TY  - DATA
AU  - Kabić, Jovana
AU  - Novović, Katarina
AU  - Kekić, Dušan
AU  - Trudić, Anika
AU  - Opavski, Nataša
AU  - Dimkić, Ivica
AU  - Jovčić, Branko
AU  - Gajić, Ina
PY  - 2023
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1785
T2  - Computational and Structural Biotechnology Journal
T2  - Computational and Structural Biotechnology JournalComputational and Structural Biotechnology Journal
T1  - Supplementary information for the article: Kabic, J., Novovic, K., Kekic, D., Trudic, A., Opavski, N., Dimkic, I., Jovcic, B., & Gajic, I. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. Computational and Structural Biotechnology Journal, 21, 574–585. https://doi.org/10.1016/j.csbj.2022.12.045
UR  - https://hdl.handle.net/21.15107/rcub_imagine_1785
ER  - 

@misc{
author = "Kabić, Jovana and Novović, Katarina and Kekić, Dušan and Trudić, Anika and Opavski, Nataša and Dimkić, Ivica and Jovčić, Branko and Gajić, Ina",
year = "2023",
journal = "Computational and Structural Biotechnology Journal, Computational and Structural Biotechnology JournalComputational and Structural Biotechnology Journal",
title = "Supplementary information for the article: Kabic, J., Novovic, K., Kekic, D., Trudic, A., Opavski, N., Dimkic, I., Jovcic, B., & Gajic, I. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. Computational and Structural Biotechnology Journal, 21, 574–585. https://doi.org/10.1016/j.csbj.2022.12.045",
url = "https://hdl.handle.net/21.15107/rcub_imagine_1785"
}

Kabić, J., Novović, K., Kekić, D., Trudić, A., Opavski, N., Dimkić, I., Jovčić, B.,& Gajić, I.. (2023). Supplementary information for the article: Kabic, J., Novovic, K., Kekic, D., Trudic, A., Opavski, N., Dimkic, I., Jovcic, B., & Gajic, I. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. Computational and Structural Biotechnology Journal, 21, 574–585. https://doi.org/10.1016/j.csbj.2022.12.045. in Computational and Structural Biotechnology Journal.
https://hdl.handle.net/21.15107/rcub_imagine_1785

Kabić J, Novović K, Kekić D, Trudić A, Opavski N, Dimkić I, Jovčić B, Gajić I. Supplementary information for the article: Kabic, J., Novovic, K., Kekic, D., Trudic, A., Opavski, N., Dimkic, I., Jovcic, B., & Gajic, I. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. Computational and Structural Biotechnology Journal, 21, 574–585. https://doi.org/10.1016/j.csbj.2022.12.045. in Computational and Structural Biotechnology Journal. 2023;.
https://hdl.handle.net/21.15107/rcub_imagine_1785 .

Kabić, Jovana, Novović, Katarina, Kekić, Dušan, Trudić, Anika, Opavski, Nataša, Dimkić, Ivica, Jovčić, Branko, Gajić, Ina, "Supplementary information for the article: Kabic, J., Novovic, K., Kekic, D., Trudic, A., Opavski, N., Dimkic, I., Jovcic, B., & Gajic, I. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. Computational and Structural Biotechnology Journal, 21, 574–585. https://doi.org/10.1016/j.csbj.2022.12.045" in Computational and Structural Biotechnology Journal (2023),
https://hdl.handle.net/21.15107/rcub_imagine_1785 .

