'Eimeria tenella'是英国的词语，中文翻译为“绵羊球虫”。它是一种寄生在家畜（如鸡、羊等）肠道上皮细胞内的原生动物，引起家畜消化道疾病。以下是9个含有这个词语的例句：
1. The infection of Eimeria tenella can cause severe enteritis in chickens.（感染绵羊球虫可以导致鸡的严重肠炎。）
2. Eimeria tenella is commonly found in the intestinal tract of lambs.（绵羊球虫常见于羊的肠道。）
3. The control of Eimeria tenella is critical for the health and productivity of chicken flocks.（控制绵羊球虫对鸡群的健康和生产力至关重要。）
4. The pathological changes in chickens infected with Eimeria tenella were observed under microscope.（在显微镜下观察感染绵羊球虫的鸡的病变。）
5. The transmission of Eimeria tenella can occur via contaminated feed and water.（绵羊球虫的传播可以通过污染的饲料和水发生。）
6. The vaccination against Eimeria tenella is an effective measure to prevent coccidiosis in sheep.（接种绵羊球虫疫苗是预防绵羊球虫病的有效措施。）
7. The resistance genes against Eimeria tenella have been identified and utilized in selective breeding of poultry.（抗绵羊球虫的基因已经被鉴定并应用于家禽的选择育种中。）
8. The optimal temperature for the growth of Eimeria tenella is around 30 degrees Celsius.（绵羊球虫生长的最适温度约为30摄氏度。）
9. The diagnosis of Eimeria tenella infection can be confirmed by fecal examination and molecular biology methods.（通过粪便检查和分子生物学方法可以确认绵羊球虫感染的诊断。）
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