Staphylococcus aureus Archives
Caught in a web: study reveals that immune cells cooperate to trap and kill bacteria
Sep. 10, 2021—Vanderbilt researchers have identified a new antibacterial mechanism that could inspire novel strategies for combating staph and other extracellular bacterial pathogens.
VUMC postdoctoral scientist named HHMI Hanna Gray Fellow
Feb. 18, 2021—Valeria Reyes Ruiz, PhD, a postdoctoral fellow in the Department of Pathology, Microbiology and Immunology, has been selected as a 2020 Hanna Gray Fellow by the Howard Hughes Medical Institute (HHMI).
Staph’s activation of blood clotting
Jun. 9, 2020—Staph bacteria may change the factor they use to activate blood clotting — to evade the immune response — a new study suggests.
Study explores how staph bacteria can survive in bone
Jun. 3, 2020—A comprehensive evaluation of the metabolic pathways that support Staphylococcus aureus (“staph”) growth during invasive bone infections could offer new targets for treatment.
Imaging host-pathogen battle for metal
Oct. 31, 2019—An unprecedented view of bacterial products within infected tissues opens new opportunities to explore infection biology and devise novel therapeutic strategies.
A new antibiotic’s mechanism of action
Apr. 25, 2019—Vanderbilt investigators have characterized how a new first-in-class antibacterial drug works, which will guide the development of additional compounds that overcome antibacterial resistance.
New staph virulence factor
Jun. 28, 2018—Jun. 28, 2018—The new factor, an enzyme involved in host-pathogen interactions, may be a viable target for treating staph infections.
New imaging approach offers unprecedented views of staph infection
Mar. 15, 2018—A new integrated imaging approach makes it possible to probe the molecules involved in invasive infections and can be broadly applied to any health or disease state.
Excess dietary manganese increases risk of staph infection in heart
Sep. 21, 2017—Too much dietary manganese — an essential trace mineral found in leafy green vegetables, fruits and nuts — promotes infection of the heart by the bacterium Staphylococcus aureus (“staph”).
Investigators use light to kill microbial ‘vampires’
Jul. 27, 2017—On July 24 Vanderbilt scientist Eric Skaar, Ph.D., MPH, summarized his group’s latest paper in a tweet: “If S. aureus is going to drink our blood like a vampire, let's kill it with sunlight.”
New approach for staph-related skin abscesses explored
Jul. 13, 2017—New multicenter research that includes Vanderbilt University Medical Center (VUMC) investigators, could change treatment approaches to simple skin abscesses, infections often caused by Staphylococcus aureus (staph) bacteria.
VUMC investigators find pathogens work together to infect host
Nov. 3, 2016—Pseudomonas aeruginosa and Staphylococcus aureus — two pathogens that frequently co-infect the lungs of patients with cystic fibrosis — appear to cooperate with each other, Vanderbilt investigators have discovered. When pseudomonas is starved for metal by the host, it shuts down the production of factors that would normally kill staph, promoting a co-infection.
