankovic Milena M,Sente-Zigmanovic Anita,Delic Snezana M,Hadnadjev Mirjana,Trudic Anika Dj,Blanusa Ljuban,Trifunovic Natasa,Jencic Aleksandra,Petrovic Milica,Senicic Stanislava,Boskovic Lidija,...,Zdravkovic Marija D,Opavski Natasa Z,Todorovic Zoran M,Gajic Ina V},
year={2026},
title={The alarming rate of carbapenem-resistant Klebsiella pneumoniae in Serbia: A deep dive into genomic diversity, resistome, hypervirulence, and expansion of high-risk clone ST147/blaNDM-1},
journal={MICROBIOLOGICAL RESEARCH},
volume={310},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Jovicevic Milos I,Kabic Jovana,Kekic Dusan Lj,Kovacevic-Jovanovic Vesna,Vasiljevic Zorica V,Hadzi-Simovic Olivera,Vukicevic-Lazic Aleksandra,Laban-Nestorovic Suzana,Djordjevic Tamara,Sente-Zigmanovic Anita,Stojsic Tatjana,Ilic Aleksandar,Ranin Lazar T,Gajic Ina V,Opavski Natasa Z},
year={2026},
title={Impact of sequential pediatric pneumococcal conjugate vaccination (PCV10/PCV13/PCV10) on serotype distribution and antimicrobial resistance in invasive and non-invasive Streptococcus pneumoniae isolates in Serbian children},
journal={FRONTIERS IN MICROBIOLOGY},
volume={17},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brankovic Milena M,Jordovic-Pavlovic Miroslava I,Tomic Ana,Opavski Natasa Z,Gajic Ina V},
year={2026},
title={Dynamics of Antimicrobial Resistance and Antimicrobial Consumption in a Secondary-Care Hospital in Serbia, 2019-2022: A Retrospective Observational Study},
journal={MICROBIOLOGY RESEARCH},
volume={17},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Grba Tijana,...,Zivanovic Snezana S,Vilotijevic-Dautovic Gordana M,Medjo Biljana P,...,Opavski Natasa Z,Sovtic Aleksandar D},
year={2025},
title={Complicated pneumonia in children in South-East Europe: a retrospective multi-centre study},
journal={EUROPEAN RESPIRATORY JOURNAL},
volume={66},
number={},
pages={-},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Gajic Ina V,Tomic Nina M,Lukovic Bojana,Jovicevic Milos I,Kekic Dusan Lj,Petrovic Milos,Jankovic Marko,Trudic Anika Dj,Mitic-Culafic Dragana S,Milenkovic Marina T,Opavski Natasa Z},
year={2025},
title={A Comprehensive Overview of Antibacterial Agents for Combating Multidrug-Resistant Bacteria: The Current Landscape, Development, Future Opportunities, and Challenges},
journal={ANTIBIOTICS-BASEL},
volume={14},
number={3},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Gajic Ina V,Kekic Dusan Lj,Jankovic Marko,Tomic Nina M,Skoric Mila,Petrovic Milos,Mitic-Culafic Dragana S,Opavski Natasa Z,Ristivojevic Petar M,Krstic-Ristivojevic Maja V,Lukovic Bojana},
year={2025},
title={Nature's Arsenal: Uncovering Antibacterial Agents Against Antimicrobial Resistance},
journal={ANTIBIOTICS-BASEL},
volume={14},
number={3},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Kekic Dusan Lj,Jovicevic Milos I,Kabic Jovana,Lolic Iva M,Gajic Ina V,Stojkovic Stefan,Ranin Lazar T,Milosavljevic Tomica N,Opavski Natasa Z,Rankovic Ivan V,Milivojevic Vladimir},
year={2024},
title={Genetic Determinants of Clarithromycin and Fluoroquinolones Resistance in Helicobacter pylori in Serbia},
journal={ANTIBIOTICS-BASEL},
volume={13},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Opavski Natasa Z,Jovicevic Milos I,Kabic Jovana,Kekic Dusan Lj,Gajic Ina V},
year={2024},
title={Effect of Childhood Pneumococcal Conjugate Vaccination on Invasive Disease Serotypes in Serbia},
journal={VACCINES},
volume={12},
number={8},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Opavski Natasa Z,Jovicevic Milos I,Kabic Jovana,Kekic Dusan Lj,Vasiljevic Zorica V,Tosic Tanja O,Medic Deana D,Laban Suzana,Ranin Lazar T,Gajic Ina V},
year={2023},
title={Serotype distribution, antimicrobial susceptibility and molecular epidemiology of invasive Streptococcus pneumoniae in the nine-year period in Serbia},
journal={FRONTIERS IN MICROBIOLOGY},
volume={14},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Jovicevic Milos I,Popadic Viseslav,Trudic Anika Dj,Kabic Jovana,Kekic Dusan Lj,Ilic Antonela,Klasnja Slobodan,Hadnadjev Mirjana,Popadic DJ,Andrijevic Ana I,Prokic A,Tomasevic Ratko S,Ranin Lazar T,Todorovic Zoran M,Zdravkovic Marija D,Opavski Natasa Z},
year={2023},
title={The emergence of multi-drug-resistant bacteria causing healthcare-associated infections in COVID-19 patients: a retrospective multi-centre study},
journal={JOURNAL OF HOSPITAL INFECTION},
volume={137},
number={},
pages={1-7},
document_type={Article},
} 

