Gastrointestinal helminthes of green-winged teal (Anas crecca) from North Iran.

Mohammad Reza Youssefi; Seyed Hossein Hosseini; Amir Hossein Alizadeh Tabarestani; Hadi Alijani Ardeshir; Farshid Jafarzade; Mohammad Taghi Rahimi

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Gastrointestinal helminthes of green-winged teal (Anas crecca) from North Iran.

Author: Mohammad Reza YOUSSEFI ¹ ; Seyed Hossein HOSSEINI ² ; Amir Hossein Alizadeh TABARESTANI ³ ; Hadi Alijani ARDESHIR ³ ; Farshid JAFARZADE ⁴ ; Mohammad Taghi RAHIMI ³
Author Information

1. Department of Veterinary Parasitology, Islamic Azad University, Babol Branch, Babol, Iran.
2. Department of Veterinary Parasitology, Faculty of Veterinary Medicine, University of Tehran, Iran.
3. Young Researchers Club, Islamic Azad University, Babol Branch, Babol, Iran.
4. Department of Veterinary Parasitology, Islamic Azad University, Tonekabonb Branch, Iran.
Publication Type:Journal Article
Keywords: Anas crecca; Aquatic bird; Helminth; Intestine; Iran; Parasite; Wild duck
From:Asian Pacific Journal of Tropical Biomedicine 2014;4(Suppl 1):S143-7
CountryChina
Language:English
Abstract:
OBJECTIVETo determine the helminth parasites of Anas crecca (A. crecca) in one of proper refuges of Iran, Fereydunkenar.
METHODSA total number of one hundred thirty-six gastrointestinal tracts of green-winged teal (A. crecca) were collected from Fereydunkenar, Mazandaran province during September and October 2011. The gastrointestinal tracts were examined for helminth infection.
RESULTSThe total infection rate was 70.50% (96) that 68.96% (40) of males and 71.79% (56) of females shown helminthes infection. The examined A. crecca harbored one species of Nematoda, Cestoda and two species of Digenea which were as following: Contracaecum larvae (from stomach wall), Diorchis stefanskii (D. stefanskii) (from small intestine), Hypoderaeum conoideum (from small intestine) and Notocotylus attenuatus (N. attenuatus) (from caecum), respectively. There was no significant difference in the prevalence of infection between examined males and females ducks in Hypoderaeum conoideum, D. stefanskii and N. attenuatus (P>0.05) whereas a significant relationship was observed between males and females in Contracaecum larvae (P<0.05).
CONCLUSIONSBased on the results of the present study, we conclude that A. crecca plays a prominent role in transmission of mentioned parasites. In addition, this is the first report of Contracaecum larvae, D. stefanskii and N. attenuatus from A. crecca in Iran.