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La vaccinazione di cani e gatti domestici potrebbe essere necessaria per frenare la diffusione dell'infezione da SARS-CoV-2. Questo il messaggio lanciato, dalle pagine della rivista Virulence, dagli esperti di virologia, malattie infettive e genomica dell'Università dell'East Anglia, l'Earlham Institute e l'Università del Minnesota.
Gli autori sottolineano che una minaccia all'efficacia del vaccino proviene da ceppi emergenti sia esistenti sia quelli che devono ancora venire. E avvertono che la continua evoluzione del virus negli ospiti animali, come gatti e visoni, seguita dalla trasmissione in ospiti umani suscettibili, rappresenta un rischio significativo a lungo termine per la salute pubblica, suggerendo che la vaccinazione di alcuni animali domestici potrebbe essere importante per fermare ulteriormente evoluzione del virus ed eventi di "spillback", o salto di specie.
Danimarca, i visoni saranno cremati
Telegiornale 23.12.2020, 21:00
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