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Noreen M, Bilal M, Usman Qamar M, Rasool N, Mahmood A, Umar Din S, Ali Shah T, Bin Jardan YA, Bourhia M, Ouahmane L. Facile Synthesis of 5-Bromo- N-Alkylthiophene-2-Sulfonamides and Its Activities Against Clinically Isolated New Delhi Metallo- β-Lactamase Producing Klebsiella pneumoniae ST147. Infect Drug Resist 2024; 17:2943-2955. [PMID: 39011342 PMCID: PMC11249070 DOI: 10.2147/idr.s455979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 06/14/2024] [Indexed: 07/17/2024] Open
Abstract
Introduction New Delhi Metallo-β-lactamase producing Klebsiella pneumoniae (NDM-1-KP) sequence type (ST) 147 poses a significant threat in clinical settings due to its evolution into two distinct directions: hypervirulence and carbapenem resistance. Hypervirulence results from a range of virulence factors, while carbapenem resistance stems from complex biological mechanisms. The NDM-1-KP ST147 clone has emerged as a recent addition to the family of successful clones within the species. Methods In this study, we successfully synthesized 5-bromo-N-alkylthiophene-2-sulfonamides (3a-c) by reacting 5-bromothiophene-2-sulfonamide (1) with various alkyl bromides (2) using LiH. We also synthesized a series of compounds (4a-g) from compound (3b) using the Suzuki-Miyaura cross-coupling reaction with fair to good yields (56-72%). Further, we screened the synthesized molecules against clinically isolated New Delhi Metallo-β-lactamase producing Klebsiella pneumoniae ST147. Subsequently, we conducted in-silico tests on compound 3b against a protein extracted from NDM-KP ST147 with PDB ID: 5N5I. Results The compound (3b) with favourable drug candidate status, MIC of 0.39 μg/mL, and MBC of 0.78 μg/mL. This low molecular weight compound exhibited the highest potency against the resistant bacterial strains. The in-silico tests revealed that the compound 3b against a protein extracted from NDM-KP ST147 with PDB ID: 5N5I demonstrated H-bond and hydrophobic interactions. Conclusion The 5-bromo-N-alkylthiophene-2-sulfonamides displayed antibacterial efficacy against New Delhi Metallo-β-lactamase producing Klebsiella pneumoniae ST147. After the in-vivo trial, this substance might offer an alternative therapeutic option.
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Affiliation(s)
- Mnaza Noreen
- Department of Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Bilal
- Department of Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, People’s Republic of China
| | - Muhammad Usman Qamar
- Institute of Microbiology, Faculty of Life Sciences, Government College, University Faisalabad, Faisalabad, 38000, Pakistan
- Division of Infectious Disease and Department of Medicine, University of Geneva, Geneva, Switzerland
| | - Nasir Rasool
- Department of Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Abid Mahmood
- Department of Pharmaceutical Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Sobia Umar Din
- Department of Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Tawaf Ali Shah
- College of Agriculture Engineering and Food Science, Shandong University of Technology, Zibo, 25500, People’s Republic of China
| | - Yousef A Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune, 70000, Morocco
| | - Lahcen Ouahmane
- Laboratory of Microbial Biotechnologies, Agrosciences and Environment (Biomage), Labeled Research Unit-CNRSTN°4, Cadi Ayyad University, Marrakesh, 40000, Morocco
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Rad ZR, Rad ZR, Goudarzi H, Goudarzi M, Alizade H, Mazraeh FN, Sharahi JY, Ardebili A, Hashemi A. Detection of NDM-1 producing Klebsiella pneumoniae ST15 and ST147 in Iran during 2019-2020. Acta Microbiol Immunol Hung 2021. [PMID: 33974553 DOI: 10.1556/030.2021.01381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 04/19/2021] [Indexed: 11/19/2022]
Abstract
Carbapenems are employed to treat infections caused by Gram-negative bacteria including Klebsiella pneumoniae. This research is aimed to perform phenotypic detection of β-lactamases and molecular characterization of NDM-1 positive K. pneumoniae isolates. Another objective is to investigate NDM-1 producing K. pneumoniae among children in Iran. From 2019 to 2020, altogether 60 K. pneumoniae isolates were acquired from various patients in certain Iranian hospitals. Antimicrobial susceptibility testing was performed by disk diffusion and broth microdilution methods. In addition, mCIM and eCIM were used to confirm the production of carbapenemases and metallo-beta-lactamases (MBLs), respectively. Detection of resistance genes namely, blaNDM-1, blaIMP, blaVIM, blaKPC, blaOXA-48-like, blaCTX-M, blaSHV, blaTEM, and mcr-1 was performed by PCR and confirmed by DNA sequencing. Multilocus sequence typing (MLST) was employed to determine the molecular typing of the strains. According to the findings, the highest rate of carbapenem resistance was detected against doripenem 83.3% (50). Moreover, 31.7% (19) were resistant to colistin. Further to the above, altogether 80% (48) were carbapenemase-producing isolates and among them 46.7% (28) of the isolates were MBL and 33.3% (20) isolates were serine β-lactamase producer. According to the PCR results, 14 isolates produced blaNDM-1. Remarkably, four blaNDM-1 positive isolates were detected in children. In addition, these isolates were clonally related as determined by MLST (ST147, ST15). Altogether ten blaNDM-1 positive isolates were ST147 and four blaNDM-1 positive isolates were ST15. Based on the results, the emergence of NDM-producing K. pneumoniae among children is worrying and hence, it is necessary to develop a comprehensive program to control antibiotic resistance in the country.
