Document of bibliographic reference 287748

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Early detection of eukaryotic communities from marine biofilm using high-throughput sequencing: an assessment of different sampling devices

Abstract

Marine biofilms are precursors for colonization by larger fouling organisms, including non-indigenous species (NIS). In this study, high-throughput sequencing (HTS) of 18S rRNA metabarcodes was used to investigate four sampling methods (modified syringe, sterilized sponge, underwater tape and sterilized swab) for characterizing eukaryotic communities in marine biofilms. PerspexTM plates were sampled in and out of water. DNA collected with tape did not amplify. Otherwise, there were no statistical differences in communities among the remaining three sampling devices or between the two environments. Sterilized sponges are recommended for ease of use underwater. In-depth HTS analysis identified diverse eukaryotic communities, dominated by Metazoa and Chromoalveolata. Among the latter, diatoms (Bacillariophyceae) were particularly abundant (33% of reads assigned to Chromalveolata). The NIS Ciona savignyi was detected in all samples. The application of HTS in marine biofilm surveillance could facilitate early detection of NIS, improving the probability of successful eradication.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000354367300001

Bibliographic citation

Pochon, X.; Zaiko, A.; Hopkins, G.A.; Banks, J.C.; Wood, S.A. (2015). Early detection of eukaryotic communities from marine biofilm using high-throughput sequencing: an assessment of different sampling devices. Biofouling (Print) 31(3): 241-251. https://dx.doi.org/10.1080/08927014.2015.1028923

Topic

Marine

Is peer reviewed

true