antibiotics

Antibiotic Persistence and Resistance

by Molly Sargen Antibiotics are drugs that kill or inhibit the growth of microbes, including bacteria and fungi. These drugs work by blocking essential processes like protein production, DNA replication, and cell division. After Alexander Fleming’s…

Mapping Individual Microbes among the Multitudes

by Sophia Swartzfigures by Jasmin Joseph-Chazan If you put all of the living things on Earth in a box–from humans to anteaters to teeny-tiny tardigrades–and then plucked one of these organisms out at random, it is very, very likely that you just found…

Artificial Intelligence - our new MVP against infections?

In order to combat the growing problem of antibiotic resistance, a group of scientists from MIT are using artificial intelligence to discover new and effective antibiotics. They were able to predict a powerful new antibiotic compound that is effective…

Bacteriophage: A solution to our antibiotics problem?

by Veerasak “Jeep” Srisuknimit figures by Jovana Andrejevic Our time with antibiotics is running out. In 2016, a woman in Nevada died from a bacterial infection caused by Klebsiella pneumoniae that was resistant to all available antibiotics. Bacteria…

Expanding the Antibiotic Arsenal: A New Drug of Last Resort

Vancomycin-resistant Enterococcus. Photo Credit: Janice Haney Carr Content Providers: CDC. Prior to the discovery of antibiotics, bacterial infections were the leading cause of death worldwide. Now, treating infections is often a routine procedure –…

Reversing Resistance: How to teach old antibiotics new tricks

High-resolution microscope image of antibiotic-resistant bacteria killing a white blood cell. [Image ‘Methicillin-Resistant Staphylococcus aureus (MRSA) Bacteria’ from NIAID]It’s an all-too-common refrain nowadays, but antibiotic resistance…