These were incubated with shaking for 4 days at 32 C, and the sporulated culture was kept at 45 C overnight to allow autolysis of vegetative cells.

這些培養(yǎng)物在32C下?lián)u動著培養(yǎng)了了4天，孢子培養(yǎng)是保持在45C下一整夜亚洲一级av无码毛片精品，以便植物細(xì)胞自溶一级欧美性爱网站。

Two fragment of Etmic-2 was cloned and sequenced by PCR using genomic DNA as template from sporulated oocysts and the second generation merozoite of Eimeria tenella.

本文利用PCR技術(shù)，分別從柔嫩艾美耳球蟲的第二代裂殖子和孢子化卵囊基因組DNA中擴增出微線蛋白EtMIC-2基因序列黄色AⅤ，并進行了克隆和核苷酸序列測定天天黄色视频入口。

The sporulated oocyst holds 2 sporocysts and each sporocyst contains 2 sporozoites,i.e.each oocyst contains a total of 4 sporozoites.

新排出的未孢子化卵囊培養(yǎng)后可觀察到孢子化的卵囊，內(nèi)含2個孢子囊18岁网站。，每個孢子囊內(nèi)含有2個折光性較強的子孢子插逼网址。

All chickens were orally challenged with homologous sporulated oocysts at 26 days of age and killed at eight days post challenge. Weight gains, anticoccidial index and oocyst output were determined and compared with those of the control animals.

以可溶性的GST-gam56-2融合蛋白為免疫原，設(shè)立高久久国产综合精品久久国产、中亚洲国产精品一区二区玖玖爱、低(1.0 mg、0.5 mg久久无码中文字幕久婷婷、0.25 mg) 3個劑量唐人呦一呦二在线播放，單獨或使用弗氏完全佐劑，于5 d特级a级黄色网站、12 d和19 d對雛雞進行3次免疫7777视频， 26 d用5×104個E.maxima孢子化卵囊進行攻蟲，8 d后迫殺日韩台精品电影在线观看视频网站，對各組的存活率日本啪啪网午夜啪啪网网站、相對增重率、卵囊減少率两根一起进、ACI等指標(biāo)進行統(tǒng)計分析a网址在线观看。

Tenella YL attenuated strain were used to infect chickens perorally, then the abundant sporulated oocysts were collected by saturated saline floating measure. The size of the attenuated oocysts was about 19.8~21.2×15.5~16.6μm and the conformation of the strains were integral. 4 The prepatent period of E.

tenella YL減毒株孢子化卵囊經(jīng)口服感染雞，用飽和食鹽水漂浮法能夠收集得到球蟲孢子化卵囊，雜質(zhì)少在线观看黄网址，形態(tài)完整欧美人与动性行为高清视频，減毒株卵囊的大小為19.8~21.2×15.5~16.6μm。

Vitelline antibody has significant dissolving and weakening effect on sparozoite, but it has no effect on the speed of sporation of E. tenella, and pathogenicity of sporulated oocysts.

tenella的子孢子具有明顯的溶解和致弱作用玖玖中文国产，但對卵囊的孢子化速率和孢子化球蟲卵囊的致病性沒有明顯影響午夜中文不卡理伦片。

Experimental birds were challenged with 5 × 10^4 sporulated oocysts of E.

用剛出殼的健康雛雞為實驗對象，對乳球菌表達的TA4重組抗原進行免疫效果的研究黄色a片录像。

The results showed that among the 3 NO donors,only GSNO had significant effects on the percentage of sporulated oocysts,theinhibiting rate of purified sporulated oocysts was 93% to 97%,and reached 100% onthe oocysts in the faces of chicken with E.tenella infection.GSNO also significantlydecreased virulence of E.tenella oocysts;and the oocysts treated by 2～8 mmol/LGSNO almost lost their pathogenicity to chickens.

試驗結(jié)果表明亚洲h一区综合在线观看，在以上3種NO供體中，只有GSNO對卵囊的孢子化率有明顯的抑制作用久草1，其對純化卵囊的抑制率為93％～97％free性欧美婬妇xXXX视频偷拍，對糞便中卵囊的抑制率可達100％；GSNO還能明顯抑制E.tenella卵囊的毒力欧美高颜值A片在线播放，經(jīng)2～8mmol/L濃度GSNO處理的卵囊?guī)缀鯁适Я藢﹄r雞的致病力中国老妇人BBXX。

Nine microtublues are circularly arranged under the pelliclemembrane of microsamete.Thee are four naked sporozoites and one large residuum inthe sporulated oocysts.

作者首次發(fā)現(xiàn)C.baileyi有9根膜下微管；孢子化卵囊中含有4個裸露的子孢子和一個大殘體超碰97中文无码亚洲。

The results indicated that immune function of chicks challenged with high doses sporulated oocysts was decreased transitory but the chicks were well protected because of cellular and humoral immune levels excited by primary infected.

雛雞二次攻擊性感染E.necatrix后的初期操网址，其局部體液和局部黏膜免疫組織的上述各項檢測指標(biāo)均較初次感染雛雞呈現(xiàn)暫時性下降，隨后開始回升欧美日韩操逼，至14天時国内精品久久久久久快射，均明顯高于相應(yīng)對照及初次感染雛雞。