5,661 results match your criteria: "Center for Food Safety[Affiliation]"
Polycyclic aromatic hydrocarbons (PAHs) represent a category of persistent organic pollutants that pose a global concern in the realm of food safety due to their recognized carcinogenic properties in humans. Food can be contaminated with PAHs that are present in water, air, or soil, or during food processing and cooking. The wide and varied sources of PAHs contribute to their persistent contamination of food, leading to their accumulation within these products.
View Article and Find Full Text PDFBiomed Environ Sci
June 2024
Member, Chinese Academy of Engineering Chief Adviser, China National Center for Food Safety Risk Assessment.
BMC Res Notes
July 2024
Biostatistics and Bioinformatics Staff, Office of Analytics and Outreach, Center for Food Safety and Applied Nutrition, U. S. Food and Drug Administration, College Park, MA, USA.
Objectives: Much has been written about the utility of genomic databases to public health. Within food safety these databases contain data from two types of isolates-those from patients (i.e.
View Article and Find Full Text PDFBMC Genomics
July 2024
Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD, 20740, USA.
Background: Oxford Nanopore provides high throughput sequencing platforms able to reconstruct complete bacterial genomes with 99.95% accuracy. However, even small levels of error can obscure the phylogenetic relationships between closely related isolates.
View Article and Find Full Text PDFInt J Pharm
August 2024
Faculty of Medical Engineering, National University of Science and Technology Politehnica Bucharest, 060042 Bucharest, Romania; Department of Life and Environmental Science, National Institute for R&D in Physics and Nuclear Engineering Horia Hulubei, 30 Reactorului, 077125 Magurele, Romania. Electronic address:
Colorectal cancer represents a worldwide spread type of cancer and it is regarded as one of the leading death causes, along with lung, breast, and prostate cancers. Since conventional surgical resection and chemotherapy proved limited efficiency, the use of alternative drug delivery systems that ensure the controlled release of cytostatic agents possess immense potential for treatment. In this regard, the present study aimed to develop and evaluate the efficiency of a series of irinotecan-loaded magnetite-silica core-shell systems.
View Article and Find Full Text PDFJ Glob Antimicrob Resist
September 2024
Department of Neurosurgery, Yale University School of Medicine, New Haven, CT 06510, USA. Electronic address:
J Health Commun
August 2024
Communication Campaign Research & Evaluation, Fors Marsh, Arlington, Virginia.
Public health campaigns addressing COVID-19 vaccination beliefs may be effective in changing COVID-19 vaccination behaviors, particularly among people who remain vaccine hesitant. The "" COVID-19 public education campaign (the Campaign) was designed to increase COVID-19 vaccine confidence and uptake. This study aims to evaluate whether Campaign dose was associated with changes in vaccination beliefs related to COVID-19 vaccine concerns and perceived risks, the importance of COVID-19 vaccines, the perceived benefits of COVID-19 vaccination, normative beliefs about COVID-19 vaccination, and perceptions about general vaccine safety and effectiveness.
View Article and Find Full Text PDFZhonghua Yu Fang Yi Xue Za Zhi
June 2024
NHC Key Laboratory of Food Safety Risk Assessment/Chinese Academy of Medical Science Research Unit (2019RU014), China National Center for Food Safety Risk Assessment, Beijing 100021, China.
Antimicrobial resistance poses a serious threat to public health and is one of the major challenges worldwide. As global social, economic, and environmental changes lead to increased exposure of populations to antimicrobials, the antimicrobial resistance of pathogens has accelerated and resulted in weakened clinical infection treatment effects. This article reviews the main mechanisms and driving factors of the production and spread of antimicrobial resistance from the perspective of "One Health"and discusses methods and strategies for controlling antimicrobial resistance from multiple dimensions.
View Article and Find Full Text PDFSci Total Environ
October 2024
NHC Key Laboratory of Food Safety Risk Assessment, Chinese Academy of Medical Science Research Unit (2019RU014), China National Center for Food Safety Risk Assessment, Beijing City, PR China; Department of Nutrition and Food Safety, Peking Union Medical College; Research Unit of Food Safety, Chinese Academy of Medical Sciences, PR China. Electronic address:
The possible contamination routes, environmental adaptation, and genetic basis of Cronobacter spp. in infant and follow-up formula production factories and retailed products in mainland China have been determined by laboratory studies and whole-genome comparative analysis in a 7-year nationwide continuous surveillance spanning from 2012 to 2018. The 2-year continuous multicenter surveillance of the production process (conducted in 2013 and 2014) revealed that the source of Cronobacter spp.
View Article and Find Full Text PDFAppl Environ Microbiol
July 2024
Division of Microbiology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas, USA.