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Affiliation(s)
- Zohreh Riahi Rad
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Riahi Rad
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Goudarzi
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Goudarzi
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hesam Alizade
- 2Infectious and Tropical Diseases Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Fariba Naeimi Mazraeh
- 3Department of Bacteriology and Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, IR Iran
| | - Javad Yasbolaghi Sharahi
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdollah Ardebili
- 4Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ali Hashemi
- 1Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Oliveira ÉMD, Beltrão EMB, Scavuzzi AML, Barros JF, Lopes ACS. High plasmid variability, and the presence of IncFIB, IncQ, IncA/C, IncHI1B, and IncL/M in clinical isolates of Klebsiella pneumoniae with bla KPC and bla NDM from patients at a public hospital in Brazil. Rev Soc Bras Med Trop 2020; 53:e20200397. [PMID: 33111914 PMCID: PMC7580274 DOI: 10.1590/0037-8682-0397-2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/05/2020] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Antibiotic resistance in carbapenemase-producing Klebsiella
pneumoniae is acquired and disseminated mainly by plasmids.
Therefore, we aimed to investigate the occurrence of carbapenemase genes,
analyze the genetic diversity by ERIC-PCR, and examine the most common
plasmid incompatibility groups (Incs) in clinical isolates of K.
pneumoniae from colonization and infection in patients from a
hospital in Brazil. METHODS Twenty-seven isolates of carbapenem-resistant K. pneumoniae
were selected and screened for the presence of carbapenemase genes and Incs
by PCR, followed by amplicon sequencing. RESULTS The blaKPC and blaNDM genes were detected in 24 (88.8 %) and 16 (59.2 %) of the
isolates, respectively. Thirteen isolates (48.1 %) were positive for both
genes. The IncFIB (92.6 %) and IncQ (88.8 %) were the most frequent
plasmids, followed by IncA/C, IncHI1B, and IncL/M, indicating that plasmid
variability existed in these isolates. To our knowledge, this is the first
report of IncHI1B in Brazil. We found eight isolates with clonal
relationship distributed in different sectors of the hospital. CONCLUSIONS The accumulation of resistance determinants, the variability of plasmid
Incs, and the clonal dissemination detected in K.
pneumoniae isolates demonstrate their potential for infection,
colonization, and the dissemination of different resistance genes and
plasmids.
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Affiliation(s)
- Érica Maria de Oliveira
- Universidade Federal de Pernambuco, Centro de Ciências Médicas, Área de Medicina Tropical, Recife, PE, Brasil
| | | | | | | | - Ana Catarina Souza Lopes
- Universidade Federal de Pernambuco, Centro de Ciências Médicas, Área de Medicina Tropical, Recife, PE, Brasil
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García-Betancur JC, Appel TM, Esparza G, Gales AC, Levy-Hara G, Cornistein W, Vega S, Nuñez D, Cuellar L, Bavestrello L, Castañeda-Méndez PF, Villalobos-Vindas JM, Villegas MV. Update on the epidemiology of carbapenemases in Latin America and the Caribbean. Expert Rev Anti Infect Ther 2020; 19:197-213. [PMID: 32813566 DOI: 10.1080/14787210.2020.1813023] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Carbapenemases are β-lactamases able to hydrolyze a wide range of β-lactam antibiotics, including carbapenems. Carbapenemase production in Enterobacterales, Pseudomonas aeruginosa, and Acinetobacter spp., with and without the co-expression of other β-lactamases is a serious public health threat. Carbapenemases belong to three main classes according to the Ambler classification: class A, class B, and class D. AREAS COVERED Carbapenemase-bearing pathogens are endemic in Latin America. In this review, we update the status of carbapenemases in Latin America and the Caribbean. EXPERT OPINION Understanding the current epidemiology of carbapenemases in Latin America and the Caribbean is of critical importance to improve infection control policies limiting the dissemination of multi-drug-resistant pathogens and in implementing appropriate antimicrobial therapy.
