Ignazio Munna

• Biodiversity Journal, 10 (4): 497-498 - MONOGRAPH

  Gianluigi Maria Lo Dico, Antonello Cicero, Ladislao La Scala, Innocenzo Ezio Giangrosso, Ignazio Munna, Antonella Amato, Francesca Ornella Assiria, Vincenza Lo Verde, Andrea Macaluso, Gaetano Cammilleri, Rosaria Collura, Stefania Graci, Valentina Cumbo, Francesco Giuseppe Galluzzo, Giulia Caracappa, Maria Drussilla Buscemi, Antonio Vella & Vincenzo Ferrantelli
  Heavy metal toxicity and food contamination: lead, cadmium, and mercury determination on fish matrices from the FAO 37.2.2
  https://doi.org/10.31396/Biodiv.Jour.2019.10.4.497.498

  ABSTRACT
  Heavy metals can be essential, benefits and toxic. The 246 samples of swordfish, tuna and bivalve molluscs examined coming from the request of private individuals and at the request of the Control Authorities in order to carry out routine checks or inspections of food safety. All the elements were determined by an ICP-MS. The level of contamination of heavy metals in the fish species sampled in the Mediterranean Sea has been investigated as an indicator of water pollution. This study highlighted the presence of lead and cadmium, especially in swordfish samples, but all within the limits of law; mercury is absent in all samples. Top predators have higher levels of heavy metals than other species due to the bioaccumulation phenomenon.

  Download PDF
• Biodiversity Journal, 10 (4): 481-484 - MONOGRAPH

  Gianluigi Maria Lo Dico, Antonello Cicero, Licia Pantano, Giuseppe Giangrosso, Ignazio Munna, Andrea Pulvirenti, Francesca Ornella Assiria, Vincenza Lo Verde, Andrea Macaluso, Gaetano Cammilleri, Valentina Cumbo, Rosaria Collura, Stefania Graci, Maria Drussilla Buscemi, Antonio Vella & Vincenzo Ferrantelli
  Evaluation of Histamine level in the Red Tuna (Thunnus thynnus) of the Mediterranean Sea in 2010–2015
  https://doi.org/10.31396/Biodiv.Jour.2019.10.4.481.484

  ABSTRACT
  Histamine is a biogenic amine present in fish species associated with a high amount of histidine, and it can cause the ‘scombroid poisoning’. The Commission Regulation (EC) No 2073/2005 govern the criteria to analyze histamine in fishery products and specifies that the high performance liquid chromatography (HPLC) is the reference method. In this work, 664 samples were presented in the 2010–2015 shine, of which 46 (6.9%) were positive. With Chart 1 it can be noted that the number of samples has increased substantially in recent years (2013–2015) due to intensified official controls. On the contrary, the number of positives has decreased progressively.

  Download PDF