Benha University

Makhlouf Mohamed Mahmoud Bekhit

Prof. Emeritus

Faculty of Agriculture Genetics

Molecular, Morphophysiological, Multidrug Resistance and Ultrastructural Analysis of Emerging Bacteria In Drinking Water

Annals of Agricultural Science, Moshtohor • 2022
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Publication Information
Authors Asmaa Elsawaf; Hoda A. S. El-Garhy; Mahmoud M. A. Moustafa* and Makhlouf Bekhit
Keywords Drinking water quality, water analysis, morpho-physiological analysis, multidrug resistance, 16S rRNA gene, Sanger sequencing, Scanning electron microscopy
Journal Annals of Agricultural Science, Moshtohor
Publisher https://assjm.journals.ekb.eg/
Volume 60
Issue 1
Pages 95-112
publication.type Local
Paper Link Open Link
Supplementary Materials Not Available
Abstract
Tracking of drinking water excellent is essential for human health. The physicochemical consequences of the water
samples had been below widespread degrees except for the HCO3- cation, which was high in any respect websites.
The morphological results of fifty-eight pure bacterial isolates revealed two categories (Gram-positive and negative
bacteria): biochemistry, PCR sequencing, and scanning electron microscopy (SEM) showed the distinction among the
14 selected bacterial isolates that they have been chosen based on morpho-chemical consequences of the same
bacterial isolates. The antibiotics sensitivity outcomes discovered that all isolates were immune to nine to twelve
antibiotics from fifteen examined exceptional antibiotics. The morphophysiological alignment of sequences and SEM
records confirmed a rising sort of bacterial isolates from ingesting water sources. Phylogenetic trees confirmed all
fourteen isolates, Escherichia coli, Bacillus subtilis, Bacillus paralicheniformis, Bacillus licheniformis, Bacillus
tequilensis, Bacillus velezensis, Pseudomonas fragi, Bacillus jeotgali, Klebsiella variicola found in special clades
primarily based on genetic distance. The combination of the cutting-edge microbial monitoring tools in consuming
water-based totally on DNA sequencing and SEM analysis is essential. Additionally, the current research has a look
at affords a record that distinguishes among extraordinary sorts of bacteria in ingesting water.
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