An outbreak of Shigella sonnei infection in a long-stay nursing centre was detected during routine surveillance of notifications in July 1999. Subsequent investigations identified 13 cases of multi-resistant S. sonnei infection affecting nine staff, three community members associated with the centre and one resident of the centre. Each isolate of S. sonnei was genetically indistinguishable. The outbreak investigation identified contact with residents with vomiting and diarrhoea as a significant risk factor for infection amongst staff providing nursing care. This association, and the duration of the outbreak over several months, suggests that transmission was most likely person-to-person. This outbreak demonstrates the importance of infection control policies and hygiene measures in long-stay nursing facilities.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Targeted modulation of intestinal barrier and mucosal immune-related microbiota attenuates IgA nephropathy progression.
Gut Microbes
December 2025
State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China.
IgA nephropathy (IgAN) is related to the balance of gut microbiota. However, it is unclear whether changes in the gut microbiota can cause IgAN or attenuate its progression. This study employed IgAN and human microbiota-associated (HMA)-IgAN models to investigate the impact of IgAN on gut microbiota alteration and the mechanisms by which gut microbiota might trigger IgAN.
View Article and Find Full Text PDFand infection in led to species-specific regulatory responses in the host and pathogen.
Microb Genom
January 2025
School of Science, Monash University Malaysia, 47500 Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, Malaysia.
In recent decades, has surpassed as the leading cause of shigellosis, possibly due to species-specific differences in their transcriptomic responses. This study used dual RNA sequencing to analyse the transcriptomic responses of and the two species at early (10 minutes) and late (24 hours) stages of infection. While the nematode defence response was downregulated during both infections, only infection by led to downregulation of sphingolipid metabolism, cadmium ion response and xenobiotic response in .
View Article and Find Full Text PDFMolecular epidemiology of extended-spectrum beta-lactamases and carbapenemases-producing Shigella in Africa: a systematic review and meta-analysis.
BMC Infect Dis
January 2025
Department of Medical Microbiology, University of Ghana Medical School, Korle Bu, P.O. Box KB 4236, Accra, Ghana.
Background: The treatment of Shigella infections has become a major challenge due to the emergence of multidrug-resistant Shigella. There is however insufficient knowledge regarding the molecular epidemiology of Shigella strains producing beta-lactamases in Africa. This systematic review investigated the scientific literature on the molecular epidemiology of extended-spectrum beta-lactamase (ESBL) and carbapenemases producing Shigella in Africa.
View Article and Find Full Text PDFA broad spectrum Shigella vaccine based on VirG multiepitope region produced in a cell-free system.
NPJ Vaccines
January 2025
Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, USA.
Dysentery caused by Shigella species remains a major health threat to children in low- and middle-income countries. There is no vaccine available. The most advanced candidates, i.
View Article and Find Full Text PDFPhytochemical Analysis and Antimicrobial Activity of (Gaertn.) Roxb. and Retz. Fruit Extracts Against Gastrointestinal Pathogens: Enhancing Antibiotic Efficacy.
Microorganisms
December 2024
School of Pharmacy and Medical Sciences, Gold Coast Campus, Griffith University, Gold Coast 4222, Australia.
(Gaertn) Roxb. and Retz. are significant botanicals in ancient Ayurvedic medicine.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!