病原菌

Methods: Pathogenic bacteria of Vibrionaceae was increased by alkaline peptone water,separated by TCBS slab and identified by biochemical system.

目的：为了解室内游泳池中弧菌科病原菌的分布情况，预防和控制病原菌在游泳池中的传播流行。

Using the crude toxin, the research investigated the effect of Phytophthora capsici on the leaf of pepper, the germination of pepper seeds, the growth of seedlings, the growth of pepper radicel, and the callus of pepper.

用胡萝卜汁培养液培养辣椒疫病病原菌，其培养滤液为辣椒疫病病原菌粗毒素，测定了粗毒素对辣椒叶片、辣椒种子发芽率、辣椒种子胚根生长、辣椒幼苗生长和辣椒愈伤组织的影响。

Objective To investigate distribution and antibiotic resistance of pathogens causing neonatal septicemia and to provide evidence for reasonable use of antibiotics in clinic.

目的 了解深圳地区新生儿败血症病原菌分布及其常见病原菌的耐药情况，为临床合理选择抗生素提供依据。

Objective To isolate and identify pathogen of Cistanche deserticola stem rot , study its biological characteristics, and select the effective fungicides against the pathogenic bacteria.

目的分离和鉴定肉苁蓉茎腐病病原菌，研究其生物学特性，并室内筛选对该病原菌有效的杀菌剂。

Objective To isolate and identify pathogen of Cistanche deserticola stem rot, study its bio logical characteristics, and select the effective fungicides against the pathogenic bacteria.

目的 分离和鉴定肉苁蓉茎腐病病原菌，研究其生物学特性，并室内筛选对该病原菌有效的杀菌剂。

Results Fusarium sambucinum was the main pathogenic bacteria on C. deserticola stem rot which was first recorded; its suitable medium was PSA culture medium; among the carbon and nitrogen sources supplied, saccharose and peptone were most available; the temperature range of its growth was 10-30℃ and it grew best between 6-8 pH value. Duojunling, Junxianwei (1.5% methane dithiocyanate), Lüxiang No. 2 80% carbendazim, thiram, ziram, etc. were effective for controlling the pathogenic bacteria in laboratory.

结果 接骨木镰刀菌Fusarium sambucinum是肉苁蓉茎腐病的主要病原菌，为首次记录；适合其生长的培养基为PSA培养基，对碳和氮的吸收主要以蔗糖和蛋白胨为主，适宜生长温度为10~30℃，适宜生长pH为6~8；多菌灵、菌线威、绿享二号在室内可以有效地抑制病原菌。

The spore could germinate in 5-35℃,the optimum temperature was 25℃.The bioassay of toxin used seeding and young leaves because it could cause the evident symptom rapidly and sensitively. The toxin produced by A, tenuis Nees could change the function of the toxin on the POD, SOD and PAL was identical to A.

病原菌毒素的生测采用寄主植物切根苗、幼嫩叶片比较直观、灵敏；毒素对寄主植物膜透性有伤害作用，引起膜功能紊乱；毒素和病原菌对枸杞叶片处理后，对POD、SOD、PAL酶活性的影响有很大相似性。

Results Totally 347 pathogens were isolated from deep-part secretion of lower respiratory tracts of 302 VAP in general ICU. The main pathogens included Pseudomonas aeruginosa (32.3%), Acinetobacter baumanii (31.1%), Staphylococcus aurous (16.7%), Klebsiella (7.5%) and Coagulase-negative Staphylococci (6.1%).

结果 从302例综合ICU VAP患者下呼吸道深部分泌物标本中分离出347株病原菌，主要病原菌是铜绿假单胞菌(32.3%)、鲍曼不动杆菌(31.1%)、金黄色葡萄球菌(16.7%)、克雷伯菌(7.5%)与凝固酶阴性葡萄球菌(6.1%)。

The result of the study shows that the morbidity of the hospital infection in 305 elderly died cases dis- eases was 33.8%, The lungs were the first major site of the infection (66.9%) and followed by urinary tract infection (19.4%), The factors of high risk in- ducing hospital infection included advanced age invasive procedures, multi-antibiotics used in com- bination and hormonotherapy.

本文结果表明，305例老年死亡病例医院感染的发病率为33.8％。感染最多部位为肺部(66.9％)，其次为尿路感染(19.4％)。高龄患者，侵袭性操作、多种抗生素联合应用，激素疗法等是诱发医院感染的危险因素。58.8％的病原菌为革兰氏阴性杆菌，37.2％为真菌。31株病原菌药敏结果显示耐药率为33.3％。

And RW pathogen material impact on promoting corruption, the result shows : RW promoting corruption in simulated conditions, the number of male live Meloidogyne incognita, the number of females and 10 days respectively reduction in the number of oocysts 61.31%, 48.51%, 49.22%; Pathogens in tobacco black shank (Phytophthora nicotiana Breda de Haan), cercospora leaf spot pathogen were lower 97.68% and 97.77%.

与RW促腐剂对病害病原物影响对比，结果显示：RW促腐剂在模拟条件下，使活体根结线虫雄虫数、雌虫数、卵囊数在10d内分别减少61.31%、48.51%、49.22%；使烤烟黑胫病病原菌(Phytophthora nicotiana Breda de Haan)、角斑病病原菌分别比对照减少97.68%、97.77%。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。