对我区当前布病综合防控措施的探讨

布鲁氏菌病(简称布病),是由布鲁氏杆菌引起的以感染家畜为主的人畜共患传染病.主要危害生殖系统,使病畜发生传染性流产为主要特征,广泛流行于世界各国.近年来,由于采取扑杀病畜和疫苗免疫相结合的方法措施,取得了较好的防治效果.据多年调查资料表明,我国的一些地区程度不同的存在此病.     

一次迟到的重大教学事故新闻发布会

黑龙江省教育厅、卫生厅、东北农业大学等六部门9月5日在哈尔滨联合举行新闻发布会,通报此前被报道的东北农业大学师生在实验过程中感染布鲁氏杆菌传染病的情况。     

利用胶体全免疫电镜鉴定牛布鲁氏杆菌单克隆抗体的研究

本采用胶体全免疫电镜技术鉴定牛布鲁氏杆菌单克隆抗体（McAb)的特异性，以胶体金为探针标记McAb－－－四环素的偶联物。用牛布鲁氏杆菌的BALB／c小白鼠巨噬细胞在37℃下与标记物孵育后，胶体金标记物能识别细胞表面的抗原，特异性地与细胞表面抗原结合，在细胞表达抗原位点处吸附黑色胶体金的颗粒，聚集在细胞表面。当吸附孵育2小时后，胶体金探针进入细胞同与靶抗原相结合，在细胞浆内可以观察到分散胶体金颗粒存在。用扫描电镜可以观察到胶体金颗粒与细胞表面靶抗原相结合的立体图像。以此探明McAb－－－四环素偶联物能够杀伤牛布鲁氏杆菌的机理。     

东北农大28名师生做实验染病院长书记被免职

近日,东北农业大学的28名师生因为半年前的一次羊活体动物实验,感染严重的布鲁氏杆菌传染病,其中有14名男生,13名女生,一名教师：该病的主要症状是发热、多汗、乏力、关节疼痛等,可通过消化道、呼吸道和皮肤黏膜接触感染,潜伏期短则—周,长则一年。     

喝染了布鲁氏菌的奶,人会怎么样

<正>中国的奶制品行业一直敏感而脆弱。最近《南方周末》报道,因为"万头牧场模式"而声名鹊起的现代牧业,旗下的宝鸡牧场因出售近百头淘汰牛而遭到有关部门调查,检测发现其中37头牛布鲁氏杆菌检测呈阳性。而在11月份,《东方早报》也报道过该牧场每年都有员工被查出布鲁氏菌病。其实在2011年,也有新闻报道浙江发现两位屠宰工人感染了布鲁氏菌病(简称"布病"),并提到"喝感染病菌的牛奶也有可能患此病"。在传播中,它逐渐被简化成了"喝牛奶可能碍布病"。许多人忧心忡忡:这是一种什么病?我喝了牛奶,会得这种病吗?     

布鲁杆菌病患者血清酶变化及其临床意义

目的:探讨急性期布鲁杆菌病患者血清酶的变化及其临床意义.方法:采用全自动生化分析仪测定30例急性期布鲁杆菌病患者治疗前后血清谷丙转氨酶(ALT)、谷草转氨酶(AST)、乳酸脱氢酶(LDH)、α-羟丁酸脱氢酶(HBDH)水平,并与正常对照组进行比较.结果:急性期布鲁杆菌病患者上述各个酶均较正常对照组升高(P<0.05),治疗后恢复正常.结论:血清ALT、AST、LDH、HBDH的测定,有助于判断急性期布鲁杆菌病的病情和疗效.     

“口蹄疫”摭谈

口蹄疫是当今世界上最为严重的家畜传染病 ,危害牛、猪、羊等偶蹄类动物 ,是一种传播迅速、感染率高、死亡率高的牲畜疾病。因此病变发生在口腔、蹄部等处 ,又呈现出畜间传染流行的疫势 ,称之为口蹄疫。在畜间流行口蹄疫时 ,也曾偶见传染给人而发病的病例 ,因之口蹄疫是一种人畜共患的传染病。1　口蹄疫病原体的特点及传播途径口蹄疫的病原物为口蹄疫病毒 (ＦＭＤ)。在病畜的内唇、舌面水疱或糜烂处 ,在蹄趾间、蹄上皮部水疱或烂斑处以及乳房处水疱排出病毒最多 ;其次是流涎、乳汁、粪、尿及呼出的气体也排出病毒。这种病毒在外界的存活力很…     

红色的大皮球——真心对待你的朋友

小熊布鲁买了一个红色的皮球.这皮球跟小老鼠麦克的个头几乎一样大。当布鲁恶作剧地把皮球踢向麦克时,那可怜的小东西还以为皮球比他大十倍呢!哎呀!别再踢了!布鲁每次踢球的时候,麦克都会大声嚷嚷。假如你了解布鲁那调皮捣蛋的性格,你就会知道麦克的话根本阻止不了布鲁,反而会使他更淘气!     

