The combination of liquid chromatography with mass spectrometry (LC-MS) is a valuable tool for the determination of algal toxins contained at trace levels in complex matrices thanks to its high sensitivity, selectivity and ability to deal with the structural diversity and labile nature of the toxins. Targeted LC tandem MS (LC-MS/MS) approaches are already efficiently employed worldwide to monitor toxin distribution in the environment and in the food chain. At the same time, untargeted approaches based on high resolution MS (LC-HRMS) have generally disclosed the presence of a much higher number and types of toxins and made straightforward elucidation of the gross structure of the unknowns based on the interpretation of their fragmentation patterns.
In view of the plethora of LC-MS/MS and LC-HRMS methods that have been developed so far, the need exists for critical reviews that, besides summarizing the methodologies for determination of each toxin-group, single out the main challenges to be addressed in the next future for marine, freshwater and fish-killing toxins. Collaborative efforts among scientists are strongly encouraged both in the field of the regulated toxins in EU and the emerging ones to build the rational basis for inter-laboratory validation trials, where needed. Original research articles reporting LC-MS based identification of emerging issues for water and food safety potentially associated with climate change as well as recent advancements in LC-MS data acquisition and treatment (On-line SPE-LC-MS, 2D-LC-MS, Metabolomics, among others) will be also included in this Special Issue.
More information can be found at: https://www.mdpi.com/journal/toxins/special_issues/lcms_Algal
Deadline for manuscript submissions is 31 December 2019
Guest Editors: Carmela Dell’Aversano and Luciana Tartaglione, Department of Pharmacy, University of Napoli Federico II
Freshwater cyanobacteria are known to produce a suite of different chemicals that can be toxic to many organisms. These toxins can have adverse impacts on humans, animals, and even aquatic and terrestrial plants. Further information about cyanobacterial toxins is required to better understand and manage their risks in freshwater environments. This Special Issue aims to bring together papers that provide new information on the monitoring of cyanobacterial toxins and the identification of toxins in freshwater environments. Further, papers are invited that develop our knowledge of how cyanobacterial toxins impact humans, as well as different aquatic and terrestrial organisms. Papers that better develop our understanding of how toxin production by cyanobacteria is regulated are also welcomed.
Assoc. Prof. Simon Mitrovic
Dr. Ambrose Furey
Deadline for manuscript submissions: 30 June 2019.
Visit the Special Issue webpage here.
Harmful algal blooms (HABs) in frehwaters and partly also in brackish, coastal seas are frequently dominated by cyanobateria. Cyanobacterial blooms are well established as indicators of environmental degradation. Beyond the role as indicators, bloom forming Cyanobacteria by themselves are a serious threat to the functioning of aquatic ecosystems and resources and services provided by aquatic ecosystems. Because of their mechanical properties and the toxicity of several of them, harmful Cyanobacteria may seriously inhibit matter and energy transfer through the food webs. Dense aggregations of cyanobacterial biomass lead to chemical alterations of the water, including pH-changes and a subsequent shift from NH+-ions to toxic NH3, and the release of toxins from live cells and after cell lysis. This, in turn, can lead to animal kills and health hazards for humans via drinking water, consumption of fish, and recreational use. The planned Special Issue should summmarize recent advances in the monitoring, analysis, and prevention of harfmul cyanobacteria and their adverse effects on ecosystem functioning, food webs, and water quality. Among others, possible topics include the effects of cyanobacteria on water chemistry, deep water, and sediment anoxia, grazing inhibition, animal kills, biodiversity, ecological status, human health, and analyses of societal costs.
Prof. Dr. Maria Moustaka-Gouni
Prof. Dr. Ulrich Sommer
Deadline for manuscript submissions: 30 June 2020
Link to the webpage of the special issue.
Cyanobacterial blooms are a water quality problem that has been widely acknowledged to cause detrimental ecological and economic effects in drinking and recreational waters supplies, and fisheries. There is increasing evidence that cyanobacterial blooms have increased globally and are likely to expand in water resources due to climate change. Of most concern are cyanotoxins, along with mechanisms that induce their release and fate in the aquatic envirornment. These secondary metabolites pose a potential hazard to human health and agricultural and aquaculture products directed for animal and human consumption; therefore, strict and reliable control of cyanotoxins is crucial for assessing risk. In this direction, a deeper understanding of the mechanisms that determine cyanobacterial bloom structures and toxin production become a target for managing practices.This Special Issue aims to bring together recent research of multi- and interdisciplinary approaches from the field to the laboratory and back again, driven by working hypotheses based on any aspect from ecological theory to applied research on mitigating cyanobacterial blooms. Of special interest are papers that suggest the use of complementary approaches, from the most recently developed molecular-based methods to more classical approaches and experimental and mathematical modeling regarding factors (abiotic and/or biotic) that control the diversity of not only the key bloom forming cyanobacterial species, but also their interactions to other biota, either in frehswater systems or their adjacent habitats, and their role in preventing and/or promoting cyanobacterial growth and toxin production and/or degradation.
