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Since 1995 the so-called avian infectious proventriculus disease,whose characteristic changes were stunted growth and severe swelling of proventriculus,has been repored in broiler flocks from some areas of Jiang su province.

1995年以来在江苏一些市县养鸡场和养鸡专业户蛋鸡群流行以生长阻滞,剖检表现为腺胃显著肿大为特征的一种原因不明的"鸡传染性腺胃病"。

Just such a strain of H5N1 flu, named after its surface proteins, has been rampaging through large chicken farms in east Asia.

正如H5N1病毒株,它的命名来自于病毒的表面蛋白,已经在东亚的大型养鸡场爆发。

In any event they may be only one stockman for tens of thousands of birds, making effective supervision impossible.

通常饲养上万只鸡群的养鸡场,只有一位管理员,不可能随时监控鸡只的健康状况。

This will take Tweedy's farm out of the dark ages and into full-scale automated production.

这将把特迪养鸡场救出黑暗时代,带入大规模自动化生产。

Twenty colibacillosis strains were isolated from the infected broilers. Antibiotics sensitivity test indicated that most of the isolated colibacillosis had high sensitivity to amikacin and neomycin.

从部分养鸡场分离出的细菌通过形态染色特征和生化试验,得到大肠杆菌20株,并做药敏试验。

In an epidemic investigation on some broiler farms in Yanggu , the disease of the ducks was diagnosed as colibacillosis based on the clinic symptoms , pathogenic changes and pathogen isolation and identification.

对山东阳谷县养鸡场疾病进行调查,根据临床症状、病理变化及病原分离鉴定,确诊为大肠杆菌病。

The concentrations of hexachlorocyclohexane isomers in muscle,skin,liver,stomach,heart,eggs,feed and feces of chicken from a poultry farm were determined by GC-ECD.

用气相色谱-电子捕获器法测定了北京郊区某养鸡场不同生长期的饲养鸡的肌肉、表皮、肝脏、胃、心脏以及鸡蛋、饲料和粪便中HCH的残留浓度。

The immune surveillance and pullorum quarantine have been conducted in layer flocks of a poultry breeding farm in Guizhou province.The negative infection rates of pullorum were 6.9%(2/29)、19.3%(6/31)and 0%(0/41)in three tested layer flocks.

自1990年以来,本学科组从贵州省5个地、17个大中型养鸡场和农村散养的鸡群中,采集1284份血清样本进行了家禽主要传染病的调查,结果表明,新城疫是我省分布最广,危害严重的家禽传染病。

Coli. The outer membrane protein were extracted from 38 strains of avian E. coli which were isolated from the dead chickens of chicken breeding farms in 3 areas of Baoding, Qiuhuangdao and Beijing by using ultrasonic cleaving and N-Lauroyl Sarcosine Sodium, and OMP typing was done by SDS-PAGE.

方法]对分离自保定、秦皇岛和北京3个地区规模化养鸡场的病死鸡体内的38株大肠杆菌,采用超声波裂解和N-十二烷基肌胺酸钠进行外膜蛋白提取,利用SDS-PAGE进行Omp分型。

I remembered the private cities of the gringos in Aracataca and Sevilla, on the other side of the railroad tracks, surrounded, like enormous electrified chicken yards, by metal fences that on cool summer dawns were black with charred swallows.

我记得铁路对面外国佬居住的幽僻的城市,像巨大的电气化养鸡场一样用金属篱笆围着,每到夏天日落的时候,篱笆上就落满黑色的燕子。

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