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Affiliation(s)
| | - Tobias Manuel Appel
- Grupo de Resistencia Antimicrobiana y Epidemiología Hospitalaria, Universidad El Bosque . Bogotá, Colombia
| | - German Esparza
- Programa de Aseguramiento de Calidad. PROASECAL SAS, Bogotá, Colombia
| | - Ana C Gales
- Division of Infectious Diseases, Department of Internal Medicine, Escola Paulista de Medicina/Universidade Federal de São Paulo - UNIFESP , São Paulo, Brazil
| | | | | | - Silvio Vega
- Complejo Hospitalario Metropolitano , Ciudad de Panamá, Panama
| | - Duilio Nuñez
- Infectious Diseases División, IPS Hospital Central , Asunción, Paraguay
| | - Luis Cuellar
- Servicio de Infectologia, Instituto Nacional de Enfermedades Neoplasicas , Lima, Peru
| | | | - Paulo F Castañeda-Méndez
- Department of Infectious Diseases, Hospital San Angel Inn Universidad , Ciudad de México, Mexico
| | | | - María Virginia Villegas
- Grupo de Resistencia Antimicrobiana y Epidemiología Hospitalaria, Universidad El Bosque . Bogotá, Colombia.,Centro Médico Imbanaco . Cali, Colombia
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Urmi UL, Nahar S, Rana M, Sultana F, Jahan N, Hossain B, Alam MS, Mosaddek ASM, McKimm J, Rahman NAA, Islam S, Haque M. Genotypic to Phenotypic Resistance Discrepancies Identified Involving β-Lactamase Genes, blaKPC, blaIMP, blaNDM-1, and blaVIM in Uropathogenic Klebsiella pneumoniae. Infect Drug Resist 2020; 13:2863-2875. [PMID: 32903880 PMCID: PMC7445497 DOI: 10.2147/idr.s262493] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/16/2020] [Indexed: 12/13/2022] Open
Abstract
Introduction Klebsiella pneumoniae carbapenemase (KPC) belongs to the Group-A β-lactamases that incorporate serine at their active site and hydrolyze various penicillins, cephalosporins, and carbapenems. Metallo-beta-lactamases (MBLs) are group-B enzymes that contain one or two essential zinc ions in the active sites and hydrolyze almost all clinically available β-lactam antibiotics. Klebsiella pneumoniae remains the pathogen with the most antimicrobial resistance to KPC and MBLs. Methods This research investigated the blaKPC, and MBL genes, namely, blaIMP, blaVIM, and blaNDM-1 and their phenotypic resistance to K. pneumoniae isolated from urinary tract infections (UTI) in Bangladesh. Isolated UTI K. pneumoniae were identified by API-20E and 16s rDNA gene analysis. Their phenotypic antimicrobial resistance was examined by the Kirby-Bauer disc diffusion method, followed by minimal inhibitory concentration (MIC) determination. blaKPC, blaIMP, blaNDM-1, and blaVIM genes were evaluated by polymerase chain reactions (PCR) and confirmed by sequencing. Results Fifty-eight K. pneumoniae were identified from 142 acute UTI cases. Their phenotypic resistance to amoxycillin-clavulanic acid, cephalexin, cefuroxime, ceftriaxone, and imipenem were 98.3%, 100%, 96.5%, 91.4%, 75.1%, respectively. Over half (31/58) of the isolates contained either blaKPC or one of the MBL genes. Individual prevalence of blaKPC, blaIMP, blaNDM-1, and blaVIM were 15.5% (9), 10.3% (6), 22.4% (13), and 19% (11), respectively. Of these, eight isolates (25.8%, 8/31) were found to have two genes in four different combinations. The co-existence of the ESBL genes generated more resistance than each one individually. Some isolates appeared phenotypically susceptible to imipenem in the presence of blaKPC, blaIMP, blaVIM, and blaNDM-1 genes, singly or in combination. Conclusion The discrepancy of genotype and phenotype resistance has significant consequences for clinical bacteriology, precision in diagnosis, the prudent selection of antimicrobials, and rational prescribing. Heterogeneous phenotypes of antimicrobial susceptibility testing should be taken seriously to avoid inappropriate diagnostic and therapeutic decisions.
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Affiliation(s)
- Umme Laila Urmi
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Shamsun Nahar
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Masud Rana
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Fahmida Sultana
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Nusrat Jahan
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Billal Hossain
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Mohammed Shah Alam
- Department of Microbiology, Gono Bishwabidyalay, Savar, Dhaka 1342, Bangladesh
| | - Abu Syed Md Mosaddek
- Department of Pharmacology, Uttara Adhunik Medical College, Uttara, Dhaka, Bangladesh
| | - Judy McKimm
- Medical Education, Strategic Educational Development, Leadership for the Health Professions, Swansea University Medical School, Swansea University, Swansea, Wales SA2 8PP, UK
| | - Nor Azlina A Rahman
- Department of Physical Rehabilitation Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, Kuantan 25200, Malaysia
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Mainul Haque
- Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur 57000, Malaysia
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Saremi M, Saremi L, Feizy F, Vafaei S, Lashkari A, Saltanatpour Z, Nazari RN. The Prevalence of VIM, IMP, and NDM-1 Metallo-beta-Lactamase Genes in Clinical Isolates of Klebsiella pneumoniae in Qom Province, Iran. JOURNAL OF MEDICAL MICROBIOLOGY AND INFECTIOUS DISEASES 2020. [DOI: 10.29252/jommid.8.1.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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