title: Preliminary studies on developing a nested PCR assay for molecular diagnosis and identification of nematode (Heterakis isolonche) and trematode (Glaphyrostomum sp.) in Okinawa rail (Gallirallus okinawae).
abstract: To investigate and detect internal parasites in Okinawa rail (Gallirallus okinawae), a novel nested polymerase chain reaction with high level of sensitivity and specificity was developed. Specific PCR primers that target partial DNA sequences of mitochondrial Cytochrome C oxidase subunit 1 (cox1) gene were designed to differentiate between nematode (Heterakis isolonche) and trematode (Glaphyrostomum sp.) found in the intestine of Okinawa rail. Nested PCR assay was established based on primers design and applied to seven fecal samples from road killed birds containing nematode and/or trematode eggs. The results indicated this new nested PCR protocol was available for the identification of parasites and of value to clinical application.
authors.affiliation: Laboratory for Intellectual Fundamentals for Environmental Studies, National Institute for Environmental Studies, 16-2 Onogawa, Tuskuba, Ibaraki 305-8506, Japan.
authors.forename: Chen
authors.initials: C
authors.lastname: Zhao
authors.forename: Manabu
authors.initials: M
authors.lastname: Onuma
authors.forename: Mitsuhiko
authors.initials: M
authors.lastname: Asakawa
authors.forename: Takashi
authors.initials: T
authors.lastname: Nagamine
authors.forename: Takashi
authors.initials: T
authors.lastname: Kuwana
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000469:parasitology*; D001717:Birds; D018509:DNA, Helminth / Q000145:classification / Q000235:genetics; D005243:Feces / Q000469:parasitology; D009348:Nematoda / Q000145:classification; D009349:Nematode Infections / Q000175:diagnosis / Q000469:parasitology / Q000662:veterinary*; D016133:Polymerase Chain Reaction / Q000662:veterinary*; D012680:Sensitivity and Specificity; D014200:Trematoda / Q000145:classification; D014201:Trematode Infections / Q000175:diagnosis / Q000469:parasitology / Q000662:veterinary*
chemical_list: D018509:DNA, Helminth