English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The Mediterranean fanworm  Sabella spallanzanii  was first sighted in New Zealand in 2009 (most likely introduced via hull fouling) and has spread across multiple coastal locations. The species presents significant risks to ecological, economic, and societal values, and therefore is subject to targeted surveillance in 11 major ports and marinas, that were identified as high-risk marine biosecurity sites. Great effort and financial resources are put into bi-annual diving surveys that include removal of individuals to contain population growth and spread. In that context, sensitive molecular detection techniques gain great interest and are being increasingly tested for the fanworm detection in New Zealand and Australia. However, conventional molecular detection via PCR assays from environmental DNA (eDNA) samples requires specific laboratory resources and scientific expertise, which restricts the applicability of this approach by biosecurity practitioners or citizen scientists. In order to provide end-users with a fast, easy, and highly specific way to detect  S. spallanzanii  at the site of interest, a recombinase polymerase amplification assay (RPA) was designed for read-out with lateral flow detection. RPA generates amplification within 20 minutes at 39°C, which makes it possible to run assays hand-held. Because of this, RPA presents an excellent tool for the point-of-need application in targeted biosecurity surveillance. Here we present the results of the successful  in silico  and  in vitro  validation of the newly designed RPA assay for  S. spallanzanii .

RPA-based point-of-need detection assay for the invasive Mediterranean fanworm Sabella spallanzanii