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Sepsis in Preterm Neonates Caused by Central Venous Catheter: A Case Report.

Pediatr Dev Pathol

January 2025

Department of Neonatology, Obstetrics & Gynecology Hospital of Fudan University, Yangtze River Delta Integration Demonstration Zone (Qingpu), Shanghai, China.

In recent years, infection has emerged as a main concern in the field of children's public health. This bacterium, known to be a pollutant, can be found in various settings such as hospital wards, equipment, breast milk, nutrient solution, and so on. With its high pathogenicity and toxicity, infection can lead to severe and life-threatening symptoms, particularly in premature infants.

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PMA1-containing extracellular vesicles of triggers immune responses and colitis progression.

Gut Microbes

December 2025

Department of Oncology, Nanjing Drum Tower Hospital, State Key Laboratory of Pharmaceutical Biotechnology, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.

() exhibits aberrant changes in patients with colitis, and it has been reported to dominate the colonic mucosal immune response. Here, we found that PMA1 expression was significantly increased in from patients with IBD compared to that in healthy controls. A Crispr-Cas9-based fungal strain editing system was then used to knock out PMA1 expression in .

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Damage to the intestinal mucosal barrier and dysbiosis of the gut microbiota are critical factors in HIV progression, reciprocally influencing each other. Besides bacteria, the fungal microbiota, a significant component of the gut, plays a pivotal role in this dysregulation. This study aims to investigate changes in the gut mucosal barrier and mycobiota during the initial stages of HIV infection, focusing on the involvement of intestinal fungi and their secretions in mucosal damage.

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Introduction: () is a Gram-negative opportunistic pathogen, whose increasing virulence and antibiotic resistance negatively impact dairy cow health and productivity, raising concerns in livestock health management. To mitigate this risk, rapid and reliable diagnostic methods for detection are essential. Currently, detection methods for are underdeveloped, prompting us to develop both pathogenic and serological detection methods, including an optimized PCR technique and an indirect enzyme-linked immunosorbent assay (I-ELISA).

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Preparation and evaluation of T4SS recombinant proteins in serodiagnosis of human brucellosis based on TMT-based proteomics technology.

Front Cell Infect Microbiol

January 2025

Jiangsu Engineering Research Center of Biological Data Mining and Healthcare Transformation, Xuzhou Medical University, Xuzhou, Jiangsu, China.

Introduction: Brucellosis, a significant zoonotic infectious disease, poses a global health threat. Accurate and efficient diagnosis is crucial for prevention, control, and treatment of brucellosis. VirB proteins, components of the Type IV secretion system (T4SS) in , play a pivotal role in bacterial virulence and pathogenesis but have been understudied for their diagnostic potential.

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