Response to manuscript ‘Is Opisthorchis viverrini an avian liver fluke?’

citation_title=Opisthorchis viverrini-like fluke in birds from Vietnam: morphological variability and rDNA/mtDNA sequence confirmation; citation_author=Dao, T.H.; citation_author=Nguyen, T.G.; citation_author=Victor, B.; citation_author=Gabriël, S.; citation_author=Dorny, P.; citation_publication_date=2013; citation_journal_title=Journal of Helminthology citation_title=Fauna of Vietnam; citation_author=Le, N.T.; citation_publication_date=2000 citation_title=Is Opisthorchis viverrini an avian fluke?; citation_author=Nawa, Y.; citation_author=Doanh, P.N.; citation_author=Thaenkham, U.; citation_publication_date=2013; citation_journal_title=Journal of Helminthology citation_title=Trematodes of domesticated and wild birds in the Democratic Republic of Vietnam; citation_author=Oshmarin, P.G.; citation_author=Oshmarin, P.G.; citation_author=Mamaev, Y.L.; citation_author=Lebedev, B.I.; citation_publication_date=1970 citation_title=Genetic variation in Opisthorchis viverrini (Trematoda: Opisthorchiidae) from northeast Thailand and Laos PDR based on random amplified polymorphic DNA analyses; citation_author=Sithithaworn, P.; citation_author=Nuchjungreed, C.; citation_author=Srisawangwong, T.; citation_author=Ando, K.; citation_author=Petney, T.N.; citation_author=Chilton, N.B.; citation_author=Andrews, R.H.; citation_publication_date=2006; citation_journal_title=Parasitology Research; citation_volume=100; citation_firstpage=613; citation_lastpage=617; citation_doi=10.1007/s00436-006-0304-y