Trypanosoma evansi and surra: a review and perspectives on origin, history, distribution, taxonomy, morphology, hosts, and pathogenic effects.
Trypanosoma evansi and surra: a review and perspectives on origin, history, distribution, taxonomy, morphology, hosts, and pathogenic effects.
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伊氏锥虫和苏拉：关于起源、历史、分布、分类、形态、宿主和致病作用的回顾和观点。
DOI：
10.1155/2013/194176
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发表时间：
2013
影响因子：
--
通讯作者：
Jittaplapong S
中科院分区：
文献类型：
--
作者：
Desquesnes M;Holzmuller P;Lai DH;Dargantes A;Lun ZR;Jittaplapong S
伊氏锥虫是一种唾液锥虫，起源于非洲。它被认为是通过删除maxicircle动塑性DNA（采采蝇周期性发育所需的遗传物质）而衍生自布氏锥虫。在撒哈拉以南地区，它主要通过虻和口蝇机械传播，最初传播给骆驼。这种疾病从北非传播到中东、土耳其、印度，最高到达俄罗斯北纬53度，穿过整个东南亚，下至印度尼西亚和菲律宾，它也被征服者引入拉丁美洲。它可以影响非常大范围的家养和野生宿主，包括骆驼、马、牛、水牛、绵羊、山羊、猪、狗和其他食肉动物、鹿、瞪羚和大象。它在拉丁美洲发现了一系列新的野生和家养宿主，包括水库（水豚）和生物载体（吸血蝙蝠）。Surra是骆驼、马和狗的主要疾病，在不治疗的情况下通常是致命的，并表现出非特异性的临床体征（贫血、体重减轻、流产和死亡），这些体征在不同宿主和不同地点之间是可变的;然而，其免疫抑制作用干扰并发疾病或疫苗接种活动可能是其最重要和最可疑的方面。
Trypanosoma evansi, the agent of “surra,” is a salivarian trypanosome, originating from Africa. It is thought to derive from Trypanosoma brucei by deletion of the maxicircle kinetoplastic DNA (genetic material required for cyclical development in tsetse flies). It is mostly mechanically transmitted by tabanids and stomoxes, initially to camels, in sub-Saharan area. The disease spread from North Africa towards the Middle East, Turkey, India, up to 53° North in Russia, across all South-East Asia, down to Indonesia and the Philippines, and it was also introduced by the conquistadores into Latin America. It can affect a very large range of domestic and wild hosts including camelids, equines, cattle, buffaloes, sheep, goats, pigs, dogs and other carnivores, deer, gazelles, and elephants. It found a new large range of wild and domestic hosts in Latin America, including reservoirs (capybaras) and biological vectors (vampire bats). Surra is a major disease in camels, equines, and dogs, in which it can often be fatal in the absence of treatment, and exhibits nonspecific clinical signs (anaemia, loss of weight, abortion, and death), which are variable from one host and one place to another; however, its immunosuppressive effects interfering with intercurrent diseases or vaccination campaigns might be its most significant and questionable aspect.
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影响因子：
2.4
作者：
Claes, F;Agbo, EC;Büscher, P
通讯作者：
Büscher, P
影响因子：
2.1
作者：
Abdille, M. H.;Li, Shao Yong;Suo, Xun
通讯作者：
Suo, Xun
影响因子：
2.4
作者：
CHITAMBO, H;ARAKAWA, A;ONO, T
通讯作者：
ONO, T
影响因子：
2.4
作者：
Costa, Marcio Machado;dos Anjos Lopes, Sonia Terezinha;Monteiro, Silvia Gonzalez
通讯作者：
Monteiro, Silvia Gonzalez
影响因子：
2.6
作者：
Da Silva, A. S.;Zanette, R. A.;Monteiro, S. G.
通讯作者：
Monteiro, S. G.