@ARTICLE{
author={Radovanovic Marina,Kekic Dusan Lj,Gajic Ina V,Kabic Jovana,Jovicevic Milos I,Kekic Natalija,Opavski Natasa Z,Ranin Lazar T},
year={2023},
title={Potential influence of antimicrobial resistance gene content in probiotic bacteria on the gut resistome ecosystems},
journal={FRONTIERS IN NUTRITION},
volume={10},
number={},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Kabic Jovana,Novovic Katarina D,Kekic Dusan Lj,Trudic Anika Dj,Opavski Natasa Z,Dimkic Ivica Z,Jovcic Branko U,Gajic Ina V},
year={2023},
title={Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii},
journal={COMPUTATIONAL AND STRUCTURAL BIOTECHNOLOGY JOURNAL},
volume={21},
number={},
pages={574-585},
document_type={Article},
} 

@ARTICLE{
author={Smitran Aleksandra,Lukovic Bojana,Bozic Ljiljana,Jelic Dijana,Jovicevic Milos I,Kabic Jovana,Kekic Dusan Lj,Ranin Jovana,Opavski Natasa Z,Gajic Ina V},
year={2023},
title={Carbapenem-Resistant Acinetobacter baumannii: Biofilm-Associated Genes, Biofilm-Eradication Potential of Disinfectants, and Biofilm-Inhibitory Effects of Selenium Nanoparticles},
journal={MICROORGANISMS},
volume={11},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Kabic Jovana,Fortunato Gianuario,Vaz-Moreira Ivone,Kekic Dusan Lj,Jovicevic Milos I,Pesovic Jovan,Ranin Lazar T,Opavski Natasa Z,Manaia Celia M,Gajic Ina V},
year={2023},
title={Dissemination of Metallo-beta-Lactamase-Producing Pseudomonas aeruginosa in Serbian Hospital Settings: Expansion of ST235 and ST654 Clones},
journal={INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES},
volume={24},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Radovanovic Marina,Kekic Dusan Lj,Jovicevic Milos I,Kabic Jovana,Gajic Ina V,Opavski Natasa Z,Ranin Lazar T},
year={2022},
title={Current Susceptibility Surveillance and Distribution of Antimicrobial Resistance in N. gonorrheae within WHO Regions},
journal={PATHOGENS},
volume={11},
number={11},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Gajic Ina V,Kabic Jovana,Kekic Dusan Lj,Jovicevic Milos I,Milenkovic Marina T,Mitic-Culafic Dragana S,Trudic Anika Dj,Ranin Lazar T,Opavski Natasa Z},
year={2022},
title={Antimicrobial Susceptibility Testing: A Comprehensive Review of Currently Used Methods},
journal={ANTIBIOTICS-BASEL},
volume={11},
number={4},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Kraskouski AN,Nikalaichuk VV,Hileuskaya KS,Kulikouskaya VI,Stepanova EA,Kuzminski II,Opavski Natasa Z,Agabekov VE},
year={2022},
title={Preparation and Properties of Complexes Based on Chitosan-Ag Nanocomposite and Cephalosporin Antibiotics},
journal={APPLIED BIOCHEMISTRY AND MICROBIOLOGY},
volume={58},
number={2},
pages={136-142},
document_type={Article},
} 

