食源性疾病发生发展具有的特征是
食物中毒是食源性疾病中最为常见的疾病。1、有不清洁的饮食史，一般可以是病毒、细菌或者细菌的毒素、寄生虫等，污染食物、水源所引起疾病。2、共同进食不清洁饮食史的人，可以集体发病，没有进食不洁饮食史可以不发病。3、潜伏期比较短，短者可以几十分钟到一个小时即可以发病，长者一般也不会超过一周的时间。4、临床表现主要以胃肠道的症状为主，可以出现恶心、呕吐、腹泻，伴有腹痛或者不伴有腹痛，有些患者可以出现发热，有些患者也可以表现为体温正常。5、病程相对比较短，一般几天的时间病程就可以彻底治愈。食源性疾病是指通过摄食而进入人体的有毒有害物质（包括生物性病原体）等致病因子所造成的疾病。一般可分为感染性和中毒性，包括常见的食物中毒、肠道传染病、人畜共患传染病、寄生虫病以及化学性有毒有害物质所引起的疾病。食源性疾患的发病率居各类疾病总发病率的前列，是当前世界上最突出的卫生问题。疾病防治目前一些发达国家和国际组织已经很少使用食物中毒的概念，经常使用的是“食源性疾患”。近20年来，他们对食源性疾患的定义、流行因素、危害程度、预防措施及其对社会经济发展的影响等的研究有了较大的进展。我国历来重视食物中毒的防治工作，已形成了一整套的食物中毒的报告管理制度。《食品卫生法》已明确规定了食物中毒和其他食源性疾患的食品卫生监督管理的内容。由于历史原因，由食物传播的肠道传染病、腹泻病的报告管理仍属传染病报告的范围。
什么是食源性传染病？
食源性疾病是指通过摄食而进入人体的有毒有害物质（包括生物性病原体）等致病因子所造成的疾病。一般可分为感染性和中毒性，包括常见的食物中毒、肠道传染病、人畜共患传染病、寄生虫病以及化学性有毒有害物质所引起的疾病。食源性疾患的发病率居各类疾病总发病率的前列，是当前世界上最突出的卫生问题。扩展资料世界卫生组织统计，全球每年有近1/10的人因食物受污染而生病。据美国有线电视新闻网近日报道，食源性疾病发病率呈增长趋势，每年有1/6的美国人患食源性疾病（摄食有毒有害物质所造成的疾病），约4800万人感染31种病原体中的一种或多种。其中，仅12.8万人就医，3000人死亡；与2014~2016年的平均水平相比，2017年李斯特菌、沙门氏菌等的感染数量增加了96％。参考资料来源：人民网-食源性疾病不可小视参考资料来源：百度百科-食源性疾病
食源性疾病发生发展具有的特征是
食源性疾病的发生发展有三个基本特征： 1.在食源性疾病暴发流行过程中，食物本身并不致病，只是起了携带和传播病原物质的媒介作用； 2.导致人体罹患食源性疾病的病原物质是食物中所含有的各种致病因子； 3.人体摄入食物中所含有的致病因子可从引起以急性中毒或急性感染两种病理变化为主要发病特点的各类临床综合症。 食源性疾病既包括急性中毒和慢性中毒，也包括食源性肠道传染病（如伤寒）和寄生虫病。食源性疾病按致病因子分为细菌性食源性疾病、食源性病毒感染、食源性寄生虫感染、食源性化学性中毒、食源性真菌毒素中毒、动物性毒素中毒和植物性毒素中毒。按发病机制分类分为食源性感染和食源性中毒。我们通常讲的食物中毒属食源性疾病的范畴，是食源性疾病中最为常见的疾病。
食品安全英语
foodsafety食品安全；食物安全。网络释义。FoodSafety;fda;qs;haccp;TheSafetyOfFood;safetyoffood新闻里满是食品安全的吓人报道。Thenewsisfulloffoodsafetyhorrorstories.youdao.com食品安全影响人们的健康和生命。。Sofoodsafetyinfluencespeople'shealthandlife.www.xfxksw.com我们在食品安全方面有什么举措？。Whatarewedoingonfoodsecurity?dict.youdao.com情系食品安全，心铸和谐家园。Thesituationoffoodsafety,theheartcastaharmonioushome..zuowen8.com食品安全也是人们应该关心的。Foodsafetyisanotherlegitimateconcern.wuzengping.blog.163.com完善功能食品安全和功能评价体系；。Theperfectionofevaluationsystemoffunctionalfoodsafetyandfunction;dict.cnki.net温度变化对食品安全至关重要。Temperaturefluctuationiscriticaltosafety食品安全司。TheFoodSafetyDirectorate.牛津词典小型农场有明显的食品安全优势。Smallerfarmsdohavesomeobviousfoodsafetyadvantages.dict.youdao.co气候变化会直接影响到食品安全。Climatechangeisdirectlyaffectingfoodsecurity.
