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Cosa è esattamente un batterio? Perché a volte può causare dei problemi? I batteri, quelli benefici e quelli patogeni. Intervengono il Prof. Piffaretti, microbiologo, e il Dott. Balmelli, responsabile del servizio centrale di Prevenzione delle Infezioni e Medicina del personale EOC.
Batteri e antibiotici
RSI Servizi 12.11.2018, 15:10
Dalla scoperta casuale della penicillina alla messa a punto di diverse classi di antibiotici allo sviluppo dei superbatteri. Come funzionano esattamente le molecole antibatteriche, e come vengono scelte per trattare infezioni differenti? Ma non è tutto: cosa accade quando usiamo troppi antibiotici?
L'uso di antibiotici e lo sviluppo di superbatteri
RSI Servizi 12.11.2018, 15:12
Un particolare ceppo batterico, lo stafilococco aureo genotipo B, causa spesso la mastite bovina. Per trattarla i veterinari somministrano dosi massicce di antibiotici. Il canton Ticino, collaborando con Agroscope e l’Uni Berna, ha avviato un programma pilota di analisi e controlli puntuali dei capi di bestiame che può contribuire all’eliminazione dell’infezione senza usare farmaci antibatterici.
Stafilococco e mastite bovina
RSI Servizi 12.11.2018, 15:10
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