Prof. Dr. Elisabeth (Savi) Vardaka
Prof. Dr. Konstantinos Ar. Kormas
Deadline for manuscript submissions: 30 November 2019
Link to the Special Issue website (Water-MDPI).
Three papers have been published in the Marine Drugs Special Issue “Marine Bacterial Toxins”, that is edited by Prof. Hanna Mazur-Marzec and Dr. Anna Toruńska-Sitarz (University of Gdańsk).
You can have open access to the papers through the Special Issue website:
The call for submission of papers for this issue is still open. The submission deadline is 20 December 2018.You can contact the editors if you are planning to submit a paper.
Dr. Philipp Hess
(Ifremer, France) and Dr. Jean-Francois Humbert
(Sorbonne University, France) are editors of a Special Issue
titled “Potentially Toxic Benthic Microorganisms in Freshwater and Marine Ecosystems”,
(MDPI). This special issue belongs to the section “Marine and Freshwater Toxins
The aim of the Special Issue is to “gather the most recent research on benthic cyanobacteria and microalgae proliferating in marine and freshwater ecosystems and on their toxins. All papers dealing with the taxonomy, genetic diversity, ecology and toxicity of biofilms dominated by potentially-toxic cyanobacteria and microalgae and on risk assessment and management associated with such assemblages will be considered in this Special Issue.“
The deadline for manuscript submissions is 31 August 2019, but papers will be published as soon as they are accepted following peer-review, i.e. well before the deadline and typically within 4-8 weeks from submission.
You can share this information with colleagues that may be interested to publish in this Special Issue.
The Special Issue of ICTC10 that was held in October 2016 in Wuhan, China is published in Journal of Oceanology and Limnology, Volume 36, Issue 4, July 2018.
From the Preface article by R. Li, L. Song and P. Orr:
“The 10th nternational Conference on toxic cyanobacteria (ICTC-10) was successfully held during 23–28 Oct. 2016. We were so glad to see much progress made on toxic cyanobacteria and cyanotoxins during past years, and the ICTC does provide a global forum for a wide-ranging communication and discussion of key issues related to cyanobacterial blooms and cyanotoxins. This special issue “Cyanobacteria and cyanotoxins: responses and detection” in Journal of Oceanology and Limnology includes a collection of twelve papers focus on different topics and approaches on diversity, detection and physiological responses of cyanobacterial blooms and cyanotoxins.”
ICTC11 will be held in Krakow, Poland, on 5-10 May 2019.
A Special Issue on “Emerging Marine Biotoxins” is under development in Toxins (MDPI), by Guest Editors Prof. Dr. Ana Gago-Martínez (University of Vigo, Spain) and Dr. Arjen Gerssen (RIKILT Wageningen Research, The Netherlands)
“This Special Issue will cover all emerging toxins that might be considered as a threat to human health, and different aspects, including analytical methods for detection and quantification, rapid tests for screening, toxicology, mode of action, occurrence, epidemiology, are considered as the main areas of interest.”
Deadline for manuscript submissions: 30 September 2018.
Details about this Special Issue can be found in the Toxins website.
The CYANOCOST special issue in Advances in Oceanography and Limnology (AIOL) is a collection of 13 papers grouped under six thematic topics that resulted from international collaboration within CYANOCOST. There was a great interest for this Themed Issue expressed by numerous authors across Europe. We believe that many of the articles will have long-lasting usefulness for the CYANOCOST community as well as for a broad audience of international researchers and experts.
The topics of the AIOL issue are:
– Cyanobacteria occurrence
– Cyanobacteria and cyanotoxin environmental occurrence and monitoring
– Cyanobacteria and cyanotoxins in drinking water – occurrence, monitoring, removal methods
– Cyanotoxin detection techniques
– Cyanobacteria and cyanotoxins long term monitoring/reviews for specific geographical regions
The collection also includes a Review/synoptic paper of CYANOCOST research.
We want to acknowledge and congratulate the four Guest Editors of this Themed Issue, Pavel Babica, Camilla Capelli, Damjana Drobac and Spyros Gkelis, for their highly professional editorial work. The Co-Editor in-Chief of Advances in Oceanography and Limnology Nico Salmaso is cordially thanked for his help and goodwill in realizing the Themed Issue.
The Special Issue is open access. The papers can be viewed and downloaded here.
Toxins, an Open Access Toxinology Journal is preparing a special issue titled “Causes, Consequences and Control of Cyanobacterial Blooms in a Changing World”.
Guest Editor : Prof. Dr. Miquel Lürling (Aquatic Ecology & Water Quality Management Group, Department of Environmental Sciences, Wageningen University).
Deadline for manuscript submissions: 31 December 2017
“This Special Issue invites manuscripts on all aspects dealing with cyanobacterial blooms in a changing world: from warming, eutrophication, carbon dioxide, salinity, brownification effects on cyanobacteria and/or their toxins via biotic interactions such as competition, predation, parasitism, and so on, to techniques mitigating cyanobacterial biomass and controlling toxins. Contributions from areas of the planet underrepresented in the scientific literature are particularly welcome.” Prof. Dr. Miquel Lürling, Guest Editor.
See more details in the Special Issue page.