@ARTICLE{
author={Delic Snezana M,Mijac Vera D,Gajic Ina V,Kekic Dusan Lj,Ranin Lazar T,Jegorovic Boris,Culic Davor,Cirkovic Valentina S,Siljic Marina M,Stanojevic Maja P,Paragi Metka,Markovic Milos Lj,Opavski Natasa Z},
year={2021},
title={A Laboratory-Based Surveillance Study of Invasive Neisseria meningitidis, Streptococcus pneumoniae, and Haemophilus influenzae Diseases in a Serbian Pediatric Population-Implications for Vaccination},
journal={DIAGNOSTICS},
volume={11},
number={6},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Jovicevic Milos I,Milic M,Kekic Dusan Lj,Opavski Natasa Z,Zrnic ZZ,Dacic Slavica D,Pavlovic Ljiljana P,Mijac Vera D},
year={2021},
title={Clinical and molecular characteristics of OXA-72-producing Acinetobacter baumannii ST636 outbreak at a neonatal intensive care unit in Serbia},
journal={JOURNAL OF HOSPITAL INFECTION},
volume={112},
number={},
pages={54-60},
document_type={Article},
} 

@ARTICLE{
author={Kekic Dusan Lj,Gajic Ina V,Opavski Natasa Z,Kojic Milan O,Vukotic Goran N,Smitran Aleksandra,Boskovic Lidija,Stojkovic Marina,Ranin Lazar T},
year={2021},
title={Trends in molecular characteristics and antimicrobial resistance of group B streptococci: a multicenter study in Serbia, 2015-2020},
journal={SCIENTIFIC REPORTS},
volume={11},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Ranin Lazar T,Kekic Dusan Lj,Opavski Natasa Z,Smitran Aleksandra,Mijac Vera D,Jovanovic Snezana,Hadnadjev Mirjana,Travar Maja,Mijovic Gordana},
year={2020},
title={Tigecycline susceptibility of multidrug-resistant Acinetobacter baumannii from intensive care units in the western Balkans},
journal={ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA},
volume={67},
number={3},
pages={176-181},
document_type={Article},
} 

@ARTICLE{
author={Lukovic Bojana,Gajic Ina V,Dimkic Ivica Z,Kekic Dusan Lj,Zornic Sanja,Pozder Tatjana,Radisavljevic Svetlana,Opavski Natasa Z,Kojic Milan O,Ranin Lazar T},
year={2020},
title={The first nationwide multicenter study ofAcinetobacter baumanniirecovered in Serbia: emergence of OXA-72, OXA-23 and NDM-1-producing isolates},
journal={ANTIMICROBIAL RESISTANCE AND INFECTION CONTROL},
volume={9},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Plainvert Celine,Kekic Dusan Lj,Dmytruk Nicolas,Mijac Vera D,Tazi Asmaa,Glaser Philippe,Ranin Lazar T,Poyart Claire,Opavski Natasa Z},
year={2019},
title={Molecular epidemiology of invasive and non-invasive group B Streptococcus circulating in Serbia},
journal={INTERNATIONAL JOURNAL OF MEDICAL MICROBIOLOGY},
volume={309},
number={1},
pages={19-25},
document_type={Article},
} 

