Medical research

Discovery helps mice beat urinary tract infections

Scientists at Washington University School of Medicine in St. Louis have found new clues to why some urinary tract infections recur persistently after multiple rounds of treatment.

HIV & AIDS

Innovative way to block HIV runs into a roadblock

Taking aim at a promising molecular target can combat the spread of retroviruses that can cause blood cancer and AIDS—but at the risk of leaving the host vulnerable to infections by other viral pathogens, a new Yale study ...

Diseases, Conditions, Syndromes

Path to deadly sepsis varies by bacterial infection

Sepsis remains a common and deadly condition that occurs when the body reacts to an infection in the bloodstream. Scientists know little about the early stages of the condition; however, physicians must act fast. Every hour ...

Immunology

Cholesterol boosts the memory of the immune system

The memory of the human immune system is critical for the development of vaccines. Only if the body recognizes a pathogen with which it has already come into contact in the case of a second infection, the immune system can ...

Medical research

Newly designed molecule blocks chlamydia bacteria

Researchers at Duke University Medical Center have discovered a way to block the damaging actions of Chlamydia, the bacteria responsible for the largest number of sexually transmitted infections in the United States.

Diseases, Conditions, Syndromes

Scientists identify potential drug target in blood-feeding hookworms

In hookworms that infect and feed on the blood of mice, scientists have discovered a key step in blood digestion that can be targeted to disrupt the parasite's development and survival. These findings, published in PLOS Pathogens ...

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