title: Intra-species differentiation of Trypanosoma evansi by DNA fingerprinting with arbitrary primered polymerase chain reaction.
abstract: A method was developed to obtain reproducible DNA fingerprints from isolates of Trypanosoma evansi by PCR-based amplification using arbitrary primers (AP-PCR). Only one out of 10 randomly designed 12-mer primers generated DNA fingerprint profiles that revealed intra-species differences in T. evansi. The technique was applied in association with parasitological and serological examinations to investigate animal-to-animal transmission during an outbreak of surra in Thailand. The AP-PCR method has the advantage of being simple, fast and sensitive to diagnosis and characterization of the parasites since it does not require prior DNA sequence information. The technique should prove useful for the proper understanding of epidemiology and for designing rational control programs for trypanosomosis.
authors.affiliation: Department of Biochemistry, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand. yuwadee@psm.swu.ac.th
authors.forename: Y
authors.initials: Y
authors.lastname: Watanapokasin
authors.forename: C
authors.initials: C
authors.lastname: Tananyutthawongese
authors.forename: W
authors.initials: W
authors.lastname: Uthaisang
authors.forename: K
authors.initials: K
authors.lastname: Chansiri
authors.forename: C
authors.initials: C
authors.lastname: Boonmatit
authors.forename: N
authors.initials: N
authors.lastname: Sarataphan
mesh_terms: D000818:Animals; D002417:Cattle; D016172:DNA Fingerprinting / Q000662:veterinary*; D017931:DNA Primers; D004196:Disease Outbreaks / Q000662:veterinary*; D051379:Mice; D016133:Polymerase Chain Reaction / Q000379:methods / Q000662:veterinary*; D013785:Thailand / Q000453:epidemiology; D014345:Trypanosoma / Q000145:classification* / Q000235:genetics; D014354:Trypanosomiasis, Bovine / Q000453:epidemiology* / Q000469:parasitology / Q000635:transmission
chemical_list: D017931:DNA Primers