猪支原体与波氏杆菌混感染的诊治

近年来 ,长治和晋城地区的猪支原体和波氏杆菌病常有发生 ,但猪支原体与波氏杆菌同时或继发感染还不是多见。在临床上要结合流行病学、临床症状、病理剖解、细菌学和血清学检验及动物接种试验等特征 ,才能对此病作出正确的诊断并制定出确实可行的预防方案和治疗措施     

当宅鸟张开翅膀

只会踱步不会飞,擅长攀爬,喜欢翻看大部头的书,喜爱的食物是热巧克力……布鲁,这只被街头麻雀们肆意嘲笑的“宅鸟”,15年来一直生活在“不食鸟间烟火”的世界里。     

论乌兰夫发展民族医疗卫生事业的思想与实践

乌兰夫自内蒙古自治运动开始一直高度重视民族医疗卫生事业的发展，把它当作直接关系到蒙古民族兴衰的大事来抓。他采取一系列政策和措施，大力加强医疗基础设施和医药卫生队伍建设，十分重视民族医学发展和医药人才培养。他带领各族人民开展扑灭严重危害人民生存的鼠疫、梅毒、布鲁氏菌三大疾病的斗争，保障了人民的生命安全，扭转了蒙古族人口负增长的局面，实现了“人畜两旺”的战略目标。内蒙古自治区防治疾病的成功做法，为全国其他地区的防病灭疫工作提供了宝贵经验。     

莫高窟金光明经变研究史综述

敦煌莫高窟存中有大量经变画,在藏经洞发现后的百年中,学界虽然对这些经变画做了一定研究,得出一定成果,但经变画研究仍未能得到足够的重视。其中金光明经变的有关研究比较少,可近年来却鲜有进展,且未来前景广阔。本文试图对莫高窟金光明经变的研究历史做一总结论述,以方便同好研究使用。     

The effect of number and minimum duration of post-response-prevention escapes on the resistance to extinction of an avoidance response

After one-way avoidance training, rats were exposed, during avoidance response prevention, to light (CS-only) presentations or to light-shock (CS-US) pairings. Subgroups were then given 1, 5, or 10 trials during which they could escape immediately (unrestricted) or after 5 sec (restricted) by means of the previously conditioned avoidance response from a simultaneous light-shock compound. All animals were then exposed to avoidance extinction. The number of unrestricted escapes increased responding for CS-only animals, but had no significant effect on the performance of CS-US animals. Nevertheless, resistance to extinction was considerably less for CS-only animals given 10 unrestricted escapes than for CS-US animals given one unrestricted escape. One restricted escape had no more effect than one unrestricted escape for either response-prevention group. However, 5 restricted escapes elevated responding for CS-only animals to the level of CS-US animals. Extinction responding for CS-US animals increased significantly only after 10 restricted escapes. Since CS-only animals showed no further increase, resistance to extinction once more was greater for CS-US animals. These results, together with the very brief unrestricted escape latencies of CS-only animals, support a greater role for Pavlovian extinction than for response competition in the facilitation of avoidance extinction by CS-only response prevention. The fact that 10 restricted escapes were required to elevate resistance to extinction for CS-US animals over that obtained with one unrestricted escape attests to the effectiveness of Pavlovian conditioning during avoidance response prevention in elevating CS aversiveness to a near ceiling level.     

