暴发性的

As showed above, we could draw the conclusion that H3 viruses could cause outbreaks or local epidemics in Shanghai for the immune of population to the new emerging antigenic drift was still unknown though there was strong immune barrier to the previous vaccine strain, H1 viruses also may caused epidemics as the population had a weak immune protection to the previous reference strains A/New Caledonia/20/99-like and part of the recent isolates were distingwishing from them and continued to evolute on the new reference strain, and H5N1 HPAI activities has expanded its geographical range thus increasing the size of the population at risk as the continuing emergence of human cases which give the virus an opportunity to evolve towards a fully transmissible pandemic strain. We should keep eyes on the human cases of avian influenza virus an its variation for the H5 isolates in Shanghai also has the possibility to infect human directly and the infection of H5, H9 viruses had previously occurred in the population especially in those contacting with animals.

综合上述分析结果，我们认为上海地区人群虽然对原有的H3亚型参考病毒株有较高的免疫保护，但H3亚型病毒HA已出现新的抗原漂移，人群现在对新变异株的保护水平尚未知，有可能在未来引起局限性暴发甚至地方性流行；人群对H1亚型流感病毒免疫保护水平低，同时H1亚型流感病毒株部分与原推荐疫苗株抗原性差别较大，并在现推荐疫苗株基础上继续变异，需警惕发生流行的可能性；H5N1亚型高致病性禽流感地域范围扩大，人间病例不断发生，存在演变成大流行株的威胁，上海市H5亚型禽流感病毒株存在跨宿主屏障感染人类的可能性，而且已发现人群尤其禽、畜类动物接触人群中存在H5、H9亚型流感病毒的既往感染，应警惕禽流感病毒的变异和人间病例的发生。

Objective:To investigate and analyze the epidemiological characters of an outbreak of food poisoning in a school.

目的：了解一起食源性疾病暴发的原因。

If he has acted to the contrary in the past, or shall in the future, or if he has in the past, is now or shall in the future fulminate any processes or mandates or ecclesiastical censures or any other penalties, against the said officials or any other adherents of this sacred council, to the effect that they should follow him, then all is null and void and in no way are the said processes, censures and penalties to be obeyed, inasmuch as they are null and void.

如果他的举动是相反的，在过去，还是在将来，或者，如果他有，在过去，现在，还是在未来的暴发性任何进程或任务或教会责难或任何其他处罚，对有关官员表示，或任何其他的信徒们把这一神圣的理事会，其大意是，他们必须遵照他的话，是无效的并且绝不是说进程，谴责和处罚必须遵守，因为它们是无效的。

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。

In addition, we had obtained evidence of harboring the lysogenic phages in Stroptococcus suis type 2, but the relationship of this phage with the bacterial virulence and adaptation was uncertain.

尤其是猪链球菌2型，不仅对猪致死性强，而且可引起人的感染和死亡1998—1999年夏季曾在我国江苏省部分地区猪群中暴发流行2型猪链球菌病并导致相关从业人员感染。。。。。。

The outbreak was induced by eating fresh or half-fresh pomacea canaliculata,indicating that outbreak of verminosis induced by food can also happen in the northland.

本次疫情属于生吃半生吃福寿螺螺肉而发生的广州管圆线虫病暴发流行，提示食源性寄生虫病在北方也存在暴发可能。

In 1998 an epidemic of enterovirus 71 infection caused hand-foot-and-mouth disease and herpangina in thousands of people in Taiwan, some of whom died.

1998年，台湾发生了一次大范围的肠病毒EV71暴发感染，导致数千手足口病和疱疹性咽峡炎的患者，其中一些人死亡。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。