Nosal Paweł, Morawski Piotr, Kowal Jerzy, Nowosad Bogusław
Katedra Zoologii i Ekologii, Uniwersytet Rolniczy, Al. Mickiewicza 24/28, 30-059 Kraków.
Wiad Parazytol. 2009;55(3):227-30.
A total of 17 wild boars (Sus scrofa) shot in the Miechów hunting area (southern Poland) during two consecutive winters of 2008, were surveyed for the presence of lung nematodes of the genus Metastrongylus. The animals were necropsied, their lungs removed, divided into smaller parts and examined along the bronchial tubes. The parasites found were identified based on their morphologic characters. The prevalence of the lungworms reached 76.5%, and all of the 13 infected animals harboured two (one boar) or more parasite species. The mean number of parasites in an individual boar was 58.7, ranging from 6 to 250 specimens. Out of 250 identified lungworms, 48.8% was identified as M. pudendotectus, 32.8% were M. elongatus, and 14.0% belonged to M. salmi, whereas 4.4% (i.e. 10 females and 2 males) were M. asymmetricus. Until recently, only four Metastrongylus species have been recorded from Poland, namely M. elongatus, M. pudendotectus, M. salmi and M. confusus. The presently reported finding of M. asymmetricus constitutes the first record of this species in Poland.
2008年连续两个冬季期间，在波兰南部的米乔夫狩猎区射杀了17头野猪（野猪属），对其体内是否存在后圆属肺线虫进行了调查。对这些动物进行了尸检，取出它们的肺，分成较小的部分，并沿着支气管进行检查。根据寄生虫的形态特征对发现的寄生虫进行了鉴定。肺线虫的感染率达到76.5%，在13只受感染的动物中，所有动物都携带两种（一只野猪）或更多的寄生虫种类。每头野猪体内寄生虫的平均数量为58.7条，范围从6条到250条。在250条已鉴定的肺线虫中，48.8%被鉴定为阴户后圆线虫，32.8%为长后圆线虫，14.0%属于萨氏后圆线虫，而4.4%（即10只雌虫和2只雄虫）为不对称后圆线虫。直到最近，波兰仅记录到四种后圆线虫，即长后圆线虫、阴户后圆线虫、萨氏后圆线虫和混淆后圆线虫。目前报告的不对称后圆线虫的发现是该物种在波兰的首次记录。
