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The various types of food poisoning, bacterial food poisoning see the largest, accounting for half the total number of food poisoning around. Bacterial food poisoning has obvious seasonal climate occur in the hot season. This is due to high temperature, suitable for microbial growth and reproduction; Other human intestinal function decline in the defense, enhanced susceptibility. Bacterial food poisoning incidence of high and low mortality rate, the number of food poisoning animals for food.
Bacterial food poisoning can be divided into the following categories :
Infection type : If Salmonella, Proteus is food poisoning.
Toxin Type : Toxin Type including in vitro and in vivo toxin type two. In vitro toxin type refers to pathogens in food within multiply and produce toxins. If staphylococcal enterotoxin poisoning, clostridium botulinum poisoning. Toxin Type refers to the body with food pathogens enter the body within the intestinal toxins cause food poisoning. If gas production British film Bacillus perfringens food poisoning, middle enterotoxigenic Escherichia coli food poisoning.
Mixed Mode : Both of the above coexist.
Fine Yin food poisoning the cause
(A) The Food and slaughtering or harvesting, transport, storage and sales process by bacteria pollution.
(2) bacteria contaminated food at a high temperature storage, food plenty of moisture, pH and appropriate nutrition conditions for the bacteria multiply or toxin.
(3) food before consumption Cook or not blue-cooked food by raw food cross-contamination and food workers were carriers of pollution.
Bacterial food poisoning diagnosis
The general basis of clinical symptoms and epidemiological characteristics of clinical diagnosis can be made, the need for diagnosis bacteriological examination and serological identification.
Tags:Bacterial food Food nutrition poisoning diagnosis