绵阳城区白鹭(Egretta garzetta)繁殖期与非繁殖期行为活动节律与时间分配比较

行为节律是一种复杂的生物学显现,它是动物对各种环境变化的一种综合适应。为了探索绵阳城区分布的白鹭(Egretta garzetta)在繁殖期前后行为节律,2005年冬季和2006年春季,利用扫描取样法与目标取样法对四川省绵阳市白鹭昼间行为节律进行了野外研究。结果表明:在白鹭的各种行为中,用于休息的时间最多(46.1%),其次为采食行为(35.9%),玩耍行为(9.3%)和清洁行为(8.7%)。白鹭的昼间行为规律以上午(10:00-13:00)和傍晚(16:00-18:00)活动为主,早上(08:00-10:00)和下午(13:00-17:00)主要是休息,有两个采食和休息高峰,采食和休息行为表现出明显的差异,采食的高峰期则为休息的低谷期;白鹭的玩耍和清洁行为在一天内有2个明显的高峰期,位于09:00-12:00和12:00-14:00之间。白鹭在繁殖季节与非繁殖季节行为发生频次差异显著(P<0.05)。白鹭在繁殖期与非繁殖期行为发生时间与发生频次都具有显著差异,这对减少人类活动对城市野生动物影响方面具有比较重要的意义。     

The attuned representation model for the primary prevention of eating disorders: An overview for school psychologists

The Attuned Representation Model of eating‐disorder etiology and symptom maintenance is a comprehensive model that can effectively guide prevention and treatment efforts by addressing individual, cultural, and interactive issues. The model integrates the risk factors related to the onset of eating‐disordered behaviors (i.e., biological, psychological, and social) as well as addresses ongoing systemic discordance that plays a significant role in the risk, etiology, and maintenance of eating disorders. To clarify the structure of the model, it is explicated in terms of its fit with the current state of empirical etiological research. After the model is detailed, it is described within the context of the role of the school psychologist in the prevention of eating disorders. Finally, implications for future research are briefly described. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 223–230, 2006.     

Prevention and treatment of posttraumatic stress disorder in the school setting

Trauma has the potential to undermine both the educational and personal achievement of students. This article will provide a review and an integration of theoretical and empirical literature on the prevention and treatment of stress disorders, particularly posttraumatic stress disorder (PTSD) in children and teens. An initial review of the biopsychosocial factors related to the development of stress disorders is followed by a comprehensive model of preventive intervention. Recommendations for best practices to prevent and treat PTSD in the school setting are guided by existing treatment‐outcome literature. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 461–470, 2006.     

电阻探针腐蚀监测仪的开发与应用

基于电阻探针腐蚀监测的原理,研制了适合气田环境的ER400电阻探针腐蚀监测仪,其仪器电阻分辨率可达到0.5(腐蚀速率灵敏度达到了0.1m/a)。用其所研制的电阻探针腐蚀监测设备与实验室的电化学极化测试和靖边气田现场磁阻探针、挂杆失重试验相比,发现其测量的腐蚀速率与室内和现场测试结果十分接近。说明ER400电阻探针腐蚀监测仪器的可靠性,达到了国内外同等仪器的先进水平。     

动物权利与生态保护

主张动物法律主体地位的出发点是消解人类的自我中心，达到保护动物、保护环境。以维系人类的可持续发展。这一主张在理论上因缺乏强有力的支撑而陷入困境，在实践上也遇到重大障碍。保护动物现实可行的途径是确立动物保护立法的理念——人与自然的和谐共处；贯彻预防为主的原则，设立更多的义务性规范来规制人类的活动。     

Cyberbullying: A preliminary assessment for school personnel

Because of the advent and growth of technology, a new variation of bullying—cyberbullying—has transformed from the physical to the virtual. Cyberbullying is a form of psychological cruelty. Although cyberbullying usually occurs off school grounds, schools are experiencing its repercussions (Li, 2006). This article provides an overview of cyberbullying, defines the difference between bullying and cyberbullying, and provides a psychological explanation of cyberbullying behaviors and the psychological impact of cyberbullying. The review of literature suggests that there is a lapse in preventative intervention to create and maintain awareness and safety for young people. Implications and guidelines are provided for school personnel to address this problem and develop prevention strategies. © 2008 Wiley Periodicals, Inc.     

泰州市食源性致病菌污染状况的调查研究

目的了解沙门氏菌、单增李斯特菌、空肠弯曲菌、副溶血性弧菌在泰州市零售食品中的污染状况,为食源性疾病监测、预防提供科学依据。方法根据国标方法,对泰州市出售的生畜禽肉、熟肉制品、蔬菜、水产品中4种致病菌进行检测。结果2006年-2008年共检测样品695份,检出致病菌91株,总检出率为13．09％。其中沙门氏菌检出28株,检出率为4．03％;单增李斯特菌检出44株,检出率6．33％;副溶血性弧菌检出19株,检出率2．73％;未检出空肠弯曲菌。结论泰州市生畜禽肉、熟肉制品中存在不同程度的致病菌污染,其中单增李斯特菌污染较严重,应加强监测和检查。