DEVELOPMENT OF EUSTRONGYLIDES IGNOTUS (NEMATODA: DIOCTOPHMIDA) IN DOMESTIC DUCKS (ANAS PLATYRHYNCHOS DOMESTICA (L.))

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	DEVELOPMENT OF EUSTRONGYLIDES IGNOTUS (NEMATODA: DIOCTOPHMIDA) IN DOMESTIC DUCKS (ANAS PLATYRHYNCHOS DOMESTICA (L.))
	Xiong, Fan ; Wang, Gui Tang 1; Wu, Shan Gong ; Nie, Pin
刊名	JOURNAL OF PARASITOLOGY
	2009-10-01
卷号	95 期号:5 页码:1035-1039
关键词	PISCIVOROUS BIRDS TUBIFEX NEMATODA DIOCTOPHYMATOIDEA PARASITES FISHES INFECTIONS MORTALITY HELMINTH LARVAE HOSTS
ISSN号	0022-3395
通讯作者	Wang, GT, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
中文摘要	Investigating the development of Eustrongylides ignotus in its definitive host would enable us to trace the complete life cycle of this nematode. Fourth-stage larvae isolated from naturally infected swamp eels (Monopterus albus) were used to infect domestic ducks (Anas platyrhynchos domestica [L.]). We observed that male and female worms exhibited different developmental patterns in host ducks. In males, the fourth molt occurred at day 1-2 post-infection (PI), after which they attained maturity on day 4 PI and died between day 7 and 9 PI. However, females underwent the fourth molt at day 2-4 PI, produced eggs from day 9 to 17 PI, and then degenerated and died. When compared 10 fourth-stage Female larvae, adult females demonstrated a considerable increase in total body size with a 151% increase in average body width and a 17% increase in average body length. However. the increase in size of the male larvae was not its significant as that in females. The average body width in adult males exhibited only a 45% increase over that in the larval stage.
英文摘要	Investigating the development of Eustrongylides ignotus in its definitive host would enable us to trace the complete life cycle of this nematode. Fourth-stage larvae isolated from naturally infected swamp eels (Monopterus albus) were used to infect domestic ducks (Anas platyrhynchos domestica [L.]). We observed that male and female worms exhibited different developmental patterns in host ducks. In males, the fourth molt occurred at day 1-2 post-infection (PI), after which they attained maturity on day 4 PI and died between day 7 and 9 PI. However, females underwent the fourth molt at day 2-4 PI, produced eggs from day 9 to 17 PI, and then degenerated and died. When compared 10 fourth-stage Female larvae, adult females demonstrated a considerable increase in total body size with a 151% increase in average body width and a 17% increase in average body length. However. the increase in size of the male larvae was not its significant as that in females. The average body width in adult males exhibited only a 45% increase over that in the larval stage.
学科主题	Parasitology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Parasitology
研究领域[WOS]	Parasitology
关键词[WOS]	PISCIVOROUS BIRDS ; TUBIFEX NEMATODA ; DIOCTOPHYMATOIDEA ; PARASITES ; FISHES ; INFECTIONS ; MORTALITY ; HELMINTH ; LARVAE ; HOSTS
收录类别	SCI
资助信息	Hubei Gongguan Project of Science and Technology [2007AA203A01]; National Basic Research Program [2009CB118705]; Ministry of Agriculture, P.R China [BZ2007-08]
语种	英语
WOS记录号	WOS:000272015500001
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/7472]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
推荐引用方式 GB/T 7714	Xiong, Fan,Wang, Gui Tang,Wu, Shan Gong,et al. DEVELOPMENT OF EUSTRONGYLIDES IGNOTUS (NEMATODA: DIOCTOPHMIDA) IN DOMESTIC DUCKS (ANAS PLATYRHYNCHOS DOMESTICA (L.))[J]. JOURNAL OF PARASITOLOGY,2009,95(5):1035-1039.
APA	Xiong, Fan,Wang, Gui Tang,Wu, Shan Gong,&Nie, Pin.(2009).DEVELOPMENT OF EUSTRONGYLIDES IGNOTUS (NEMATODA: DIOCTOPHMIDA) IN DOMESTIC DUCKS (ANAS PLATYRHYNCHOS DOMESTICA (L.)).JOURNAL OF PARASITOLOGY,95(5),1035-1039.
MLA	Xiong, Fan,et al."DEVELOPMENT OF EUSTRONGYLIDES IGNOTUS (NEMATODA: DIOCTOPHMIDA) IN DOMESTIC DUCKS (ANAS PLATYRHYNCHOS DOMESTICA (L.))".JOURNAL OF PARASITOLOGY 95.5(2009):1035-1039.