Development of a real-time PCR assay for rapid detection and quantification of Alexandrium minutum (a Dinoflagellate).

ABSTRACT: The marine dinoflagellate genus Alexandrium includes a number of species which produce neurotoxins responsible for paralytic shellfish poisoning (PSP), which in humans may cause muscular paralysis, neurological symptoms, and, in extreme cases, death. A. minutum is the most widespread toxic PSP species in the western Mediterranean basin. The monitoring of coastal waters for the presence of harmful algae also normally involves microscopic examinations of phytoplankton populations. These procedures are time consuming and require a great deal of taxonomic experience, thus limiting the number of specimens that can be analyzed. Because of the genetic diversity of different genera and species, molecular tools may also help to detect the presence of target microorganisms in marine field samples. I

SUBMITTER: Galluzzi L 

PROVIDER: S-EPMC348872 | biostudies-literature | 2004 Feb

REPOSITORIES: biostudies-literature