Have a personal or library account? Click to login
Physicochemical and Microbiological Water Quality Assessment of a Northwestern Algerian Dam: Detection of Ichtyopathogenic Bacteria Cover

Physicochemical and Microbiological Water Quality Assessment of a Northwestern Algerian Dam: Detection of Ichtyopathogenic Bacteria

Open Access
|Jun 2023

Figures & Tables

Fig. 1.

Geographical location of Sekkak dam.

Fig. 2.

Seasonal variations of the physicochemical parameters of the Sekkak dam. T – temperature (°C), pH – potential hydrogen, DO2 – dissolved oxygen (%), OM – organic matter (mg/l), BOD5 – biological oxygen demand 5 (mg/l), COD – chemical oxygen demand (mg/l), NO3– – nitrates (mg/l), NO2– – nitrites (mg/l), NH4+ – ammonium (mg/l), Ds – dry residue (mg/l), PO43– – phosphorus (mg/l), SD – standard deviation

Fig. 3.

Seasonal variations of different bacterial groups.

Fig. 4.

Neighbor-joining phylogenetic tree of Gram-negative bacteria strains isolated from Sekkak dam using 16S rRNA sequences.

Fig. 5.

Neighbor-joining phylogenetic tree of Gram-positive bacteria strains isolated from Sekkak dam using 16S rRNA sequences.

Fig. 6.

Antibiotic resistance frequencies and percentage of resistant strains for each antibiotic. penicillins (beta-lactams family) cephalosporins (beta-lactams family) polymyxins family. aminoglycosides family. macrolides family. tetracyclins family. streptogramins family. novobiocin

Characterization and identification of isolates_

StrainsCatalaseOxydaseGramIdentification
S33, S41+Acinetobacter johnsonii*Gram- (n = 45 stains)
S60, S58++Aeromonas hydrophila*
S43++Alcaligenes aquatilis
S32++Comamonas testosteroni
S40, S39+Citrobacter freundii*
S28, S62+Edwardsiella tarda*
S1, S10, S5, S2, S9+Enterobacter cloacae
S42+Klebsiella sp.
S44++Photobacterium damselae
S23, S34, S35+Proteus mirabilis*
S26+Proteus vulgaris*
S30, S29, S27+Providencia rettgeri*
S21+Providencia vermicola*
S11, S18, S16++Pseudomonas aeruginosa*
S24, S31++Pseudomonas fluorescens*
S17, S12++Pseudomonas lactis
S15, S19++Pseudomonas luteola*
S6, S36, S61+Serratia fonticola
S4, S56, S38++Vibrio alginolyticus*
S57, S37++Vibrio fluvialis*
S14, S13, S59++Psychrobacter pulmonis*
S55+Aerococcus urinaeequi)Gram+ (n = 17 stains
S8+++Bacillus flexus
S54+Enterococcus faecalis*
S51, S3, S50++Leucobacter aridicollis
S46+++Salinicoccus roseus
S7+++Sporosarcina aquimarina
S20+++Sporosarcina globispora
S22+++Sporosarcina newyorkensis
S25+Vagococcus fluvialis
S53, S52++Microbacterium maritypicum
S48, S49++Staphylococcus equorum subsp. linens
S45, S47++Staphylococcus aureus*
Total 62 strains

