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首页> 外文期刊>Comparative parasitology >Helminths of American Robins, Turdus migratorius, and House Sparrows Passer domesticus (Order: Passeriformes), from Suburban Chicago, Illinois, U.S.A.
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Helminths of American Robins, Turdus migratorius, and House Sparrows Passer domesticus (Order: Passeriformes), from Suburban Chicago, Illinois, U.S.A.

机译：来自美国伊利诺伊州芝加哥郊区的美洲知更鸟，Tur（Turdus migratorius）和麻雀（Passer domesticus）的蠕虫（订购：Passeriformes）。

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摘要

Thirty American robins (Turdus migratorius, Turdidae) and 10 house sparrows (Passer domesticus, Passeridae) were collected in June and July 2010 and 2011 from SW suburban Chicago, Illinois, and examined for helminths. In total, 9 helminth species (1 digenetic trematode: Lutztrema monenwon; 2 cestodes: Choanotae-nia sp. and Paricterotaenia sp.; 5 nematodes: Chandlerella quiscali, Porrocaecum ensicaudatum, Splendidofilaria sp., Syngamus trachea, and Synhimantus nasuta; and 1 acan-thocephalan: Plagiorhynchus cylindraceus) occurred in 30 American robins. Both Choanotaenia sp. and P. cylindraceus had the highest prevalence (40%). Lutztrema mon-enteron had the highest mean intensity (37), followed by Syngamus trachea (8.7), which also had the highest mean abundance (3.2). Juvenile American robins were parasitized by 7 of the 9 species, indicating that the majority of parasites found have a focus of infection in the suburban environment. Three helminth species (1 trematode: Urogonimus sp.; 1 cestode: Paricterotaenia sp.; and 1 nematode: Splendidofilaria sp.) occurred in 10 house sparrows. Urogonimus sp. and Paricterotaenia sp. each had a prevalence of 20%. Urogonimus sp. had the highest mean intensity (18.5) and mean abundance (3.7) in house sparrows. Gravid individuals of all helminth species were found. The survey reported herein is consistent with previous helminthological studies conducted on the helminths of American robins and house sparrows, except for the occurrence of Paricterotaenia sp. and Chandlerella quiscali in robins.
机译：2010年6月，2010年7月和2011年7月，从伊利诺伊州芝加哥郊区的西南收集了30只美国知更鸟（Turdus migratorius，Turdidae）和10只麻雀（Passer domesticus，Passeridae），并检查了蠕虫。总共有9种蠕虫（1种双基因吸虫：Lutztrema monenwon; 2种to虫：Choanotae-nia sp。和Paricterotaenia sp。; 5种线虫：Chandlerella quiscali，Porrocaecum ensicaudatum，Splendidofilaria sp。，Syngamus气管和Synhimantus）; -thocephalan：Plagiorhynchus cylindraceus）发生在30个美国知更鸟中。双方的choanotaenia sp。和P. cylindraceus的患病率最高（40％）。 Lutztrema mon-enteron的平均强度最高（37），其次是气管上的Syngamus（8.7），平均强度最高（3.2）。 9种中的7种将美国知更鸟的幼虫寄生，这表明所发现的大多数寄生虫都集中在郊区环境中。在10只麻雀中出现了3种蠕虫（1个蠕虫：Urogonimus sp。; 1个est虫：Paricterotaenia sp。; 1个线虫：Splendidofilaria sp。）。 Urogonimus sp。和Paricterotaenia sp。每个人的患病率为20％。 Urogonimus sp。在麻雀中具有最高的平均强度（18.5）和平均丰度（3.7）。发现所有蠕虫物种的严重个体。本文报道的调查与先前对美国知更鸟和麻雀的蠕虫进行的蠕虫学研究一致，只是发生了盘尾小肠菌。和罗宾（Chroblerella quiscali）的知更鸟。

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