La malattia della lingua blu si è ripresentata, per la prima volta da 5 anni, in Svizzera. Il virus è stato rilevato in due bovini. Per l'essere umano non vi è pericolo di infezione. I casi sono nel Giura e Basilea. L'Ufficio federale della sicurezza alimentare e di veterinaria (USAV) sta preparando le necessarie misure.
La carne e i prodotti a base di latte possono essere consumati tranquillamente, sottolinea l'USAV.
Il virus è presente da diversi anni in Francia e anche nelle zone di confine con la Svizzera. Per questo motivo l'USAV prevedeva nuovi casi di infezione. La lingua blu è una malattia virale non direttamente contagiosa che colpisce i ruminanti e viene trasmessa da insetti.
ats/mas
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