enterotoxin

简明释义

英[ˌentərəʊˈtɒksɪn]美[ˌentəroʊˈtɑːksɪn]

n. [基医] 肠毒素

英英释义

单词用法

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例句

1.Pro-biotics in convenient germ solution effectively decomposes enterotoxin, toxic amines, indole, methane and other toxic substances produced in animal intestines.

方便菌液内的益生菌有效分解动物肠道内产生的肠毒素、毒性胺、吲哚、甲烷等有毒物质。

2.Results:Staphylococcal enterotoxin was detected directly from two bread samples.

结果从面包样品中直接检出葡萄球菌肠毒素；

3.Objective To prepare monoclonal antibody(McAb) against heat-stable enterotoxin(ST1) and study its clinical application in infectious diarrhea.

目的耐热性肠毒素ST1单克隆抗体制备及在感染性腹泻诊断中的应用。

4.Results It is found out that detection rate of staphylococcus aureus is 68.2%for quick freezing shrimps, with detection rate of 40.0%for enterotoxin Staphylococcus aureus thereof.

结果速冻虾仁中金黄色葡萄球菌的检出率为68.2%，从检出的金黄色葡萄球菌中产肠毒素菌株的检出率为40.0%；

5.The enterotoxin gene and fimbrial gene are major reason for the pathogenic character of ETEC. The new method is found in preventing from diarrhea, which is enterotoxin genetic engineering vaccine.

ETEC的肠毒素基因和菌毛蛋白基因对于ETEC的致病性起主要作用，肠毒素基因工程疫苗为预防ETEC引起的腹泻开辟了新的途径。

6.Results the three dimensional structure of sed, similar to that of other enterotoxin superantigens, was composed of two domains: amino terminal domain and carboxyl terminal domain.

结果SED的空间结构与其它肠毒素超抗原相似，具有两个结构域：氨基末端结构域和羧基末端结构域。

7.The pathogenesis of ETEC is strongly related to adhesive fimbriae and enterotoxin.

ETEC的致病作用与其具有粘附性菌毛和产肠毒素密切相关，二者缺一不可。

8.The bacteria produced an enterotoxin that caused severe gastrointestinal distress.

这种细菌产生了肠毒素，导致严重的胃肠不适。

9.Food poisoning is often a result of consuming food contaminated with enterotoxin.

食物中毒通常是由于摄入被肠毒素污染的食物所致。

10.Researchers are studying how enterotoxin affects the human digestive system.

研究人员正在研究肠毒素如何影响人类消化系统。

11.Symptoms of enterotoxin exposure include nausea, vomiting, and diarrhea.

接触肠毒素的症状包括恶心、呕吐和腹泻。

12.Certain strains of E. coli produce enterotoxin, which can lead to serious health issues.

某些大肠杆菌株会产生肠毒素，这可能导致严重的健康问题。

作文

Enterotoxins are a type of toxin produced by certain bacteria that specifically target the intestines. These toxins can lead to severe gastrointestinal symptoms, including diarrhea and vomiting. Understanding how enterotoxin (肠毒素) functions is crucial for both medical professionals and the general public, especially in the context of food safety and hygiene. The most well-known sources of enterotoxin (肠毒素) are bacteria such as Staphylococcus aureus and Escherichia coli. When these bacteria contaminate food, they can produce toxins that survive cooking temperatures. This means that even properly cooked food can still be hazardous if it was contaminated prior to cooking. The ingestion of food containing enterotoxin (肠毒素) can result in food poisoning, which is characterized by rapid onset of symptoms. The mechanism of action of enterotoxin (肠毒素) involves the stimulation of the intestinal lining, leading to increased secretion of fluids and electrolytes. This process results in diarrhea, which is the body’s way of expelling the harmful toxins. Additionally, the toxins can trigger the brain's vomiting center, leading to nausea and vomiting as the body attempts to rid itself of the toxins. The symptoms of enterotoxin (肠毒素) exposure typically appear within a few hours after ingestion, making it essential to recognize the signs of foodborne illness promptly. Common symptoms include abdominal cramps, watery diarrhea, and nausea. In severe cases, dehydration can occur, necessitating medical attention. Preventing enterotoxin (肠毒素) contamination involves proper food handling and storage practices. It is vital to ensure that food is cooked thoroughly and stored at safe temperatures to inhibit bacterial growth. Regular hand washing and maintaining cleanliness in food preparation areas are also critical steps in preventing the spread of these harmful bacteria. In conclusion, enterotoxin (肠毒素) poses a significant risk to public health, particularly in the context of food safety. Awareness and education about the sources and effects of these toxins can help individuals make informed choices regarding food consumption and hygiene practices. By understanding the nature of enterotoxin (肠毒素) and taking proactive measures, we can reduce the incidence of foodborne illnesses and protect our health.

肠毒素是一种由某些细菌产生的毒素，专门针对肠道。这些毒素会导致严重的胃肠道症状，包括腹泻和呕吐。理解肠毒素的功能对于医学专业人士和公众来说至关重要，特别是在食品安全和卫生的背景下。 最著名的肠毒素来源是金黄色葡萄球菌和大肠杆菌等细菌。当这些细菌污染食物时，它们可以产生在烹饪温度下仍然存活的毒素。这意味着即使食物经过适当烹饪，如果在烹饪前被污染，仍然可能存在危险。摄入含有肠毒素的食物可能导致食物中毒，其特征是症状迅速出现。 肠毒素的作用机制涉及刺激肠道内膜，导致液体和电解质分泌增加。这个过程导致腹泻，这是身体试图排出有害毒素的方式。此外，毒素还可以刺激大脑的呕吐中心，导致恶心和呕吐，因为身体试图摆脱这些毒素。 肠毒素暴露的症状通常在摄入后几小时内出现，因此及时识别食源性疾病的迹象至关重要。常见症状包括腹部绞痛、水样腹泻和恶心。在严重情况下，可能发生脱水，需要医疗救助。 预防肠毒素污染涉及正确的食品处理和储存实践。确保食物彻底煮熟并在安全温度下储存，以抑制细菌生长至关重要。定期洗手和保持食品准备区的清洁也是防止这些有害细菌传播的关键步骤。 总之，肠毒素对公共健康构成重大风险，尤其是在食品安全的背景下。了解和教育有关这些毒素的来源和影响，可以帮助个人做出有关食品消费和卫生实践的明智选择。通过了解肠毒素的性质并采取积极措施，我们可以减少食源性疾病的发生，并保护我们的健康。