查询词典 coccidian

Comparing with the group of anti-coccidiosis agent, 8 fens per market hen and higher relative economic benefit by 2.33% will be made for the coccidium vaccine group. The experiment shows that it would not reduce the breeding effect after using the coccidian vaccine. It also may avoid the remedy residue and make important significance for producing green food.

试验表明用球虫疫苗替代抗球虫药不会降低肉用母鸡的养殖效果，并且采用球虫疫苗替代抗球虫药的使用，避免了药物残留，对于生产"绿色食品"具有重要意义。

But coccidian parasite increasingly resistant to drug treatment. Also some of the drug used to treat the disease are antibiotics.

但球虫病会产生药物抗体，另外用于对付该病菌的药物具有抗生素。

Goose ; coccidian species ; experimental infection ; pure oocysts

鹅； 球虫种类；人工感染；纯种卵囊

Study the activity of inducible nitric oxide synthase in the liver of rabbits infected with Eimeria stiedai, the concentration of nitric oxide in the serum、the coccidian oosysts per gram feces ,Score the pathologies according to anatomic structures of rabiits'livers and micoscopic pathological changes. So as to study the effect of exogenous NO and NOS of the rabbits infected with E.stiedai. The results showed that when the rabbits were infected with E.stiedai, the activity of iNOS in the liver and the concentration of NO in the serum gradually increased and they both reached the peak after 12 days in the control group , GTN and GSNO groups.

为了探讨外源性一氧化氮和一氧化氮合酶在家兔球虫感染时的作用，本试验以腹腔注射的途径给予感染斯氏艾美耳球虫的家兔NO供体硝酸甘油和亚硝基谷胱甘肽，对球虫感染家兔诱导型一氧化氮合酶活性、血清中NO的浓度、每克粪便的球虫卵囊数、肝的剖检和镜下病变及其病变计分进行了研究。

Comparing with the group of anti-coccidiosis agent, 8 fens per market hen and higher relative economic benefit by 2.33% will be made for the coccidium vaccine group. The experiment shows that it would not reduce the breeding effect after using the coccidian vaccine. It also may avoid the remedy residue and make important significance for producing green food.

试验表明用球虫疫苗替代抗球虫药不会降低肉用母鸡的养殖效果，并且采用球虫疫苗替代抗球虫药的使用，避免了药物残留，对于生产&绿色食品&具有重要意义。

Using single oocyst infected techniques, three strains of Eimeria tenella, PT0705, FQ0709 and LJ0711, were obtained from classically symptomic coccidian chicken in Putian, Fuqing and Lianjiang Couties, Fujian Province. In order to compare their toxicity against chicken, healthy chicken of 14th-day and 21th-day were artificially infected with 1×104, 5×104 and 10×104 coccidian oocysts of PT0705, FQ0709 and LJ0711, respectively. The results showed that the strain PT0705 was the most toxic to tested chicken based on the clinical symptom, survival rate, weight increment and lesion grade investigations.

采用单卵囊分离技术，从福建省莆田市、福清市和连江县等地鸡场采集的病鸡盲肠内容物样品中，分离获得3株(PT0705、FQ0709、LJ0711)柔嫩艾美耳球虫纯种；为比较这三种虫株对雏鸡的毒性，分别用1×104、5×104和10×104个孢子化卵囊的剂量感染14日龄和21日龄健康无球虫感染雏鸡，通过临床表现、死亡率、增重情况、病变计分等指标比较，发现PT0705虫株呈现最强毒性。

Ten 10-day-old artificially-reared coccidian-free goslings were inoculated orally with 2.0×105-6.5×105 of sporulated oocysts of Eimeria stigmosa,respectively, and killed at intervals from 48th h to 180th h post-inoculation.

给10只10日龄雏鹅分别经口接种2.0×105~6.5×105个多斑艾美球虫孢子化卵囊，在接种后48~180h分期剖杀，对多斑艾美球虫的生活史和致病性进行了动态观察。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。