An outbreak of trichomonosis in European greenfinches Chloris chloris and European goldfinches Carduelis carduelis wintering in Northern FranceJean-Marc Chavatte, Philippe Giraud, Delphine Esperet, Grégory Place, François Cavalier and Irène LandauParasite, 26 (2019) 21DOI: https://doi.org/10.1051/parasite/2019022