@ARTICLE{
author={Popovic Suncica D,Hadnadjev Mirjana,Gajic Ina V,Mijac Vera D,Kekic Dusan Lj,Smitran Aleksandra,Ranin Lazar T,Opavski Natasa Z},
year={2018},
title={Characterization of Macrolide-Resistant Non-Invasive Pneumococci in the Pre-Vaccine Era in Serbia},
journal={ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA},
volume={65},
number={4},
pages={477-488},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Mijac Vera D,Ranin Lazar T,Grego Edita M,Kekic Dusan Lj,Jegorovic Boris,Smitran Aleksandra,Popovic Suncica D,Opavski Natasa Z},
year={2018},
title={Changes in Macrolide Resistance Among Group A Streptococci in Serbia and Clonal Evolution of Resistant Isolates},
journal={MICROBIAL DRUG RESISTANCE},
volume={24},
number={9},
pages={1326-1332},
document_type={Article},
} 

@ARTICLE{
author={Smitran Aleksandra,Vukovic Dragana,Opavski Natasa Z,Gajic Ina V,Marinkovic Jelena M,Bozic Ljiljana,Zivanovic Irena,Kekic Dusan Lj,Popovic Suncica D,Ranin Lazar T},
year={2018},
title={Influence of Subinhibitory Antibiotic Concentration on Streptococcus Pyogenes Adherence and Biofilm Production},
journal={ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA},
volume={65},
number={2},
pages={229-240},
document_type={Article},
} 

@ARTICLE{
author={Petrovic Vladimir J,Seguljev Zorica,Ristic Mioljub,Djekic-Malbasa Jelena N,Radosavljevic Biljana,Medic Deana D,Mihajlovic-Ukropina Mira M,Hadnadjev Mirjana,Gajic Ina V,Opavski Natasa Z},
year={2016},
title={Streptococcus pneumoniae serotype distribution in Vojvodina before the introduction of pneumococcal conjugate vaccines into the National Immunization Program},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={144},
number={9-10},
pages={521-526},
document_type={Article},
} 

@ARTICLE{
author={Opavski Natasa Z,Gajic Ina V,Borek Anna L,Obszanska Katarzyna,Stanojevic Maja P,Lazarevic Ivana B,Ranin Lazar T,Sitkiewicz Izabela,Mijac Vera D},
year={2015},
title={Molecular characterization of macrolide resistant Streptococcus pyogenes isolates from pharyngitis patients in Serbia},
journal={INFECTION GENETICS AND EVOLUTION},
volume={33},
number={},
pages={246-252},
document_type={Article},
} 

@ARTICLE{
author={Mijac Vera D,Opavski Natasa Z,Markovic M,Gajic Ina V,Vasiljevic Zorica V,Sipetic Tatjana B,Bajcetic Milica P},
year={2015},
title={Trends in macrolide resistance of respiratory tract pathogens in the paediatric population in Serbia from 2004 to 2009},
journal={EPIDEMIOLOGY AND INFECTION},
volume={143},
number={3},
pages={648-652},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Mijac Vera D,Stanojevic Maja P,Ranin Lazar T,Smitran Aleksandra,Opavski Natasa Z},
year={2014},
title={Typing of macrolide resistant group A streptococci by random amplified polymorphic DNA analysis},
journal={EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES},
volume={18},
number={19},
pages={2960-2965},
document_type={Article},
} 

@ARTICLE{
author={Hadnadjev Mirjana,Gajic Ina V,Mijac Vera D,Kurucin Tatjana,Povazan Anika Dj,Vulin Aleksandra S,Opavski Natasa Z},
year={2014},
title={Phenotypes and Genotypes of Macrolide-Resistant Streptococcus Pneumoniae in Serbia},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={66},
number={1},
pages={99-105},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Mijac Vera D,Opavski Natasa Z,Stanojevic Maja P,Lazarevic Ivana B,Smitran Aleksandra,Hadnadjev Mirjana,Ranin Lazar T},
year={2014},
title={Distribution of Macrolide-Resistant Genes Among Isolates of Macrolide-Resistant Streptococcus Pyogenes and Streptococcus Pneumoniae in Serbia},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={66},
number={1},
pages={93-98},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Mijac Vera D,Ranin Lazar T,Andjelkovic Dragana,Radicevic Miroslava,Opavski Natasa Z},
year={2013},
title={Invasive Isolates of Streptococcus Pneumoniae in Serbia: Antimicrobial Susceptibility and Serotypes},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={141},
number={1-2},
pages={48-53},
document_type={Article},
} 

