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PANGAEA.
Data Publisher for Earth & Environmental Science

Adenaya, Adenike; Rios-Quintero, Ruben; Lara-Martín, Pablo A; Zumbika, Florence; Wurl, Oliver; Ribas-Ribas, Mariana; Hamprecht, Axel; Brinkhoff, Thorsten: Antibiotic susceptibility test of bacterial isolates obtained in the presence of high ciprofloxacin concentration [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974344 (dataset in review), In: Adenaya, A et al.: High concentrations of ciprofloxacin reduced bacterial abundance and enrichment in the sea surface microlayer (SML) and underlying water (ULW) and exerted selective pressure on marine bacteria [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974345 (dataset in review)

Abstract:
Antibiotic resistance is a significant global health challenge that is prevalent across various environmental settings, including coastal waters. This study conducted antibiotic susceptibility tests on bacterial isolates obtained from the surface marine layer and underlying water, which had been cultured under high concentrations of ciprofloxacin. The isolates were previously grown on both marine agar (MA) and Mueller Hinton agar (MHA), each supplemented with 100 ng mL-1 of ciprofloxacin. The antibiotics evaluated during the susceptibility testing were those detected in environmental samples. Although the concentrations of antibiotics found in these samples were low. We used clinically relevant concentrations for the antibiotic susceptibility test in this research. The assessed antibiotics included novobiocin (NV; 5 μg), ofloxacin (OFL; 5 μg), clarithromycin (CLR; 15 μg), erythromycin (E; 10 μg), clindamycin (DA; 10 μg), and ciprofloxacin (CIP; 5 μg). Antibiotic susceptibility test was carried out on MA and MHA and zones of inhibition of each antibiotic were recorded.
Keyword(s):
experiment; Pharmaceutical compounds; resistance; sea surface microlayer; southern North Sea coast; underlying water
Funding:
German Research Foundation (DFG), grant/award no. 451574234: FOR 5267 - Biogeochemical processes and Air-sea exchange in the Sea-Surface microlayer (BASS)
Event(s):
Laboratory-experiments * Method/Device: Experiment (EXP)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeAdenaya, Adenike
2TypeTypeAdenaya, AdenikeType of laboeatory experiment
3Date/time start, experimentDate/time start expAdenaya, Adenike
4Date/time end, experimentDate/time end expAdenaya, Adenike
5Sample typeSamp typeAdenaya, Adenike
6TreatmentTreatAdenaya, Adenike
7Analytical methodMethodAdenaya, Adenike
8Disc diameterddmmAdenaya, Adenike
9SpeciesSpeciesAdenaya, AdenikeSpecies, unique identification
10Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused by ciprofloxacin (CIP; 5 µg)
11Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused by novobiocin (NV; 5 µg)
12Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused by ofloxacin (OFL; 5 µg)
13Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused by clarithromycin (CLR; 15 µg)
14Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused bx erythromycin (E; 10 µg)
15Inhibition zoneInh zonemmAdenaya, AdenikeSee sample method columnCaused by clindamycin (DA;10 µg)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1200 data points

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