ENTEROTOXIN PRODUCED BY STAPHYLOCOCCUS AUREUS
金黄色葡萄球菌产肠毒素石灰水
怎么查主板型号Staphylococcus aureus is an important food-borne pathogenic bacteria commonly existing in nature. Food poisoning caud by staphylococcus aureus enterotoxin is a world health problem. According to the analysis of food-borne dias in recent years, 20%-25% of them are caud by staphylococcus aureus enterotoxin. Staphylococcal enterotoxin is a common cau of food poisoning at home and abroad at prent. Staphylococcal aureus in food is mainly brought in by raw materials or polluted in the process of production, packaging and cooking, and propagates and produces toxins in an appropriate storage environment. Therefore, staphylococcus aureus contaminated in food and food raw materials may produce toxins and have potential risks of food poisoning.
Staphylococcus aureus enterotoxin is one of the most important caus of food poisoning detected at prent, which riously threatens human health. The rearch on its detection method has attracted much attention. Food poisoning incidents caud by staphylococcus aureus generally occur 2-5 hours after eating. Symptoms include naua, vomiting, abdominal pain, diarrhea, etc. After poisoning, patients often suffer from vere dias such as collap, dehydration and muscle spasm due to a la
星空壁纸rge number of vomiting and diarrhoea. Some of the poisoned patients are also accompanied by various degrees of numbness of limbs, dizziness, fever, night sweat and other symptoms. Food poisoning caud by staphylococcus aureus is acute, complicated and rious, and pos a rious threat to human health.
At prent, the diagnosis of food poisoning caud by staphylococcus aureus is mainly bad on the suspected poisoned food eaten by human body, the scale of collective incidence, symptoms and verity of symptoms, etc. In dealing with food poisoning incidents, it is often encountered that suspected toxic specimens cannot detect the corresponding pathogenic bacteria. This is becau some staphylococcus aureus forms enterotoxin after reproduction in food, but it is often killed in the corresponding storage treatment of food. Enterotoxin is a kind of bacteria with上海假期
extremely high heat resistance, and it also has extremely high activity. For example, food poisoning may occur when people eat such foods as man-eating. Staphylococcus aureus was isolated from hand swab specimens of employees, and Plasma coagula was positive. The positive rate of enterotoxin was 80.64%, which was much higher than previous rearch results in China. Employees were easy to pollute food during food processing and manufacturing, thus increasing the chance of food poisoning. Therefore, operators with suppurative infection should be strictly prevente梦见葡萄树
三十六大>时代新人说d from contacting and processing food. Health supervision departments have strengthened on-site supervision and spot checks, and various health measures have been put in place. I believe the contamination of the bacteria can still be controlled. The advantages of ELISA for detection of staphylococcal enterotoxin are fast, convenient and nsitive. It is of great significance to effectively realize the timely diagnosis, treatment and prevention of food poisoning incidents.童书推荐
