Abstract Background Avian bornavirus (ABV) is a neurotropic virus. it has been established as the primary causative agent of proventricular dilatation disease (PDD). However. substantial international trade and transnational trafficking of wild birds occur. https://gfgjjomgnx8l8.timeblog.net/70682590/manaca-batata-y-Ñame-posibles-sustitutos-del-trigo-en-alimentos-para-dos-etnias-del-amazonas-venezolano-manaca-sweet-potato-and-yam-possible-substitutes-of-wheat-in-foods-for-two-ethnic-population-in-venezuelan-amazon