Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Debadatta Dhar"'
Emergence of carbapenem-resistant enterobacterales co-harboring bla OXA−78 and bla OXA−58 from India
Autor:
Bhaskar Jyoti Das, K. Melson Singha, Jayalaxmi Wangkheimayum, Debadatta Dhar Chanda, Amitabha Bhattacharjee
Publikováno v:
Annals of Clinical Microbiology and Antimicrobials, Vol 22, Iss 1, Pp 1-9 (2023)
Abstract Background Carbapenem-Resistant Enterobacterales (CRE) has been categorized as pathogens of critical priority by World Health organization (WHO) as they pose significant threat to global public health. Carbapenemase production considered as
Externí odkaz:
https://doaj.org/article/4d4fcd9b1eb34b94ab97e0eb867679c2
Autor:
Rajkumari Elizabeth, Somorita Baishya, Bubul Kalita, Jayalaxmi Wangkheimayum, Manabendra Dutta Choudhury, Debadatta Dhar Chanda, Amitabha Bhattacharjee
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Colistin resistance has increased due to the increasing and inappropriate use of this antibiotic. The mechanism involves modification of lipid A with phosphoethanolamine (PEtN) and/or 4-amino-4deoxy-l-arabinose (L-Ara4N). EptA and eptB catal
Externí odkaz:
https://doaj.org/article/494387ffe15f4ee8863fe57dd7b9a3e7
Autor:
Deepshikha Bhowmik, Shiela Chetri, Bhaskar Jyoti Das, Debadatta Dhar Chanda, Amitabha Bhattacharjee
Publikováno v:
BMC Research Notes, Vol 14, Iss 1, Pp 1-7 (2021)
Abstract Objective This study was designed to discover the dissemination of virulence genes in Methicillin-resistant Staphylococcus aureus from clinical, community and environmental settings. Results This study includes 1165 isolates collected from h
Externí odkaz:
https://doaj.org/article/9b1728b1302c4fe49e2d77eaabc33e88
Autor:
Jayalaxmi Wangkheimayum, Mohana Bhattacharjee, Bhaskar Jyoti Das, K. Melson Singha, Debadatta Dhar Chanda, Amitabha Bhattacharjee
Publikováno v:
BMC Infectious Diseases, Vol 20, Iss 1, Pp 1-5 (2020)
Abstract Background This study aimed to identify ten different 16S rRNA methyltransferase genes (rmtA, rmtB, rmtC, rmtD, armA, rmtF, npmA, rmtH, rmtE and rmtG) and their coexisting ESBL and carbapenemase with the emergence of three E.coli clones with
Externí odkaz:
https://doaj.org/article/c93c6dbfbe2f40f59bed29761eb89fc9
Publikováno v:
Journal of Global Antimicrobial Resistance, Vol 21, Iss , Pp 3-7 (2020)
Objectives: The aim of this study was to characterise metallo-β-lactamase (MBL)-harbouring plasmids, their change in copy number in respect to different antibiotic pressure, and the efficiency of different curing agents in eliminating these resistan
Externí odkaz:
https://doaj.org/article/f2bf69b536a343cba19197bf7523a5a0
Autor:
Jayalaxmi Wangkheimayum, Trisha Datta Majumder, Yasmin Begam Tapadar, Bhaskar Jyoti Das, Deepjyoti Paul, Debadatta Dhar, Atanu Chakravarty, Amitabha Bhattacharjee
Publikováno v:
Journal of Global Antimicrobial Resistance, Vol 21, Iss , Pp 369-374 (2020)
Objective: The present study describes aminoglycoside modifying enzymes (AMEs) among clinical isolates with coexisting extended spectrum beta-lactamases. Methodology: A total of 227 non duplicate enterobacterial isolates were collected and identified
Externí odkaz:
https://doaj.org/article/53a79b6230d04d83bf47bbd49e2b33b6
Autor:
Shiela Chetri, Bhaskar Jyoti Das, Deepshikha Bhowmik, Debadatta Dhar Chanda, Atanu Chakravarty, Amitabha Bhattacharjee
Publikováno v:
BMC Research Notes, Vol 13, Iss 1, Pp 1-7 (2020)
Abstract Objective The present study was carried out to investigate the transcriptional response of marA (Multiple antibiotic resistance A gene), soxS (Superoxide S gene) and rob (Right-origin-binding gene) under carbapenem stress. Results 12 isolate
Externí odkaz:
https://doaj.org/article/3e34515e2ab54d0bafa731a26c69becf
Autor:
Jayalaxmi Wangkheimayum, Mohana Bhattacharjee, Bhaskar Jyoti Das, K. Melson Singha, Debadatta Dhar Chanda, Amitabha Bhattacharjee
Publikováno v:
BMC Infectious Diseases, Vol 20, Iss 1, Pp 1-3 (2020)
An amendment to this paper has been published and can be accessed via the original article.
Externí odkaz:
https://doaj.org/article/c158c2185a064bd388eefea9d73fbdce
Autor:
Shiela Chetri, Deepshikha Bhowmik, Deepjyoti Paul, Piyush Pandey, Debadatta Dhar Chanda, Atanu Chakravarty, Debajyoti Bora, Amitabha Bhattacharjee
Publikováno v:
BMC Microbiology, Vol 19, Iss 1, Pp 1-7 (2019)
Abstract Background Efflux pump mediated antibiotic resistance is an unnoticed and undetected mechanism in clinical microbiology laboratory. RND efflux systems are known for aminoglycoside and tetracycline resistance whereas their role in carbapenem
Externí odkaz:
https://doaj.org/article/b3b20d4752614e49a6ad6c7005948cdf
Autor:
Shiela Chetri, Melson Singha, Deepshikha Bhowmik, Kathakali Nath, Debadatta Dhar Chanda, Atanu Chakravarty, Amitabha Bhattacharjee
Publikováno v:
BMC Research Notes, Vol 12, Iss 1, Pp 1-6 (2019)
Abstract Objective This study was designed to investigate the transcriptional response of OmpF and OmpC along with an antisense RNA, MicF under concentration gradient carbapenem exposure. Result An elevation in the expression of OmpF gene under conce
Externí odkaz:
https://doaj.org/article/3b62c5fbcbd649918d3260ceb4be7cb7