First report of Culicoides paraensis (Goeldi, 1905) (Diptera: Ceratoponidae) in Cuba: A new challenge for public health

IF 2 Q3 INFECTIOUS DISEASES

Parasite Epidemiology and Control Pub Date : 2025-03-20 DOI:10.1016/j.parepi.2025.e00423

Yanet Martínez Pérez , Ariamys Companioni Ibáñez , Zulema Menéndez Díaz , Eric Camacho Acosta , Mónica Sánchez González , Nell Cox García , Quenia del Rosario Casanova Drake , Gladys Gutierrez-Bugallo

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引用次数: 0

Abstract

Culicoides paraensis (Goeldi) (Diptera: Ceratoponidae) is considered the primary vector of Oropouche virus (Orthobunyavirus, Peribunyaviridae) in the American Tropics. Here, we report the first record of C. paraensis in Cuba, during the first known outbreak of Oropouche fever outside its endemic range in the Amazon region. Using human landing catches, we collected 98 specimens of C. paraensis in three Cuban provinces (Santiago de Cuba, Cienfuegos, and Havana), where Oropouche fever had been documented in humans. This species was not captured using various traps deployed at the sampling sites (BG-Sentinel, New Jersey traps, and CDC light traps), which may explain why C. paraensis had not been previously reported in Cuba. In North America, C. paraensis develops in wet treeholes, while in tropical regions, it uses cacao husks and banana stumps as larval habitats. However, the specific larval development sites for this species in Cuba are unknown. The capture of adult female C. paraensis in areas of active Oropouche virus circulation suggests their involvement in virus transmission in Cuba.

Abstract Image

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古巴首次报告副库蠓（Goeldi, 1905）（双翅目：蠓科）：对公共卫生的新挑战

副库蠓（Goeldi）（双翅目：蠓科）被认为是美洲热带地区Oropouche病毒（正布尼亚病毒，环布尼亚病毒科）的主要媒介。在这里，我们报告了在古巴的第一个记录，在亚马逊地区奥罗波切热的流行范围之外的第一个已知暴发期间。利用人类登陆捕获物，我们在古巴的三个省（古巴圣地亚哥、西恩富戈斯和哈瓦那）收集了98个有人类记录的Oropouche热的paraensis标本。在采样点使用的各种诱捕器（BG-Sentinel、New Jersey诱捕器和CDC光诱器）未捕获到该物种，这可能解释了为什么以前未在古巴报告过paraensis。在北美，paraensis在潮湿的树洞中发育，而在热带地区，它使用可可壳和香蕉树桩作为幼虫的栖息地。然而，该物种在古巴的具体幼虫发育地点尚不清楚。在Oropouche病毒活跃传播地区捕获的成年雌性paraensis表明它们参与了古巴的病毒传播。

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来源期刊

Parasite Epidemiology and Control Medicine-Infectious Diseases

CiteScore

5.70

自引率

3.10%

发文量

审稿时长

17 weeks

期刊介绍： Parasite Epidemiology and Control is an Open Access journal. There is an increasing amount of research in the parasitology area that analyses the patterns, causes, and effects of health and disease conditions in defined populations. This epidemiology of parasite infectious diseases is predominantly studied in human populations but also spans other major hosts of parasitic infections and as such this journal will have a broad remit. We will focus on the major areas of epidemiological study including disease etiology, disease surveillance, drug resistance and geographical spread and screening, biomonitoring, and comparisons of treatment effects in clinical trials for both human and other animals. We will also look at the epidemiology and control of vector insects. The journal will also cover the use of geographic information systems (Epi-GIS) for epidemiological surveillance which is a rapidly growing area of research in infectious diseases. Molecular epidemiological approaches are also particularly encouraged.