FOODS AND MICROBIOLOGICAL RISKS
FOODS AND MICROBIOLOGICAL RISKS
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DOI:
10.1099/00221287-140-4-687
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发表时间:
1994-04-01
期刊:
影响因子:
--
通讯作者:
BAIRDPARKER, AC
中科院分区:
文献类型:
--
作者:
BAIRDPARKER, AC
Illness caused by the consumption of food contaminated with infectious and toxigenic micro-organisms is a major cause of suffering and a very significant cause of death throughout the world (Allen & Kaferstein, 1983). In Africa, Asia (excluding China) and Latin America, it has been estimated that annually there are more than 1000 million cases of gastro-enteritis amongst children under the age of five and up to 5 million deaths, and most are cau\ed by the consumption of contaminated food (Kaferstein & Sims, 1987); in some countries, eg Mexico and Thailand, half of the children aged between 0-4 years suffer from Campylobacter enteritis alone. In Europe, morbidity from foodborne illness is second only to respiratory diseases and recent estimates of illness would indicate that in many European countries there are at least 50 000 cases of acute gastro-enteritis per million population per year with a figure of 300000 recently suggested for the Netherlands (Guiguet et al., 1992; Notermans & van der Giessen, 1993). Estimates for the USA are even higher and one recent estimate suggests that up to 350000 persons per million population per year suffer acute ga4tro-enteritis and the majority of this is probably associated with contaminated food (Archer & Kvenberg, 1985). Whilst death rates from foodborne illness are considerably lower in developed than in developing countries, it is increasingly recognized that between 1 and 5'6 of episodes of acute gastro-enteritis lead to serious, and often chronic, sequelae including rheumatoid conditions (such as ankylosing spondylitis and Reiter's syndrome), nutritional and malabsorption problems, ha e mo 1 y t i c-u raemi c s y ndr o me (caused by ve r o t oxin-pr o-ducing strains of Escherichia coli, and particularly serotype 0 1 57: H7), and other illnesses such as atherosclerosis, and Guillain-Barre syndrome following infection by Campylobacter spp.(Archer, 1984, 1987; Archer & Young, 1988; NACMCF, 1993; Smith et al., 1993). The cost of foodborne illness in economic terms is enormous. Thus a figure of 8.4 billion dollars per annum has been estimated for the USA by Todd (1989).Most countries report salmonellosis and Campylobacter enteritis as the principal causes of foodborne illness, but as might be expected there are some country differences, this somewhat mirroring eating habits. Thus in Japan, raw fish is a major component of the diet and thus the marine micro-organism Vihrio parahaemohticas is one of the main causes of food poisoning. Other interesting country differences can be found amongst the foods causing specific illness. Thus in Europe, botulism from the consumption of fish occurs most frequently in Scandinavian countries, whereas in middle and eastern European countries most cases result from the consumption of meat; vegetables (including plant-based products) are most often involved in the USA (Baird-Parker, 1969).