Surveillance for Food-Borne Disease Outbreaks-United States:1998-2002

Ping Fu

Chinese Journal of Food Hygiene · 2009 · 32 citations · 0 references

Concepts

Abstract

During 1998-2002,the annual number of reported outbreaks ranged from 1?243 to 1?417 . The average annual number of outbreaks reported during this period was 1?329 . A total of 6?647 outbreaks of foodborne disease were reported in United States. These outbreaks caused a reported 128?370 persons to become ill. Among 2?167 outbreaks for which the etiology was determined,bacterial pathogens caused the largest percentage of outbreaks (55%) and the largest percentage of cases (55%). Viral pathogens,predominantly norovirus,caused 33% of outbreaks and 41% of cases. Chemical agents caused 10% of outbreaks and 2% of cases,and parasites caused 1% of outbreaks and 1% of cases. Among bacterial pathogens,Salmonella,Escherichiacoli,Clostridium perfringens,Staphylococcus aureus are the main pathogens to cause outbreaks.