@ARTICLE{
author={Gajic Ina V,Opavski Natasa Z,Mijac Vera D,Ranin Lazar T},
year={2012},
title={Macrolide-Resistant Phenotypes of Invasive Streptococcus Pneumoniae Isolates in Serbia},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={64},
number={4},
pages={1377-1382},
document_type={Article},
} 

@ARTICLE{
author={Djukic Slobodanka V,Opavski Natasa Z,Mijac Vera D,Ranin Lazar T},
year={2011},
title={Current Knowledge of Bacterial Vaginosis},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={139},
number={5-6},
pages={402-408},
document_type={Review},
} 

@ARTICLE{
author={Mijac Vera D,Ranin Lazar T,Markovic Milos Lj,Heeg C,Reinert RR,Opavski Natasa Z},
year={2010},
title={Distribution of emm types among group A streptococcal isolates from Serbia},
journal={CLINICAL MICROBIOLOGY AND INFECTION},
volume={16},
number={3},
pages={295-298},
document_type={Article},
} 

@ARTICLE{
author={Opavski Natasa Z,Mijac Vera D,Cirkovic Ivana B,Feucht HH,Ranin Lazar T},
year={2007},
title={Biotypes of group A streptococci from patients with pharyngitis and soft tissue infections},
journal={CLINICAL MICROBIOLOGY AND INFECTION},
volume={13},
number={3},
pages={320-322},
document_type={Article},
} 

@ARTICLE{
author={Mijac Vera D,Djukic Slobodanka V,Opavski Natasa Z,Djukic Milan M,Ranin Lazar T},
year={2006},
title={Hydrogen peroxide producing lactobacilli in women with vaginal infections},
journal={EUROPEAN JOURNAL OF OBSTETRICS GYNECOLOGY AND REPR},
volume={129},
number={1},
pages={69-76},
document_type={Article},
} 

@ARTICLE{
author={Opavski Natasa Z,Djukic Slobodanka V,Mijac Vera D,Ranin Lazar T},
year={2004},
title={Influence of decreased penicillin susceptibility on growth rate of beta haemolytic streptococci},
journal={INDIAN JOURNAL OF MEDICAL RESEARCH},
volume={119},
number={},
pages={237-241},
document_type={Article},
} 

@ARTICLE{
author={Ranin Lazar T,Opavski Natasa Z,Djukic Slobodanka V,Mijac Vera D},
year={2004},
title={Epidemiology of diseases caused by Streptococcus pyogenes in Serbia during a nine-year period (1991-1999)},
journal={INDIAN JOURNAL OF MEDICAL RESEARCH},
volume={119},
number={},
pages={155-159},
document_type={Article},
} 

@ARTICLE{
author={Stepanovic Srdjan,Dakic Ivana R,Opavski Natasa Z,Jezek Petr,Ranin Lazar T},
year={2003},
title={Influence of the growth medium composition on biofilm formation by Staphylococcus sciuri},
journal={ANNALS OF MICROBIOLOGY},
volume={53},
number={1},
pages={63-74},
document_type={Article},
} 

@ARTICLE{
author={Stepanovic Srdjan,Djukic Nikola V,Opavski Natasa Z,Djukic Slobodanka V},
year={2003},
title={Significance of inoculum size in biofilm formation by staphylococci},
journal={MICROBIOLOGICA},
volume={26},
number={1},
pages={129-132},
document_type={Article},
} 

