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| http://dx.doi.org/10.1128/jb.41.2.127-140.1941 | DOI Listing |
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Emerging -positive in Chinese pediatric infections.
Microbiol Spectr
October 2024
Department of Veterinary Medicine, Zhejiang University College of Animal Sciences, Hangzhou, China.
Non-typhoidal (NTS) is a common zoonotic foodborne pathogen, whose rising antimicrobial resistance has been an urgent threat to global public health. Here, we reported two carbapenem-resistant (CRSE) strains (NBFE-049 and NBFE-164) carrying the genes, which were recovered from two Chinese children, belonged to serovar Typhimurium (. Typhimurium) monophasic variant (.
View Article and Find Full Text PDFOutbreak-associated Baildon found in wastewater demonstrates how sewage monitoring can supplement traditional disease surveillance.
J Clin Microbiol
October 2024
Department of Food Science, The Pennsylvania State University, University Park, Pennsylvania, USA.
Non-typhoidal is a common cause of gastroenteritis worldwide, but current non-typhoidal surveillance is suboptimal. Here, we evaluated the utility of wastewater monitoring to enhance traditional surveillance for this foodborne pathogen. In June 2022, we tested raw sewage collected twice a week from two treatment plants in central Pennsylvania for non-typhoidal and characterized isolates using whole-genome sequencing.
View Article and Find Full Text PDFArticle Synopsis
- Antimicrobial resistance (AMR) is a significant global health issue in the 21st century, affecting the burden of disease and mortality linked to bacterial infections across various regions.
- A comprehensive study was conducted to assess the impact of AMR from 1990 to 2021, analyzing data from 204 countries on deaths and disability-adjusted life years (DALYs) related to 22 pathogens and 84 pathogen-drug combinations.
- The researchers employed statistical modeling and extensive datasets to estimate AMR's burden, even in areas lacking direct data, considering multiple factors such as sepsis-related deaths and antibiotic resistance rates.
Temporal association of antimicrobial use in livestock with antimicrobial resistance in non-typhoid human infections in the Netherlands, 2008-2019.
One Health
December 2024
Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
Article Synopsis
- Antimicrobial use (AMU) in livestock is linked to antimicrobial resistance (AMR) in human isolates of non-typhoid salmonella, necessitating investigation into how AMU affects both livestock and human health.
- A study from 2008 to 2019 in the Netherlands found that AMU in broilers correlated with resistance to certain antibiotics in human NTS isolates, specifically for Salmonella Enteritidis and Salmonella Typhimurium.
- Although significant associations were identified between livestock AMU and AMR in both human and animal isolates, factors like imported meat and travel complicate the understanding of the relationship and warrant further investigation.
Pathogen diversity and antimicrobial resistance transmission of Salmonella enterica serovars Typhi and Paratyphi A in Bangladesh, Nepal, and Malawi: a genomic epidemiological study.
Lancet Microbe
August 2024
Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK; Department of Infectious Diseases, Central Clinical School, Monash University, Melbourne, VIC, Australia.
Article Synopsis
- Enteric fever, caused by Salmonella enterica serovars Typhi and Paratyphi A, poses a significant public health issue due to rising antimicrobial resistance, complicating treatment options and worsening health outcomes.
- *The study sequenced bacteria samples from blood cultures of febrile patients in urban sites of Dhaka (Bangladesh), Kathmandu (Nepal), and Blantyre (Malawi) to analyze their genetic characteristics and resistance mechanisms.
- *Findings revealed that different genotypes of S. Typhi were present across the sites, with high rates of multidrug resistance in Blantyre and Dhaka but not in Kathmandu, highlighting diverse transmission dynamics and resistance patterns.
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