Branciari Raffaella, Ranucci David, Miraglia Dino, Valiani Andrea, Veronesi Fabrizia, Urbani Eleonora, Lo Vaglio Giovanni, Pascucci Luisa, Franceschini Raffaella
Department of Veterinary Medicine, University of Perugia , Perugia.
Institute for Experimental Veterinary Medicine of Umbria and Marche , Perugia.
Ital J Food Saf. 2016 Nov 15;5(4):6130. doi: 10.4081/ijfs.2016.6130. eCollection 2016 Sep 20.
spp. is considered a freshwater fish zoonotic nematode. In the present study, the prevalence of spp. in six edible fish (European perch - , goldfish - , largemouth black bass - , tench- , carp - and sand smelt - of Trasimeno lake was surveyed. The investigations were conducted from October 2014 to September 2015 and 384 specimens per species for each season were caught in Trasimeno lake and examined for the presence of larvae in the abdominal cavity and muscle. The presence of nematodes in the abdominal cavity and musculature was revealed in three fish species. The prevalence of spp. infection was 6.84, 1.89 and 0.13% in perch, largemouth black bass and sand smelt, respectively. The number of parasites per fish was only one in largemouth black bass and sand smelt and ranged from one up to three in perch. This study states that the European perch, largemouth black bass and sand smelt of Trasimeno lake are infected with zoonotic parasites; therefore, food business operators have to take appropriate measures to guarantee the health of consumers.
某属被认为是一种淡水鱼人兽共患线虫。在本研究中，调查了特拉西梅诺湖六种可食用鱼类（欧洲鲈鱼——、金鱼——、大口黑鲈——、丁桂鱼——、鲤鱼——和沙鲱——）中某属的感染率。调查于2014年10月至2015年9月进行，每个季节在特拉西梅诺湖捕获每个物种的384个样本，并检查腹腔和肌肉中是否有幼虫。在三种鱼类中发现腹腔和肌肉组织中存在线虫。某属感染率在鲈鱼、大口黑鲈和沙鲱中分别为6.84%、1.89%和0.13%。每条大口黑鲈和沙鲱中的寄生虫数量仅为一条，而鲈鱼中的寄生虫数量从一到三条不等。本研究表明，特拉西梅诺湖的欧洲鲈鱼、大口黑鲈和沙鲱感染了人兽共患寄生虫；因此，食品经营者必须采取适当措施以保障消费者的健康。