TY  - JOUR
AU  - Kabić, Jovana
AU  - Novović, Katarina
AU  - Kekić, Dušan
AU  - Trudić, Anika
AU  - Opavski, Nataša
AU  - Dimkić, Ivica
AU  - Jovčić, Branko
AU  - Gajić, Ina
PY  - 2023
UR  - https://www.sciencedirect.com/science/article/pii/S200103702200602X
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1784
AB  - This study aimed to investigate the prevalence and resistance mechanisms of colistin-resistant Acinetobacter baumannii (ColRAB) isolates in Serbia, assess their genetic relatedness to other circulating A. baumannii isolates in the neighbouring European countries, and analyse the global genomic epidemiology of ColRAB isolates. A total of 784 isolates of A. baumannii were recovered from hospitalised patients in Serbia between 2018 and 2021. The antimicrobial susceptibility testing was performed using disk diffusion and broth microdilution. All ColRAB isolates were subjected to DNA isolation and whole-genome sequencing (WGS). Overall, 3.94 % (n = 30) isolates were confirmed as ColRAB. Results of mutational and transcriptional analysis of genes associated with colistin resistance indicate the central role of the two-component regulating system, PmrAB, and increased expression of the pmrC gene in ColRAB. Most of the isolates (n = 29, 96.6 %) belonged to international clone II, with the most common sequence type being STPas2 (n = 23, 76.6 %). Based on the WGS analysis, ColRAB isolates belonging to the same ST isolated in various countries were grouped into the same clusters, indicating the global dissemination of several high-risk clonal lineages. Phylogenomic analysis of ColRAB isolates, together with all previously published A. baumannii genomes from South-Eastern European countries, showed that colistin resistance arose independently in several clonal lineages. Comparative genomic analysis revealed multiple genes with various roles (transcriptional regulation, transmembrane transport, outer membrane assembly, etc.), which might be associated with colistin resistance in A. baumannii. The obtained findings serve as the basis for further studies, contributing to a better understanding of colistin resistance mechanisms in A. baumannii.
T2  - Computational and Structural Biotechnology Journal
T2  - Computational and Structural Biotechnology JournalComputational and Structural Biotechnology Journal
T1  - Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii
EP  - 585
SP  - 574
VL  - 21
DO  - 10.1016/j.csbj.2022.12.045
DO  - 10.1016/j.csbj.2022.12.045
ER  - 

@article{
author = "Kabić, Jovana and Novović, Katarina and Kekić, Dušan and Trudić, Anika and Opavski, Nataša and Dimkić, Ivica and Jovčić, Branko and Gajić, Ina",
year = "2023",
abstract = "This study aimed to investigate the prevalence and resistance mechanisms of colistin-resistant Acinetobacter baumannii (ColRAB) isolates in Serbia, assess their genetic relatedness to other circulating A. baumannii isolates in the neighbouring European countries, and analyse the global genomic epidemiology of ColRAB isolates. A total of 784 isolates of A. baumannii were recovered from hospitalised patients in Serbia between 2018 and 2021. The antimicrobial susceptibility testing was performed using disk diffusion and broth microdilution. All ColRAB isolates were subjected to DNA isolation and whole-genome sequencing (WGS). Overall, 3.94 % (n = 30) isolates were confirmed as ColRAB. Results of mutational and transcriptional analysis of genes associated with colistin resistance indicate the central role of the two-component regulating system, PmrAB, and increased expression of the pmrC gene in ColRAB. Most of the isolates (n = 29, 96.6 %) belonged to international clone II, with the most common sequence type being STPas2 (n = 23, 76.6 %). Based on the WGS analysis, ColRAB isolates belonging to the same ST isolated in various countries were grouped into the same clusters, indicating the global dissemination of several high-risk clonal lineages. Phylogenomic analysis of ColRAB isolates, together with all previously published A. baumannii genomes from South-Eastern European countries, showed that colistin resistance arose independently in several clonal lineages. Comparative genomic analysis revealed multiple genes with various roles (transcriptional regulation, transmembrane transport, outer membrane assembly, etc.), which might be associated with colistin resistance in A. baumannii. The obtained findings serve as the basis for further studies, contributing to a better understanding of colistin resistance mechanisms in A. baumannii.",
journal = "Computational and Structural Biotechnology Journal, Computational and Structural Biotechnology JournalComputational and Structural Biotechnology Journal",
title = "Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii",
pages = "585-574",
volume = "21",
doi = "10.1016/j.csbj.2022.12.045, 10.1016/j.csbj.2022.12.045"
}

