原虫

以E.tenella的致病性最强，在感染期间，原虫在肠粘膜组织反复增殖，毛细血管和微血管被切断，造成短时间内大量出血，成为死亡的主要原因。

During the period of infection , protozoon repeatedly at the intestinal mucosa tissue , proliferation and capillary microvascular were cut , cause massive hemorrhage at a short time , become the leading cause of death .

共查出肠道寄生虫13种，其中蠕虫8种，原虫5种。

13 kinds of intestinal parasite was tested , including 8 kinds of helminth and 5 kinds of protozoon .

R原虫DNA含量分布的离散程度明显低于N原虫。

The dispersion degree of distribution of DNA content in P. R.

寄生原虫DNA聚合酶的研究进展

A Review on the Latest Development of DNA Polymerase of Parasitic Protozoan

口腔原虫感染与年龄、涎液pH、牙膏类型无关。

Oral protozoan infection has no relation to age , saliva pH and the kind of toothpaste .

兔脑炎原虫病患兔血清中IgG的测定

Detection of IgG in Serum of Rabbit Infected with Encephalitozoon cuniculi with ELISA

IL-2在自然感染兔脑炎原虫獭兔体内免疫作用的研究

Study of IL-2 Immunity about Otter Rabbits Naturally Infected with Encephalitozoon cuniculi

与DNA双螺旋链相互作用或抑制DNA和RNA聚合酶从而抑制原虫增殖；

To bind with the DNA helix or inhibit the proliferation of malaria parasite by inhibiting the DNA / RNA polymerase ;

原虫中可能包含核基因、线粒体基因、质粒基因、RNA基因等。

Protozoa may contain nuclear genes , mitochondrial genes , plasmid genes , RNA genes and so on .

Toll样受体与寄生原虫感染

Toll-like receptors and protozoa infection

不同营养水平的日粮添加尿素对青山羊瘤胃内PH值、氨氮和原虫数的影响

The Effect of Adding Urea to Ration of Different Nutritional Levels upon the pH Ammonia Nitrogen and Number of Protozoa in Rumen of Grey Goats

目的调查当地居民人芽囊原虫感染情况，用PCR鉴定方法进行初步的分子生物学研究。

Objective To investigate infection status of blastocystis hominis in local asymptomatic residents , primarily molecular biological study on B.hominis with PCR methods .

本芴醇单次给药后1h起疟原虫溶酶体pH值开始升高，药后3h升至最高，药后4h原虫溶酶体pH值恢复至药前水平。

The pH in the lysosome increased 1 h and restored premedication level 4 h after benflumetol administration .

应用脉冲电场凝胶电泳（PFGE）方法，对一种致病性自由生活阿米巴&多噬棘阿米巴的染色体DNA大分子进行分离，并对该寄生原虫的电泳核型进行了观察。

An electrophoretic karyotype of Acanthamoeba polyphaga has been preliminarily analysed by means of pulse field gel electrophoresis ( PFGE ) .

LES培养基中虫体形态清晰、规则，可用于人芽囊原虫的形态学研究；

Medium LES is the best medium for culture of B. hominis in studies of its shape .

结果表明，D、E两组分别有3/5人，5/8人6天原虫不转阴，提示剂量不足；

The results showed that D and E groups were short of dosage for not making asexual parasite clearance on 2 / 5 and 5 / 8 cases in 6 days ;

结果：复方磷酸萘酚喹和青蒿素均可以使原虫寄生率迅速下降，但两者对原虫DNA含量的影响均不明显。

Effect of artesunate on malarial parasites in mice Result : Both co_naphthoquine and artemisinine could decrease the parasitemia rapidly , but none of them influenced the DNA content of the malarial parasites significantly .

特异性试验和敏感性试验表明，所建立的PCR方法与常见支原体、细菌及原虫无交叉反应，能检测奶牛附红细胞体最低DNA量为0.145fg。

The specific and sensitive tests showed that there was no cross reaction with commonly-seen bacteria , Mycoplasma and Protozoa . The smallest amount of detectable E. wenyoni DNA was 0.145 fg .

分子标记和基于小亚基核糖体RNA的分子生物学技术可以在基因和分子水平上为研究瘤胃原虫提供可靠而丰富的依据。

The application of molecular biotechnology such as molecule marker and the small subunit ribosomal RNA ( SSU rRNA ) in the research of ruminal protozoal was reviewed .

家蚕微粒子病原虫（NosemaBombycis）小亚基核糖体RNA全基因的克隆及其二级结构的构建

Analyses of small subunit ribosomal RNA sequence of the microsporidium , Nosema bombycis and its secondary structure

本文报告应用间接荧光抗体（IFA）试验，检测恒河猴感染了食蟹猴疟原虫后的抗体滴度，着重探讨长期感染的原虫密度和抗体滴度消长。

Antibody was detected with the indirect fluorescent antibody technique in rhesus monkeys infected with Plasmodium cynomolgi .

研究证明，TUNEL染色是一种检测由脑炎原虫引起肾细胞凋亡的灵敏、可靠的方法；

The results evidenced that TUNEL staining is a sensitive and reliable method for examining apoptotic cells caused by encephalitozoon cuniculi .

方法采用locke液培养法与直接涂片法检测口腔原虫并进行比较，记录学生的牙龈出血与龋齿情况。

Method Total protozoa were recorded from direct smears and locke cultures with information on gingival bleeding and dental caries .

4组原虫蛋白浓度平均值分别为14.31、14.26、15.0、14.38mg/100mL，其中C组极显著高于其他三组（p0.01）。

Average concentrations of the 4 protozoa protein were 14.31 , 14.26 , 15.0 , 14.38 mg / 100mL , where C group was significantly ( p0.01 ) higher than the other three groups .

目的建立蓝氏贾第鞭毛虫病毒（GLV）介导的绿色荧光蛋白（GFP）表达定量检测方法，为GFP在寄生性原虫病毒研究中的应用奠定基础。

Objective To establish indirect ELISA for quantitative detection of green fluorescent protein ( GFP ) expressed by Giardiavirus .

在4h和6h瘤胃原虫数量延胡索酸组明显高于其他两组（P0.05）。

The number of rumen protozoa after 4h and 6h in fumaric acid group was significantly higher than the other two groups ( P 0.05 ) .

牛巴贝斯虫病（Bovinebabesiosis）是由媒介蜱传播的巴贝斯科巴贝斯属的多种病原体寄生于牛的红细胞内所引起的血液原虫病的总称。

Bovine babesiosis is caused by genus Babesia , which is transmitted by ticks and parasitizes in the erythrocytes of cattle .

结果显示，ECL标记的探针能检出25pg纯化的恶性疟DNA或原虫率为0.001%体外培养的恶性疟原虫血，并且和人白细胞DNA无交叉反应。

The results showed that ECL labelled probe successfully detected as little as 25 pg purified DNA or 0.001 % parasitemia of cultured Plasmodium falciparum , and did not react with human leukocyte DNA .

结果：复方萘酚喹治疗109例，平均退热时间为（130±55）h，原虫转阴时间为（181±57）h，治愈率为100%。

Results : 109 patients with Plasmodium vivax malaria were treated and followed up . The mean fever clearance time was ( 13.0 ± 5.5 ) hours ; the mean parasite clearance time was ( 18.1 ± 5.7 ) hours .

结果huRBCSCID模式小鼠的人RBC中，在接种感染B.microti野鼠的RBC后，出现巴贝斯样原虫，并大量增殖。

Results Babesia microti isolated from rodents proliferated within the human RBCs in the hu RBC SCID mice , and one type was identical to the parasites from human .