食菌动物

This paper isolated and identified Listeria monocytogenes by the first step of the physiologic and biochemical tests from 1627 samples. 1627 random samples from 9 sorts of quick-frozen food, aquatic products, resh meat, meat protucts, fruit, vegetables, bean product, raw milk, salted product were collected from supermarkets and peasant-trade mart and some faeces of animal and person. The total detectable rate of Listeria monocytogenes was 14.5%. The results showed that the detectable rate of Listeria monocytogenes were higher. It expressed that pollution level of Listeria monocytogenes in Baoding and circumjacent area was taller.

本文对采自速冻食品、水产品、生肉、熟肉制品、水果、蔬菜、豆制品、奶及奶制品、腌制品等9类食品及动物粪便和人源粪便共1627份样品进行了单增李斯特菌的分离与鉴定，单增李斯特菌的总检出率为14.5%，表明单增李斯特菌的检出率偏高，在9类食品样品中，生肉中单增李斯特菌的检出率最高，高达27.4%，其次是水产品，检出率为24.7%，应引起高度重视，以免引起食源性疾病的暴发。

Dead leaves are colonized by aquatic hyphomycetes - tolerant of low temperatures so can grow during the winter and even under ice - make the dead leaves much more palatable and nutritious for the various detritivorous invertebrates which eat them

死叶被水中的丝孢菌定殖–耐低温因而可在冬天生长甚至在冰下生长–使死叶成为食粪类无脊椎动物的美食。

In order to reduce the drug resistance pathogens it is necessary to control and reduce the use of antibiotics in animal feedstuffs.

应加强控制动物饲料亚治疗抗生素的使用并严格遵守休药期，防止耐药菌株产生进而控制食源性疾病的发生。

L.monocytohenes widely exists in the nature, and is not easy to be freeze, and can bear high infiltrator pressure, so it can exist in soil, surface water, sewerage, waster water, plant, plant feed, fester vegetable, so the animal eat them into their body easily, and from mouth enter our body, it is said that 0.6-16% stool check from healthy person can also find listeriosis growing, and even can found 70% healthy person can carry listeriosis short time in their body.

单增李斯特氏菌广泛存在于自然界中，不易被冻融，能耐受较高的渗透压，在土壤、地表水、污水、废水、植物、青储饲料、烂菜中均有该菌存在，所以动物很容易食入该菌，并通过口腔-粪便的途径进行传播。据报道，健康人粪便中单增李氏菌的携带率为0.6-16%，有70%的人可短期带菌，4-8%的水产品、5-10%的奶及其产品、30%以上的肉制品及15%以上的家禽均被该菌污染。

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。