在研究和改造细菌时，基因组修饰面临难题，噬菌体编码的单链 DNA 退火蛋白（SSAPs）宿主范围窄。研究人员开展了对 227 种 SSAPs 文库的研究，发现其能在 6 种不同细菌中实现高效基因组编辑，有助于加速细菌遗传学研究。

Health experts have advised parents to immunise their children against diphtheria as part of the country’s childhood ...

The US Food and Drug Administration granted clearances for testing instruments, a blood clot drug companion diagnostic test, and infectious disease tests, among other devices.

As compared to controls, elevated nasal levels of ACE2 and TMPRSS2 were associated with a 3.6-fold increased risk of SARS-CoV ...

为解决肺炎链球菌（ Streptococcus pneumoniae ）相关社区获得性肺炎（CAP）在成人中仍高发，且其与鼻咽微生物组关系不明的问题，研究人员开展了对肺炎链球菌性 CAP 患者鼻咽微生物组的研究。结果发现患者感染后鼻咽微生物组有变化，存在独特细菌相互作用。这为呼吸道感染研究和治疗提供新方向。

Study reveals nasal bacteria can alter ACE2 and TMPRSS2 protein levels in the nose, potentially raising the risk of COVID-19 ...

Armpit pain can have many causes, ranging from injuries and irritants to infections that cause swollen lymph nodes. Less commonly, the pain—referred to as axillary pain—may be due to an autoimmune or ...

Using metabolic engineering on Corynebacterium glutamicum, the KAIST team enhanced protocatechuic acid production, a key precursor, while preventing precursor loss. This work could lead to sustainable ...

Using metabolic engineering on Corynebacterium glutamicum, the KAIST team enhanced protocatechuic acid production, a key precursor, while preventing precursor loss. This work could lead to ...

Szenborn said to the Polish Press Agency. Diphtheria is a dangerous bacterial disease caused by Corynebacterium diphtheriae. Until the 1950s, it triggered epidemics and frequent deaths.

More than 78% of the cases have been in adults," Sabani added. Nine of the 40 people died. The best protection against diphtheria, caused by a bacteria called toxigenic Corynebacterium diphtheriae, is ...

NICD spokesperson Vuyo Sabani said that since mid-June 2024 to March 23, 2025, 40 cases of diphtheria caused by a bacteria called toxigenic Corynebacterium diphtheriae have been confirmed in the ...