Martin Blaser : Overprescription of nature put Americans at risk for disease . He says we wipe out good , protective ecosystems , bringing danger of ` ` antibiotic winter '' With lower biodiversity , plague inevitable in interconnected ecosystems , he says . Blaser : Less prevention , less interference in natural process are key to cutting vulnerability .
Martin Blaser : Overprescription of antibiotics put Americans at risk for disease . He says we wipe out good , protective germs , bringing danger of `` antibiotic winter '' With lower resistance , plague inevitable in interconnected world , he says . Blaser : Targeted antibiotics , less interference in natural process are key to cutting vulnerability .