Gut microbiota may determine severity of life-threatening sepsis infections
Why do some people recover easily from bacterial infections while others rapidly deteriorate into life-threatening sepsis? According to…
Pathogens drive inflammation by reprogramming host cell metabolic processes
An intestinal pathogen reshapes the gut environment to fuel its own colonization and cause diseases, a multi-institutional team…
International wildlife trade is causing disease to spread from species to species
Animals traded through global wildlife markets are far more likely to carry diseases that can infect humans, and…
Adults’ exposure to diverse microbes may worsen allergic conditions
The “hygiene hypothesis” suggests exposure to diverse types of microbes may protect against developing diseases caused by allergens,…
New strategy targets Porphyromonas gingivalis without harming healthy microbes
For years, treating gum disease has meant scraping away plaque, cutting out damaged tissue or turning to antibiotics…
Antibody feedback reshapes B cell selection during immune response
A collaborative study published in Immunity from the Batista Lab and Liu Lab at the Ragon Institute, together…
New copper-based drug shows promise against antibiotic-resistant MRSA
A research team at the University of Arizona College of Medicine – Tucson is developing a drug that…
Study traces deep origins of syphilis to prehistoric Americas
A newly sequenced genome of the bacterium that causes syphilis, Treponema pallidum, highlights the deep antiquity of treponemal diseases in…
A precise tool to halt viral protein production
Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to…
Ants show new promise as a source of powerful antibiotics
Has a crucial component to the development of human medicine been hiding under our feet? Auburn University Assistant…
Understanding how the immune system protects against fungal pathogenicity
The yeast Candida albicans colonizes mucosal surfaces and is usually harmless. However, under certain conditions it can cause…
How tick saliva reprograms the skin’s immune defenses
A research team led by the Medical University of Vienna has gained new insights into how ticks influence…