https://websites4-live-prod.ysmdevs.com/lab/groisman/news-rss/?orgId=113755&title=News A selection of the latest research, academic, and other newsworthy developments at Groisman Lab en-us Copyright 2026 Yale School of Medicine Thu, 14 May 2026 19:06:06 Z https://news.yale.edu/2025/04/14/infection-control-how-pathogen-survives-hostile-environment https://news.yale.edu/2025/04/14/infection-control-how-pathogen-survives-hostile-environment A new Yale study reveals the molecular process that helps pathogens thrive in hostile environments—and may offer important insights into antibiotic resistance. Mon, 14 Apr 2025 14:00:00 Z https://news.yale.edu/2023/03/17/boosting-survival-beneficial-bacterium-human-gut https://news.yale.edu/2023/03/17/boosting-survival-beneficial-bacterium-human-gut Yale researchers uncovered a novel mechanism by which “good” bacteria colonize the gut. The finding could help spur the development of new probiotic therapies. Fri, 17 Mar 2023 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/groisman/news-article/postdoctoral-position-groisman-lab-microbial-sciences-institute-yale/ https://websites4-live-prod.ysmdevs.com/lab/groisman/news-article/postdoctoral-position-groisman-lab-microbial-sciences-institute-yale/ A postdoctoral position is available in the Groisman Lab in the Microbial Sciences Institute at Yale University to investigate novel molecular mechanisms promoting fitness of the beneficial bacterium Bacteroides thetaiotaomicron in the mammalian gut. Tue, 10 Jan 2023 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/groisman/news-article/dr-weiwei-han-presents-phd-thesis/ https://websites4-live-prod.ysmdevs.com/lab/groisman/news-article/dr-weiwei-han-presents-phd-thesis/ Congratulations to Dr. Weiwei Han on the presentation of her Ph.D. thesis defense “Molecular mechanisms that promote fitness of a mammalian gut symbiotic bacterium”. Weiwei entered the Yale School of Medicine graduate program in Microbial in 2016 and has been a member of the Groisman Lab in the Microbial Sciences Institute and Department of Microbial Pathogenesis. Wed, 10 Aug 2022 04:00:00 Z