关于武昌鱼败血症的防治

论述武昌鱼败血症的病原体 ,发病的主要症状 ,流行情况 ,病原体致病条件及防治的主要措施。     

禽流感知识简介

最近，东南亚地区的韩国、日本、越南等国家连续发生禽流感，而且传染到人造成人的死亡，引起市民的恐慌，现将禽流感的有关知识介绍给大家。     

防止船舶压载水污染厦门海域的应对措施

概述了船舶压载水携带有害水生物和病原体破坏海洋生态环境及危害公众健康问题，介绍了防止压载水污染的各种压载水处理技术措施．根据厦门港面临的船舶压载水污染威胁，提出了制定有效的压载水管理条例、加强执法人员培训等应对措施.     

感染与自然流产关系研究概况

对近五年病原体感染与自然流产关系研究作一简要回顾，并探讨控制感染的关键因素。     

单核增多性李氏杆菌多克隆抗体的制备及纯化

采用家兔背部两侧多点皮内基础注射,静脉加强注射,利用饱和硫酸铵(SAS)盐析和G25分析法制备与纯化抗体,制得高纯度、高滴度(1：2560)的多抗,以此作为检测李氏杆菌的诊断试剂。     

Construction of an electronic physical map of Magnaporthe oryzae using genomic position-ready SSR markers

Magnaporthe oryzae is a model for plant pathogenic filamentous fungi. We have assembled a simple sequence repeat (SSR)-based physical map of the species, using in silico sequence data. A set of 120 SSR markers was developed from the genomic sequence of the reference isolate 70-15. These markers were readily amplified from the genomic DNA of other isolates, and high levels of allelic variation characterised the parental isolates of the two crosses tested. All the markers were locatable to one of the seven M. oryzae chromosomes. An SSR-based physical in silico map was constructed, and pre-existing SSR and RFLP loci were integrated into the map, along with 23 Avr (avirulence) genes and two other genes of importance to the plant/pathogen interaction. This map provides a platform for population genetics and functional genomics studies in the model pathogen, and even in other evolu- tionally related pathogens.     

吃野味为何易得怪病

虽然非典病因是否祸起野味，还有待科学考证，但专家特别提醒，野生动物身上携带各种有害病菌，滥吃野味有可能吃出怪病来。     

Analysis of the Protein Electrophoresis Patterns of Curvularia Lunata in Maize and Immunological Detection of the Pathogenic Culture

Twelve isolates of Curvularia lunata and six related species from maize or other host plants are examined for the analysis of polyacrylamide gel electrophoresis (SDS-PAGE) patterns of their soluble proteins,Differences exist significantly among different species and the same species.There is a special protein band for Curvularia at relative mobility value 0.177(Rf 0.177) and a special protein band for C.lunata at Rf 0.225,Two kinds of rpimary antibodies to C.lunata are used to indirect ELISA and Avidin-Biotion-peroxidase Complex(ABC) immunoassay to evaluate their detecting sensitivity and specificity,The sensitivity of ABC immuno- assay is higher than indirect ELISA.APAbs to C.lunata is special to C.lunata.