{"title":"Eustrongylides spp.位于巴西巴西中部的Polypterus endlicheri","authors":"J. Lignon, Théo Monteiro Stainki, S. G. Monteiro","doi":"10.1590/1809-6891v24e-74213e","DOIUrl":null,"url":null,"abstract":"Abstract The demand for ornamental fish has increased in recent years in Brazil, however, the aquatic environment of artificial breeders facilitates the invasion of pathogens, including parasitic zoonoses, which are a limiting factor for production causing economic losses in creations. Knowledge of the distribution of agents causing parasitic diseases is important so that we can intervene in breeders, therefore, the objective of the present work is to report the occurrence of infection by Eustrongylides spp. (Nematoda: Eustrongylidae) in Polypterus endlicherii (Polypteriformes: Polypteridae) in central Rio Grande do Sul, Brazil. The nematode was identified after being released a cyst in the scales, of a fish of the species P. endlicherii. It can be concluded that this is the first record of the occurrence of Eustrongylides spp. larvae in fish in Rio Grande do Sul, showing that the parasite is present in the central region of the state. Therefore, further studies should be carried out in order to verify the presence of the parasites in fish intended for human consumption. It should also be noted the need to be more careful when feeding fish with oligochaetes, especially those intended for human consumption.","PeriodicalId":38520,"journal":{"name":"Ciencia Animal Brasileira","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Eustrongylides spp. (Nematoda: Eustrongylidae) in Polypterus endlicheri in central Rio Grande do Sul, Brazil\",\"authors\":\"J. Lignon, Théo Monteiro Stainki, S. G. Monteiro\",\"doi\":\"10.1590/1809-6891v24e-74213e\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The demand for ornamental fish has increased in recent years in Brazil, however, the aquatic environment of artificial breeders facilitates the invasion of pathogens, including parasitic zoonoses, which are a limiting factor for production causing economic losses in creations. Knowledge of the distribution of agents causing parasitic diseases is important so that we can intervene in breeders, therefore, the objective of the present work is to report the occurrence of infection by Eustrongylides spp. (Nematoda: Eustrongylidae) in Polypterus endlicherii (Polypteriformes: Polypteridae) in central Rio Grande do Sul, Brazil. The nematode was identified after being released a cyst in the scales, of a fish of the species P. endlicherii. It can be concluded that this is the first record of the occurrence of Eustrongylides spp. larvae in fish in Rio Grande do Sul, showing that the parasite is present in the central region of the state. Therefore, further studies should be carried out in order to verify the presence of the parasites in fish intended for human consumption. It should also be noted the need to be more careful when feeding fish with oligochaetes, especially those intended for human consumption.\",\"PeriodicalId\":38520,\"journal\":{\"name\":\"Ciencia Animal Brasileira\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ciencia Animal Brasileira\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1590/1809-6891v24e-74213e\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Veterinary\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ciencia Animal Brasileira","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1590/1809-6891v24e-74213e","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Veterinary","Score":null,"Total":0}
引用次数: 0
摘要
近年来,巴西对观赏鱼的需求有所增加,然而,人工养殖的水生环境促进了病原体的入侵,包括寄生虫人畜共患病,这是生产的限制因素,造成了经济损失。了解引起寄生虫病的病原体的分布是很重要的,这样我们就可以对育种者进行干预,因此,本工作的目的是报告在巴西南巴西大州中部的endlicherii polyypterus (polyteriformes: polyteridae)中发生的真圆线虫属(nematda:真圆线虫科)感染。这种线虫是在一种鱼的鱼鳞上释放一个囊肿后被鉴定出来的。结果表明,这是南里约热内卢Grande do Sul首次记录到该种寄生虫幼虫在鱼体内的发生,表明该寄生虫存在于该州中部地区。因此,应进行进一步的研究,以核实供人类食用的鱼类中是否存在寄生虫。还应注意的是,在用寡毛藻喂养鱼类时,特别是那些供人类食用的鱼类,需要更加小心。
Eustrongylides spp. (Nematoda: Eustrongylidae) in Polypterus endlicheri in central Rio Grande do Sul, Brazil
Abstract The demand for ornamental fish has increased in recent years in Brazil, however, the aquatic environment of artificial breeders facilitates the invasion of pathogens, including parasitic zoonoses, which are a limiting factor for production causing economic losses in creations. Knowledge of the distribution of agents causing parasitic diseases is important so that we can intervene in breeders, therefore, the objective of the present work is to report the occurrence of infection by Eustrongylides spp. (Nematoda: Eustrongylidae) in Polypterus endlicherii (Polypteriformes: Polypteridae) in central Rio Grande do Sul, Brazil. The nematode was identified after being released a cyst in the scales, of a fish of the species P. endlicherii. It can be concluded that this is the first record of the occurrence of Eustrongylides spp. larvae in fish in Rio Grande do Sul, showing that the parasite is present in the central region of the state. Therefore, further studies should be carried out in order to verify the presence of the parasites in fish intended for human consumption. It should also be noted the need to be more careful when feeding fish with oligochaetes, especially those intended for human consumption.