当前位置: X-MOL 学术Neotrop. Entomol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Lutzomyia longipalpis, Gone with the Wind and Other Variables.
Neotropical Entomology ( IF 1.8 ) Pub Date : 2020-08-25 , DOI: 10.1007/s13744-020-00811-9
O D Salomon 1
Affiliation  

Lutzomyia longipalpis (Lutz & Neiva) is the main vector of Leishmania infantum (Nicolle) in America, associated in turn with the current spread and urbanization of American visceral leishmaniasis (AVL). The vector distribution in AVL foci shows a spatial-temporal clustering despite the different epidemiological contexts. The factors associated with the macroscale distribution of Lu. longipalpis as a landscape stratification are discussed in the framework of the process of their adaptation to anthropized environments. On the other hand, the fact that Lu. longipalpis is clustered in only a few hot spots or critical sites suggests that microscale approaches that describe the trap surrounding environment and the availability of refuges and food sources are better at explaining the uneven distribution of this vector, and should contribute, together with macroscale variables, to design operational control strategies. With regard to temporal distribution and climatic or vegetation data obtained by remote sensing as variables to explain and forecast the abundance of Lu. longipalpis, it is necessary to take into account the time lags in relation to the life cycle of the vector, the difference between the level of daily activity and actual abundance, and the differences in critical variables and thresholds according to the region or season. In conclusion, this review shows that it is feasible to characterize the distribution of Lu. longipalpis at focus level and within it to identify the main critical sites, proposing a sequential cost-effectivity strategy for urban AVL surveillance and control.



中文翻译:

Lutzomyia longipalpis,飘和其他变量。

Lutzomyia longipalpis (Lutz & Neiva) 是美国婴儿利什曼原虫(Nicolle)的主要传播媒介,反过来又与美国内脏利什曼病 (AVL) 当前的传播和城市化有关。尽管流行病学背景不同,但 AVL 病灶中的矢量分布显示出时空聚类。与宏观分布相关的因素. longipalpis作为景观分层在它们适应人类环境的过程的框架中进行了讨论。另一方面,的事实。长须仅聚集在少数热点或关键地点表明描述陷阱周围环境以及避难所和食物来源可用性的微观方法更能解释该向量的不均匀分布,并且应该与宏观变量一起有助于设计运行控制策略。以遥感得到的时间分布和气候或植被数据为变量来解释和预测的丰度。长须,有必要考虑与载体生命周期相关的时间滞后、日常活动水平与实际丰度之间的差异,以及根据地区或季节的关键变量和阈值的差异。总之,本综述表明表征Lu的分布是可行的longipalpis在重点级别并在其中确定主要关键站点,提出了城市 AVL 监视和控制的连续成本效益策略。

更新日期:2020-08-25
down
wechat
bug