Dipartimento di Medicina Veterinaria e Produzioni Animali, Università degli Studi di Napoli Federico II, Naples, Italy.
Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Naples, Italy.
Mar Pollut Bull. 2021 Nov;172:112825. doi: 10.1016/j.marpolbul.2021.112825. Epub 2021 Aug 10.
To establish a relationship between viruses and chemicals, they were analysed in oyster Crassostrea gigas from an Italian experimental station. The chemicals concentrations were: Σ6 NDL-PCBs 0.82-7.12 ng g; BaP LOQ (<0.2 μg kg) to 1.2 μg kg; PAH4 LOQ (<0.2 μg kg) to 9.8 μg kg; Cd 0.073-0.365 mg kg; Pb 0.010-0.487 mg kg; and Hg < LOQ (0.089 mg kg). The viruses identified included: noroviruses (NoVGI/GII), astrovirus (AsV), rotavirus (RV), adenovirus (AdV), and sapovirus (SaV), while hepatitis A, hepatitis E, and Aichi viruses were not detected. Significant correlations were observed for NDL-PCBs with NoVGI, NoVGII, and AdV; BaP and PAH4 with NoVGI and AsV; Cd with RV; Pb with NoVGI and AsV; PAHs with Pb; AsV with NoVGI; and AdV with NoVGII. The study indicated as C. gigas is a model for correlating pollutants and foodborne viruses, whose co-presence may represent an additional food safety risk.
为了建立病毒和化学物质之间的关系，我们分析了来自意大利实验站的牡蛎 Crassostrea gigas 中的化学物质浓度。这些化学物质包括：Σ6 非二噁英多氯联苯（NDL-PCBs）0.82-7.12ng/g；苯并[a]芘（BaP）低于检测限（<0.2μg/kg）至 1.2μg/kg；多环芳烃（PAH4）低于检测限（<0.2μg/kg）至 9.8μg/kg；镉 0.073-0.365mg/kg；铅 0.010-0.487mg/kg；汞 < 检测限（0.089mg/kg）。鉴定出的病毒包括：诺如病毒（NoVGI/GII）、星状病毒（AsV）、轮状病毒（RV）、腺病毒（AdV）和札如病毒（SaV），而甲型肝炎、戊型肝炎和 Aichi 病毒则未被检测到。非二噁英多氯联苯（NDL-PCBs）与 NoVGI、NoVGII 和 AdV 之间存在显著相关性；苯并[a]芘（BaP）和多环芳烃（PAH4）与 NoVGI 和 AsV 之间存在显著相关性；镉与 RV 之间存在显著相关性；铅与 NoVGI 和 AsV 之间存在显著相关性；多环芳烃与铅之间存在显著相关性；星状病毒（AsV）与 NoVGI 之间存在显著相关性；腺病毒（AdV）与 NoVGII 之间存在显著相关性。该研究表明，牡蛎 Crassostrea gigas 是一种关联污染物和食源性病原体的模型，其共同存在可能代表着另一种食品安全风险。
