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Tra il 19 e il 20 agosto sono stati segnalati un totale di 142 nuovi casi di malattia da virus Ebola (casi confermati o sospetti) e 77 decessi tra Guinea, Liberia, Nigeria e Sierra Leone. Lo afferma l'OMS. Il totale dei decessi dallo scoppio della crisi al 20 agosto è salito a 1’427. Il totale dei casi è così salito a 2’615.
Anticorpi artificiali
Intanto è corsa contro il tempo per cercare nuovi armi contro il virus. Oggi, venerdì, è stato reso noto che due anticorpi artificiali che provengono da Ebola sono stati sviluppati usando come “calco” un anticorpo specifico dei topi. Reso noto sulla rivista ACS Chemical Biology, è un risultato ottenuto nell'ambito di un grosso progetto di ricerca teso a trovare cure contro i virus delle febbri emorragiche.
Gli anticorpi sviluppati sono efficaci contro il ceppo di Ebola del Sudan, per il quale – al contrario dell'ebola Zaire responsabile dell'epidemia attuale - non ci sono terapie neppure a livello sperimentale.
ATS/Red.MM
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