Both Russia and Kazakhstan reported outbreaks of avian influenza in poultry in late July, and confirmed H5N1 as the causative agent in early August.
俄罗斯和哈萨克斯坦均于7月下旬报告了家禽中禽流感暴发并于8月初确认H5N1为病原体。
Following confirmation of Marburg virus as the causative agent, on 21 March, WHO sent its senior epidemiologists to Uige to assess the situation and organize an initial emergency response.
在确认马尔堡病毒为致病病原体之后，世卫组织于3月21日向威热派出其高级流行病学家以评估事态和组织初期紧急应对。
Mycobacterium tuberculosis is the causative agent of tuberculosis.
结核分枝杆菌是造成结核病的致病菌。
Plasmodium is a protozoan which causes malaria; it is the causative agent of the disease.
疟原虫是引起疟疾的原生动物；是疾病的病原体。
In unsuccessful transmission experiments the causative agent could not be passed through bacteria-retaining filters.
在失败的传染实验中，致病因子不能通过细菌滤器。
Classical swine fever virus (CSFV) is the causative agent of classical swine fever, a highly contagious and often fatal disease of domestic pigs.
猪瘟是由猪瘟病毒引起猪的一种高度接触性和致死性传染病。
Its purpose is to localize and eliminate the causative agent, to limit tissue injury and then to restore the tissue to normality or as close to normality as possible.
其目的在于集中并消灭病原体，限制组织损伤，以便于完全或近可能完全地修复组织。
Any of various gram-positive, rod-shaped bacteria of the genus Corynebacterium, which includes many animal and plant pathogens, such as the causative agent of diphtheria.
革兰氏染色显阳性，棒状杆菌属的一种棒状细菌，包括许多动物和植物病原体，例如白喉的病原体。
Shigella spp. is human host-specific pathogens that infects intestinal epithelial cells. It is the causative agent of dysentery which is followed by cramps, diarrhea and fever.
志贺菌属的细菌以人类为特异性宿主，感染人类肠上皮细胞，多导致痉挛性腹痛、腹泻、发烧等症状，是细菌性痢疾最为常见的病原菌。
Any of various yeastlike fungi of the genus Cryptococcus, commonly occurring in the soil and including certain pathogenic species, such as the causative agent of cryptococcosis.
隐球酵母属真菌，任一种酵母状的隐球酵母属真菌，通常出现在土壤中，包括有几种致病菌，如引起隐球菌病的病菌。
Any of various yeastlike fungi of the genus Cryptococcus, commonly occurring in the soil and including certain pathogenic species, such as the causative agent of cryptococcosis.
隐球酵母属真菌任一种酵母状的隐球酵母属真菌，通常出现在土壤中，包括有几种致病菌，如引起隐球菌病的病菌。
Any of various yeastlike fungi of the genus Cryptococcus, commonly occurring in the soil and including certain pathogenic species, such as the causative agent of cryptococcosis.
隐球酵母属真菌任一种酵母状的隐球酵母属真菌，通常出现在土壤中，包括有几种致病菌，如引起隐球菌病的病菌。
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