关于食品安全的英语范文
如今，随着经济的发展，食品安全问题频频触发。下面是我给大家整理的，供大家参阅! 篇1 nowadays, unsafe foods can be found, now and then, in the market, which has aroused a lot of public attention. it is reported that these foodstuff ranges from food.people’s health and lives are severely threatened if someone buys some unsafe foodstuff. measures should be take to deal with the problem. on the one hand , strict laws should be passed to punish the producers and the sellers. on the other hand, consumers should be told to distinguish the genuine goods from the false ones. at the same time, the government should strengthen the supervision of all aspects of food. i firmly believe this problem will be solved in the near future. 篇2 The problem of food safety has attracted much attention recently. Everyone is astonished at the news that thousands of babies suffered from serious health problems because they had been fed with some poisonous milk products. The issue of food safety is so important that we cannot afford to ignore it. For one thing, food safety concerns the well-being of all the people in the country. For another, failure to ensure the safety of food causes damage to the image of our government, especially when such food is exported to other countries. Furthermore, unsafe food can undermine consumers' confidence in the food industry, which may cause disastrous effect to our economy. Therefore, our government should take all measures to make sure that all the food in our country is safe to eat. The government must strictly carry out food safety standards, and impose severe punishment on those who violate them. 最近，食品安全问题吸引了公众的不少关注。上千名喝过有毒奶制品的婴儿被严重健康问题困扰的新闻震惊了每个人。食品问题如此重要我们无法忽视。其一，食品安全关乎于全国人民的健康;其二， *** 无法确保食品安全会使他们的形象大大受损，尤其是有些食品是被输往其他国家的。再者，不安全的食物会让消费者大大降低对食品产业的信心从而对经济产生灾难性的影响。因此，我们的 *** 应该想尽办法去确保我们国家的所有食品都可以安全食用。 *** 必须出台严格的食品安全标准并对违反它的人施加严厉惩罚。 篇3 Currently, many problems concerning the safety of food have popped up. As for me, I believe at least three factors account for this issue. First, I observe that profits drive many food producers to mitillegal things. They aim to gain more money at the expense of consumers’ health. Second, the overuse of agricultural pesticide has resulted in the degradation of food quality. The excessive pesticide bears enormous health hazard for people. Furthermore, some food producers inject hormones into domestic animals so as to make them grow more quickly and thus they can turn in more profit. As a result, people’s health has been seriously disturbed. All in all, food safety is such a great concern, and we all should establish laws and implement them effectively to avoid producing toxic foods. 篇4 one of major problems is the food additives.we all know that the most of the packaging food contain food additives.food additives are used to change the shelf of food,the color of food,the taste of food and so on. our country also make a list of healthy food additives and some law about it .however,many food manufacturers do not obey it and use lots of illegal foodadditives .these food additives are harmful to our body .for example ,sanlu milk powder is added in illegal chemicals.if babies eat it ,they will get gallstone disease. another hot button is swill-cooked dirty oil .many restaurants use the swill-cooked dirty oil to reduce the cost so they can get more profits .however ,the swill-cooked dirty oil contains a large of chemicals that will cause cancer .so it is very terrible . besides ,there are many other food safety problems .such as the problem of food packaging and writing wrong date of manufacture . in fact ,the problem of food safety are not often seen in developed countries .but why do our country has so much problems ?the main reason is peoples civi *** and governments supervision . some european country governments recycle the the swill-cooked dirty oil as the fuel of garbage track .so the restaurants wont use the the swill-cooked dirty oil again .so ,i think our country can learn from them . in some way ,the peoples health is the most important .so the problem of food safety is so important too.to solve the problem ,not only our government but the food manufacturers should be responsible to it .and we consumers also should be careful about it. 篇5 the problem of food safety has attracted much attention recently. everyone is astonished at the news that thousands of babies suffered from serious health problems because they had been fed with some poisonous milk products. the issue of food safety is so important that we cannot afford to ignore it. for one thing, food safety concerns the well-being of all the people in the country. for another, failure to ensure the safety of food causes damage to the image of our government, especially when such food is exported to other countries. furthermore, unsafe food can undermine consumers confidence in the food industry, which may cause disastrous effect to our economy. therefore, our government should take all measures to make sure that all the food in our country is safe to eat. the government must strictly carry out food safety standards, and impose severe punishment on those who violate them. 以上是我整理所得，欢迎大家阅读和收藏。
