The baby is protected by the placenta, growing in a mother’s womb. As a reliable filter, it traps most of the harmful germs and doesn’t let them get to the baby. The situation changes shortly before ...

Viruses and bacteria are not responsible for all infections diseases. Many infectious diseases are caused by viruses and bacteria. But there are also other types of pathogens that cause illness.

Researchers have discovered and characterized at the atomic level a mechanism that enables bacterial pathogens—including ...

Antibiotic resistance is a major concern, particularly for immunocompromised patients, who are at greater risk of serious infections. Microbiota composition can help prevent pathogenic bacteria from ...

Bacteria are everywhere, even in our bodies. While some might be dangerous, many have beneficial, positive roles. Researchers have now found that there are lactobacilli in the urinary tracts of human ...