Tag Archives: antibiotics

Mutations in metabolic genes can cause antibiotic resistance

Posted on March 5, 2021 by Amy McDermott

A recent study in Science reveals a novel avenue by which genetic changes make bacteria resistant to drugs: mutations in genes involved in cellular metabolism, including some that convert food into energy. “The genes were known; their involvement in metabolism … Continue reading →

Journal Club: Drug-resistant microbes could threaten future global economy, low income countries in particular

Posted on August 31, 2018 by Carolyn Beans

Antimicrobial resistance is not only a major public health threat, but also an economic one, according to researchers at The World Bank. Their new study, published in the journal World Development, suggests that an increase in drug-resistant microbes could cause … Continue reading →

Journal Club: Antibiotics alter the honeybee microbiome and increase bee death

Posted on March 23, 2017 by Carolyn Beans

Antibiotics could potentially disrupt the health-promoting microbes that make up the microbiomes in humans and other animals. But pinning down exactly how microbiomes and antibiotics affect human health is complicated by the sheer number of microbes involved. Evolutionary biologist Nancy … Continue reading →