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Antibacterial potential of selected phytomolecules: An experimental study
Author(s) -
Jhanji Rishabh,
Singh Arti,
Kumar Anoop
Publication year - 2021
Publication title -
microbiology and immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.664
H-Index - 70
eISSN - 1348-0421
pISSN - 0385-5600
DOI - 10.1111/1348-0421.12890
Subject(s) - antibiotics , in vivo , biology , antimicrobial , antibacterial activity , microbiology and biotechnology , bacteria , antibiotic resistance , antibacterial agent , in vitro , gram negative bacteria , escherichia coli , biochemistry , genetics , gene
Antibiotic resistance is a snowballing international threat. Some of the antibiotics have lost their effectiveness due to overuse and underuse. Thus, there is an urgent need to tackle this global challenge, either by inhibiting the resistance mechanisms or by the development of new chemical entities. Thus, in the current study, the antibacterial activity of selected phytomolecules was investigated against bacterial strains, alone and in combination, with standard drugs. The antibacterial potential of these phytomolecules was explored using in vitro assays (microtiter assay, bacterial growth kinetics, percentage retardation of growth, and antimicrobial synergy study) and in vivo studies (zebrafish infection model). In vitro and in vivo studies have shown promising antibacterial effects against, both, Gram‐positive and Gram‐negative bacteria. Moreover, a cell viability assay also indicated the cytoprotective effect of these phytomolecules in combination with standard antibiotics (SABX). Thus, these phytomolecules could be a promising broad‐spectrum antibacterial agent in combination with standard antibiotics.