Kabić, J., Novović, K., Kekić, D., Trudić, A., Opavski, N., Dimkić, I., Jovčić, B.,& Gajić, I.. (2023). Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. in Computational and Structural Biotechnology Journal, 21, 574-585.
https://doi.org/10.1016/j.csbj.2022.12.045

Kabić J, Novović K, Kekić D, Trudić A, Opavski N, Dimkić I, Jovčić B, Gajić I. Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii. in Computational and Structural Biotechnology Journal. 2023;21:574-585.
doi:10.1016/j.csbj.2022.12.045 .

Kabić, Jovana, Novović, Katarina, Kekić, Dušan, Trudić, Anika, Opavski, Nataša, Dimkić, Ivica, Jovčić, Branko, Gajić, Ina, "Comparative genomics and molecular epidemiology of colistin-resistant Acinetobacter baumannii" in Computational and Structural Biotechnology Journal, 21 (2023):574-585,
https://doi.org/10.1016/j.csbj.2022.12.045 . .

TY  - JOUR
AU  - Obradović, Mina
AU  - Malešević, Milka
AU  - Di Luca, Mariagrazia
AU  - Kekić, Dušan
AU  - Gajić, Ina
AU  - McAuliffe, Olivia
AU  - Neve, Horst
AU  - Stanisavljević, Nemanja
AU  - Vukotić, Goran
AU  - Kojić, Milan
PY  - 2023
UR  - https://www.mdpi.com/1999-4915/15/3/628
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/2065
AB  - Klebsiella pneumoniae is a global health threat and bacteriophages are a potential solution in combating pandrug-resistant K. pneumoniae infections. Two lytic phages, LASTA and SJM3, active against several pandrug-resistant, nosocomial strains of K. pneumoniae were isolated and characterized. Their host range is narrow and latent period is particularly long; however, their lysogenic nature was refuted using both bioinformatic and experimental approaches. Genome sequence analysis clustered them with only two other phages into the new genus Lastavirus. Genomes of LASTA and SJM3 differ in only 13 base pairs, mainly located in tail fiber genes. Individual phages, as well as their cocktail, demonstrated significant bacterial reduction capacity in a time-dependent manner, yielding up to 4 log reduction against planktonic, and up to 2.59 log on biofilm-embedded, cells. Bacteria emerging from the contact with the phages developed resistance and achieved numbers comparable to the growth control after 24 h. The resistance to the phage seems to be of a transient nature and varies significantly between the two phages, as resistance to LASTA remained constant while resensitization to SJM3 was more prominent. Albeit with very few differences, SJM3 performed better than LASTA overall; however, more investigation is needed in order to consider them for therapeutic application.
T2  - Viruses
T1  - Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae
IS  - 3
SP  - 628
VL  - 15
DO  - 10.3390/v15030628
ER  - 

@article{
author = "Obradović, Mina and Malešević, Milka and Di Luca, Mariagrazia and Kekić, Dušan and Gajić, Ina and McAuliffe, Olivia and Neve, Horst and Stanisavljević, Nemanja and Vukotić, Goran and Kojić, Milan",
year = "2023",
abstract = "Klebsiella pneumoniae is a global health threat and bacteriophages are a potential solution in combating pandrug-resistant K. pneumoniae infections. Two lytic phages, LASTA and SJM3, active against several pandrug-resistant, nosocomial strains of K. pneumoniae were isolated and characterized. Their host range is narrow and latent period is particularly long; however, their lysogenic nature was refuted using both bioinformatic and experimental approaches. Genome sequence analysis clustered them with only two other phages into the new genus Lastavirus. Genomes of LASTA and SJM3 differ in only 13 base pairs, mainly located in tail fiber genes. Individual phages, as well as their cocktail, demonstrated significant bacterial reduction capacity in a time-dependent manner, yielding up to 4 log reduction against planktonic, and up to 2.59 log on biofilm-embedded, cells. Bacteria emerging from the contact with the phages developed resistance and achieved numbers comparable to the growth control after 24 h. The resistance to the phage seems to be of a transient nature and varies significantly between the two phages, as resistance to LASTA remained constant while resensitization to SJM3 was more prominent. Albeit with very few differences, SJM3 performed better than LASTA overall; however, more investigation is needed in order to consider them for therapeutic application.",
journal = "Viruses",
title = "Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae",
number = "3",
pages = "628",
volume = "15",
doi = "10.3390/v15030628"
}

Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628.
https://doi.org/10.3390/v15030628

Obradović M, Malešević M, Di Luca M, Kekić D, Gajić I, McAuliffe O, Neve H, Stanisavljević N, Vukotić G, Kojić M. Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses. 2023;15(3):628.
doi:10.3390/v15030628 .

Obradović, Mina, Malešević, Milka, Di Luca, Mariagrazia, Kekić, Dušan, Gajić, Ina, McAuliffe, Olivia, Neve, Horst, Stanisavljević, Nemanja, Vukotić, Goran, Kojić, Milan, "Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae" in Viruses, 15, no. 3 (2023):628,
https://doi.org/10.3390/v15030628 . .

TY  - DATA
AU  - Obradović, Mina
AU  - Malešević, Milka
AU  - Di Luca, Mariagrazia
AU  - Kekić, Dušan
AU  - Gajić, Ina
AU  - McAuliffe, Olivia
AU  - Neve, Horst
AU  - Stanisavljević, Nemanja
AU  - Vukotić, Goran
AU  - Kojić, Milan
PY  - 2023
UR  - https://www.mdpi.com/1999-4915/15/3/628
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/2065
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/2072
T2  - Viruses
T1  - Supplementary data for the article: Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628. https://doi.org/10.3390/v15030628
UR  - https://hdl.handle.net/21.15107/rcub_imagine_2072
ER  - 

@misc{
author = "Obradović, Mina and Malešević, Milka and Di Luca, Mariagrazia and Kekić, Dušan and Gajić, Ina and McAuliffe, Olivia and Neve, Horst and Stanisavljević, Nemanja and Vukotić, Goran and Kojić, Milan",
year = "2023",
journal = "Viruses",
title = "Supplementary data for the article: Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628. https://doi.org/10.3390/v15030628",
url = "https://hdl.handle.net/21.15107/rcub_imagine_2072"
}

Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Supplementary data for the article: Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628. https://doi.org/10.3390/v15030628. in Viruses.
https://hdl.handle.net/21.15107/rcub_imagine_2072

Obradović M, Malešević M, Di Luca M, Kekić D, Gajić I, McAuliffe O, Neve H, Stanisavljević N, Vukotić G, Kojić M. Supplementary data for the article: Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628. https://doi.org/10.3390/v15030628. in Viruses. 2023;.
https://hdl.handle.net/21.15107/rcub_imagine_2072 .

Obradović, Mina, Malešević, Milka, Di Luca, Mariagrazia, Kekić, Dušan, Gajić, Ina, McAuliffe, Olivia, Neve, Horst, Stanisavljević, Nemanja, Vukotić, Goran, Kojić, Milan, "Supplementary data for the article: Obradović, M., Malešević, M., Di Luca, M., Kekić, D., Gajić, I., McAuliffe, O., Neve, H., Stanisavljević, N., Vukotić, G.,& Kojić, M.. (2023). Isolation, Characterization, Genome Analysis and Host Resistance Development of Two Novel Lastavirus Phages Active against Pandrug-Resistant Klebsiella pneumoniae. in Viruses, 15(3), 628. https://doi.org/10.3390/v15030628" in Viruses (2023),
https://hdl.handle.net/21.15107/rcub_imagine_2072 .