Evidence map›Paper›PMID 36182972›Full record

ArticleArchives of microbiology2022

Bacterial diversity of a floating vegetation (Phumdi) of Loktak Lake and its extracellular enzymes and bacterial antagonistic property.

Jusna Nandeibam, Y Randhir Babu Singh, K Chandradev Sharma, Kh Ranjana Devi, Pulok Kumar Mukherjee, S Indira Devi

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Article in Archives of microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Jusna NandeibamMicrobial Resources Division, Institute of Bioresources and Sustainable Development (IBSD), Takyelpat, Imphal, 795001, Manipur, India.
Y Randhir Babu SinghMicrobial Resources Division, Institute of Bioresources and Sustainable Development (IBSD), Takyelpat, Imphal, 795001, Manipur, India.
K Chandradev SharmaMicrobial Resources Division, Institute of Bioresources and Sustainable Development (IBSD), Takyelpat, Imphal, 795001, Manipur, India.
Kh Ranjana DeviDepartment of Microbiology, Regional Institute of Medical Sciences, Imphal, 795004, Manipur, India.
Pulok Kumar MukherjeePhyto Pharmaceutical Laboratory, Institute of Bioresources and Sustainable Development (IBSD), Takyelpat, Imphal, 795001, Manipur, India.
S Indira DeviMicrobial Resources Division, Institute of Bioresources and Sustainable Development (IBSD), Takyelpat, Imphal, 795001, Manipur, India. sidevi1@yahoo.co.in.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

134 bacterial strains were isolated from phumdis of Loktak Lake. Through 16S rRNA sequencing, Bacillus sp. (23, 17.1%), Staphylococcus sp. (14, 10.4%), Pseudomonas sp. (11, 8.2%) and Acinetobacter sp. (8, 5.9%) were identified as the predominant bacterial taxa of Loktak Lake. B. pumulis (12, 8.9%), S. arlettae (4, 2.9%), P. knackmussii (6, 4.4%) are the leading species of Bacillus, Staphylococcus and Pseudomonas, respectively. Similarly, A. seifertii (2, 1.4%) and A. calcoaceticus (2, 1.4%) are the common species of Acinetobacter. 75 (55.9%) bacterial strains showed the ability to hydrolyze one or more extracellular enzymes tested. Among the extracellular enzymes produced by the bacterial isolates, the presence of elastase activity cannot be underestimated, since the enzyme is involved in the process of bacterial lung infection. Phosphate solubilizing activity could be seen in 11.1% of the bacterial isolates. 27 (20.1%) of the strains shown to have antagonistic activity against one or more tested pathogens. An isolate, MRC 52 showed antagonistic activity against eleven different pathogens including carbapenem resistant E. coli which was further subjected to extraction and identification of the biomolecule exerting the antimicrobial property. Based on GC-MS analysis, the bioactive compound was identified as phenyl ethyl alcohol.

Indexed as

AcinetobacterAnti-Infective AgentsBacillusBacteriaCarbapenemsEscherichia coliEthanolLakesPancreatic ElastasePhosphatesPseudomonasRNA, Ribosomal, 16SStaphylococcusAnti-Infective AgentsCarbapenemsEthanolPancreatic ElastasePhosphatesRNA, Ribosomal, 16SBacterial antagonistic activityExtracellular enzymeLoktak LakePhenyl ethyl alcoholPhosphate solubilization

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.