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单词 surra
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surra


sur·ra

S0918300 (so͝or′ə)n. An often fatal infectious disease of domestic animals, especially horses, caused by the trypanosome Trypanosoma evansi and usually transmitted by biting insects.
[Marathi sūra, sound of heavy breathing through nostrils, of imitative origin.]

surra

(ˈsʊərə) n (Veterinary Science) a tropical febrile disease of cattle, horses, camels, and dogs, characterized by severe emaciation: caused by the protozoan Trypanosoma evansi and transmitted by fleas[from Marathi]

sur•ra

(ˈsʊər ə)

n. an infectious blood disease, esp. of horses, elephants, and camels, caused by the trypanosome Trypanosoma evansi. [1885–90; < Marathi sūra heavy breathing sound]

Surra


Surra

 

a parasitic blood disease of horses, cattle, camels, dogs, and elephants that is caused by the trypanosome Trypanosoma evansi. The causative agent is transmitted from an infected animal to a healthy one by bloodsucking insects.

Surra occurs in countries with a tropical climate. The zebu (Bos indicus) is resistant to infection. The incubation period is one to three weeks. In most animals, symptoms include fever, emaciation, pallor of the mucous membranes, and edema. Surra is treated with arsenicals, suramin, and quinapyramine. The disease can be prevented by controlling bloodsucking insects and injecting healthy animals with suramin and quinapyramine.

surra


surra

(so͝or′ə)n. An often fatal infectious disease of domestic animals, especially horses, caused by the trypanosome Trypanosoma evansi and usually transmitted by biting insects.
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更新时间：2024/12/23 2:16:32