Johanna Elfenbein
@jelfenbein.bsky.social
Veterinarian, microbiologist, fan of enteric pathogens; opinions are my own
Reposted by Johanna Elfenbein
Bloodstream-associated Salmonella Typhimurium and Enteritidis iNTS pathovariants hyper-replicate in human macrophages https://www.biorxiv.org/content/10.64898/2026.01.28.702237v1
January 29, 2026 at 3:17 AM
Bloodstream-associated Salmonella Typhimurium and Enteritidis iNTS pathovariants hyper-replicate in human macrophages https://www.biorxiv.org/content/10.64898/2026.01.28.702237v1
Reposted by Johanna Elfenbein
Join us this week for the MDTP student seminar, featuring Joie Ling from Hryckowian Lab!
#MDTP #UWMadison
#MDTP #UWMadison
February 23, 2026 at 6:13 PM
Join us this week for the MDTP student seminar, featuring Joie Ling from Hryckowian Lab!
#MDTP #UWMadison
#MDTP #UWMadison
Reposted by Johanna Elfenbein
Postdoc position available in my lab! Project will focus on how the microbiome-derived metabolite butyrate shapes C. difficile fitness and pathogenesis & will build on our previous/ongoing work in this space. Apply here:
hr.wisc.edu/postdoc-and-...
hr.wisc.edu/postdoc-and-...
Postdoc, Postgrad, and Research Intern Vacancies
Browse Postoc and Research Intern vacancies at UW–Madison.
hr.wisc.edu
February 6, 2026 at 5:26 PM
Postdoc position available in my lab! Project will focus on how the microbiome-derived metabolite butyrate shapes C. difficile fitness and pathogenesis & will build on our previous/ongoing work in this space. Apply here:
hr.wisc.edu/postdoc-and-...
hr.wisc.edu/postdoc-and-...
Reposted by Johanna Elfenbein
New research, co-authored by the SVM's Johanna Elfenbein in the Journal of Bacteriology, shows how Salmonella adapts to toxic sulfites through a distinct genetic pathway, helping explain bacterial persistence and informing food safety research. #uwvetmed
https://go.wisc.edu/en33mz
https://go.wisc.edu/en33mz
January 27, 2026 at 9:25 PM
New research, co-authored by the SVM's Johanna Elfenbein in the Journal of Bacteriology, shows how Salmonella adapts to toxic sulfites through a distinct genetic pathway, helping explain bacterial persistence and informing food safety research. #uwvetmed
https://go.wisc.edu/en33mz
https://go.wisc.edu/en33mz
No bull: This Austrian cow has learned to use tools | Science | AAAS www.science.org/content/arti...
No bull: This Austrian cow has learned to use tools
First evidence for tool use in cattle includes a skill previously seen only in humans and chimpanzees
www.science.org
January 22, 2026 at 6:56 PM
No bull: This Austrian cow has learned to use tools | Science | AAAS www.science.org/content/arti...