Pattern of antibiotic resistance of isolates_

StrainsNumber of antibioticPatterns
Klebsiella sp.3OX AMP / E
Edwardsiella tarda4CX OX AMP / K
Proteus vulgaris4OX AMP CJ / E
Proteus mirabilis4CX OX AMP CJ
Edwardsiella tarda5CX OX AMP / K / NV
Proteus mirabilis5CX OX AMP CJ / NV
Proteus mirabilis5CX OX AMP AX CJ
Enterobacter cloacae5CX OX TI CJ CEP
Serratia fonticola5CX TI CEP / E / NV
Pseudomonas lactis6CX OX AMP CJ CFP / E
Pseudomonas lactis6CX OX AMP CJ / E / VI
Vibrio fluvialis6CX OX AMP AX TI NV
Pseudomonas aeruginosa6CX OX TI CJ CEP CTR
Pseudomonas luteola6CX OX AMP CJ CFP CAZ
Acinetobacter johnsonii6CX OX AMP AX TI CJ
Enterobacter cloacae6CX OX TI CJ CEP / VI
Vibrio fluvialis6CX OX AMP AX CFP / NV
Psychrobacter pulmonis7CX OX AMP AX TI CFP CAZ
Enterococcus faecalis7CX OX AMP AX CFP / CS / O
Salinicoccus roseus7CX AMP AX CFP CAZ / CS / O
Pseudomonas luteola7CX OX AMP CJ CFP CAZ / E
Vibrio alginolyticus7CX OX AMP AX CEP / K / NV
Vibrio alginolyticus7CX OX AMP AX CFP CEP / K
Pseudomonas aeruginosa7CX OX TI CJ CEP CFP CTR
Enterobacter cloacae7CX OX TI CJ CEP / E / O
Providencia rettgeri7CX OX AMP AX TI CJ / CS
Serratia fonticola7CX TI CEP CFP / GM / E / VI
Pseudomonas fluorescens7CX OX TI CJ CEP CTR / E
Enterobacter cloacae7CX OX TI CJ CEP / O / VI
Bacillus flexus8CX TI CEP CFP CAZ / CS / GM / VI
Staphylococcus equorum subsp. linens8CX AMP AX TI CEP CTX / CS / NV
Microbacterium maritypicum8CX OX AMP AX TI CJ CEP / CS
Acinetobacter johnsonii Providencia rettgeri8CX OX AMP AX TI CJ / CS / NV
Sporosarcina aquimarina Sporosarcina globispora8CX CFP CAZ CTR / CS / GM / E / VI
Citrobacter freundii8CX OX AMP AX TI CJ CEP / O
Pseudomonas aeruginosa8CX OX TI CJ CEP CFP CAZ CTR
Vibrio alginolyticus8CX OX AMP AX CFP CEP / K / NV
Aerococcus urinaeequi9CX OX TI CEP CFP CAZ / CS / GM / VI
Aeromonas hydrophila9CX OX AMP CJ CAZ / CS / E / O / VI
Aeromonas hydrophila9CX OX AMP AX CJ / CS / E / O / VI
Staphylococcus aureus9CX OX AMP AX CEP CTX / CS / O / NV
Staphylococcus aureus9CX OX AMP AX TI CEP CTX / CS / O
Citrobacter freundii9CX OX AMP AX CJ CEP CTX / CS / O
Comamonas testosteroni9CX OX AMP AX TI CEP CAZ / TOB / O
Serratia fonticola9CX TI CEP CFP CAZ / GM / E / VI / NV
Vagococcus fluvialis10CX OX TI CJ CEP CTX CFP / CS / GM / VI
Pseudomonas fluorescens10CX OX TI CJ CEP CFP CTR / CS / TOB / E
Leucobacter aridicollis10CX OX TI CJ CEP CFP CAZ CTR / CS / O
Staphylococcus equorum subsp. linens10CX AMP AX TI CEP CTX CFP CAZ / CS / NV
Psychrobacter pulmonis10CX OX AMP AX TI CJ CEP CFP CAZ / O
Providencia vermicola10CX OX AMP AX CJ CFP CAZ / E / O / NV
Enterobacter cloacae10CX OX CJ CEP CFP CAZ / GM / E / VI / NV
Psychrobacter pulmonis11CX TI CJ CEP CFP CAZ CTR / GM / E / VI / NV
Photobacterium damselae11CX TI CJ CEP CFP CAZ / GM / K / E / O / NV
Microbacterium maritypicum11CX OX AMP AX TI CJ CEP CFP CAZ / CS / O
Leucobacter aridicollis11CX OX TI CJ CEP CFP CAZ CTR / CS / GM / O
Leucobacter aridicollis11CX OX AMP AX TI CEP CFP CTR CAZ / CS / O
Alcaligenes aquatilis12CX OX AMP AX TI CEP CFP CAZ / E / O / VI / NV
Sporosarcina newyorkensis13CX OX TI CJ CEP CFP CAZ CTR / CS / E / O / VI / NV
Providencia rettgeri14CX OX AMP AX TI CJ CFP CAZ / CS / TOB / E / O / VI / NV
DOI: https://doi.org/10.33073/pjm-2023-020 | Journal eISSN: 2544-4646 | Journal ISSN: 1733-1331
Language: English
Page range: 187 - 198
Submitted on: Jan 27, 2023
|
Accepted on: Apr 14, 2023
|
Published on: Jun 14, 2023
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2023 Hanane Boumerdassi, Lydia Neïla Djouadi, Abderrahmane Hambli, Marie-Laure Fardeau, Hadda-Imen Ouzari, Farida Nateche, published by Polish Society of Microbiologists
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.