Citation

Ulman A, Abd Rabou AFN, Al Mabruk S, Bariche M, Bilecenoğlu M, Demirel N, Galil BS, Hüseyinoğlu MF, Jimenez C, Hadjioannou L, Kosker AR, Peristeraki P, Saad A, Samaha Z, Stoumboudi MT, Temraz TA, Karachle PK. Biology (Basel) 2024; 13(4).

Copyright

(Copyright © 2024, MDPI: Multidisciplinary Digital Publications Institute)

DOI

10.3390/biology13040208

PMID

38666820

PMCID

PMC11048499

Abstract

The silver-cheeked toadfish Lagocephalus sceleratus (Gmelin 1789), and to a lesser degree the orange spotted toadfish Torquigener hypselogeneion (Bleeker, 1852), pose threats to human health from physical attacks and poisonings in the Eastern Mediterranean Sea. This study reviewed human health-related impacts resulting from these pufferfish, compiling and assessing records from online sources, the peer-reviewed literature, medical records, personal interviews, and observations across the Eastern Mediterranean in the years 2004 to 2023. A total of 198 events impacting human health were documented: 28 records of physical attacks, at least 144 non-lethal poisoning episodes, and 27 human fatalities resulting from consumption. The majority of the reported incidences occurred in Syria, Türkiye, and Lebanon. Most physical attacks occurred in summer, while most poisoning events occurred during winter. The number of recorded incidents greatly increased after 2019, especially with regard to poisonings, yet whether this is related to greater media attention, or to increased fish abundance is unclear. This is the first comprehensive study to collate findings on attacks, poisonings and fatalities caused by these pufferfish in the Mediterranean Sea, and may help in improving national health policies. We urge the continuation of national campaigns to caution residents and tourists of these species' high toxicities and potential aggressiveness.

Language: en

Keywords

invasive alien species (IAS); public health policy; Suez Canal; Tetraodontidae; tetrodotoxin (TTX)