Nutrition and food safety

TOPIC

Nutrition and food safety

Nutrition and food safety

Nutrition is one main exposure to chemical and microbiological risks that can produce effects on men’s and animals health. The size of the global food industry, its production volume, the technologies for transforming raw materials and their connections with environmental problems, all of them are a major threat to the food chain with risks to the food safety. Nutrition is also the way we get nutrients for our life and wellbeing. According to the World Health Organization (WHO), one third of cardiovascular and oncological diseases can be prevented by eating healthy, and each year an estimated 600 millions people in the world fall ill after consuming contaminated food.

Integrating and covering all aspects of the relationship between food and health on the whole food chain, from production to consumption, is the driving principle of the European policy and that followed by the Istituto Superiore di Sanità (ISS, the National Institute of Health in Italy) in a uniform and interdisciplinary way in the field of food safety, food-borne diseases (FBD), diet-related diseases, and prevention of chronic degenerative diseases.

The ISS research generates knowledge that inform public health actions on chemical and microbiological aspects of food safety, prevention and control of zoonoses and FBD, emerging toxicological risks (endocrine disruptors, nanotechnologies), healthy eating habits as the Mediterranean diet, coeliac disease, food allergies and intolerances, and nutrition strategies to prevent obesity and non-communicable chronic diseases.

ISS hosts national and European Reference Laboratories that provide coordination assistance in numerous fields of food safety, carry on training, consultancy and assessment activities to support the National Health Service (SSN), and participate with its experts to many national and international bodies as the European Food Safety Authority (EFSA), the European Centre for Disease Prevention and Control (ECDC), the Codex Alimentarius, and the European Committee for Standardization (CEN).



Back Collaborazione tra il Registro SEU e il LNR per E. coli


Il Registro SEU opera in stretta collaborazione con il Laboratorio Nazionale di Riferimento per E.coli che svolge gratuitamente l’attività diagnostica microbiologica per VTEC sui campioni biologici dei pazienti con SEU e dei loro familiari, coordina le attività di indagine epidemiologica e la raccolta di informazioni sulle potenziali fonti di esposizione ai VTEC e assicura il raccordo con il Ministero della Salute, Regioni, ASL e Istituti Zooprofilattici Sperimentali, per quanto riguarda gli aspetti di sanità pubblica.
Le indagini microbiologiche sui casi di SEU includono:
- Isolamento e dentificazione di E. coli VTEC dalle feci mediante amplificazione dei geni codificanti i fattori di virulenza e saggio di citotossicità su cellule Vero
- Tipizzazione sierologica dei ceppi isolati
- Determinazione della verocitotossina libera (FVT) nelle feci mediante saggio di citotossicità su cellule Vero
- Diagnosi sierologica mediante ricerca di anticorpi anti-lipopolisaccaride (LPS) specifici per i principali sieropruppi VTEC patogeni per l’uomo: E.coli O157, O26, O103, O111, O145 (metodo ELISA)



Dipartimenti/Centri/Servizi

Food safety, nutrition and veterinary public health

Target

Healthcare professional Information specialist Citizen

Topics

Food-borne diseases Rare diseases Infectious diseases, HIV Zoonoses