Unlabelled: Tattooing and use of permanent makeup (PMU) have dramatically increased over the last decade, with a concomitant increase in ink-related infections. Studies have shown evidence that commercial tattoo and PMU inks are frequently contaminated with pathogenic microorganisms. Considering that tattoo inks are placed into the dermal layer of the skin where anaerobic bacteria can thrive and cause infections in low-oxygen environments, the prevalence of anaerobic and aerobic bacteria should be assessed in tattoo and PMU inks.
View Article and Find Full Text PDFFood Res Int
August 2024
MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian 116024, China; Dalian SEM Bio-Engineering Technology Co. Ltd., Dalian 116620, China; Center for Food Safety of Animal Origin, Ministry of Education, Dalian University of Technology, Dalian 116600, China. Electronic address:
Microb Pathog
August 2024
Division of Microbiology, National Center for Toxicological Research, U.S. Food and Drug Administration (US FDA), Jefferson, AR, 72079, USA.
Campylobacter jejuni is one of the major causes of bacterial gastrointestinal disease in humans worldwide. This foodborne pathogen colonizes the intestinal tracts of chickens, and consumption of chicken and poultry products is identified as a common route of transmission. We analyzed two C.
View Article and Find Full Text PDFFood Funct
July 2024
School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi'an, 710021, China.
Copper II oxide nanoparticles (CuO NPs), a kind of widely used nanomaterial, have been detected in food and the environment, which has aroused widespread public concern. Recently, increasing data have suggested that intestinal microecology is closely related to immune homeostasis. However, the intestinal immunotoxicity induced by CuO NPs through intestinal microbiota is still unknown.
View Article and Find Full Text PDFChina CDC Wkly
June 2024
School of Population Medicine and Public Health, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing, China.
What Is Already Known About This Topic?: Chloropropanols, along with their fatty acid esters and glycidyl fatty acid esters (GEs), are prevalent contaminants in a variety of processed foods, posing potential health risks to humans.
What Is Added By This Report?: In the Sixth China Total Diet Study (TDS), 3-monochloropropane-1,2-diol esters (3-MCPD esters) and GEs were identified as the predominant chloropropanols and their esters in composite food samples. Vegetables (47.
China CDC Wkly
June 2024
School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
China CDC Wkly
June 2024
NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing, China.
What Is Already Known About This Topic?: Foodborne diseases, representing significant food safety and public health challenges globally, are not well-documented in terms of incidence, particularly for cases characterized by acute gastroenteritis (AGI) in China.
What Is Added By This Report?: This study developed a pyramid model to estimate the incidence of five pathogens, stratified by gender and age. The estimated incidences per 100,000 people with 95% uncertainty intervals () are as follows: Norovirus, 3,188.
Foods
June 2024
Key Lab of Biotechnology and Bioresources Utilization of Ministry of Education, College of Life Science, Dalian Minzu University, Dalian 116600, China.
Recently, phosphorylation has been applied to peptides to enhance their physiological activity, taking advantage of its modification benefits and the extensive study of functional peptides. In this study, water-soluble peptides (WSPs) of sea cucumber ovum were phosphorylated in order to improve the latter's calcium binding capacity and calcium absorption. Enzymatic hydrolysis methods were screened via ultraviolet-visible absorption spectroscopy (UV-Vis), the fluorescence spectrum, and calcium chelating ability.
View Article and Find Full Text PDFFoods
June 2024
Research Unit of Food Safety, NHC Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China National Center for Food Safety Risk Assessment, Chinese Academy of Medical Sciences (2019RU014), Beijing 100021, China.
Baijiu is a renowned Chinese distilled liquor, notable for its distinctive flavor profile and intricate production process, which prominently involves fermentation and distillation. Ethyl carbamate (EC), a probable human carcinogen, can be potentially formed during these procedures, thus prompting significant health concerns. Consequently, the contamination of EC during Baijiu production has become an increasingly pressing issue.
View Article and Find Full Text PDFJ Appl Toxicol
October 2024
Division of Toxicology, Office of Applied Research and Safety Assessment, Center for Food Safety and Applied Nutrition, US Food and Drug Administration, Laurel, Maryland, USA.
Hemp extracts and consumer products containing cannabidiol (CBD) and/or other phytocannabinoids derived from hemp have entered the marketplace in recent years. CBD is an approved drug in the United States for the treatment of certain seizure disorders. While effects of CBD in the liver have been well characterized, data on the effects of other cannabinoids and hemp extracts in the liver and methods for studying these effects in vitro are limited.
View Article and Find Full Text PDFToxins (Basel)
May 2024
U.S. Food and Drug Administration, Center for Food Safety and Applied Nutrition, Office of Regulatory Science, 5001 Campus Drive, College Park, MD 20740, USA.
Patulin, a toxic mycotoxin, can contaminate apple-derived products. The FDA has established an action level of 50 ppb (ng/g) for patulin in apple juice and apple juice products. To effectively monitor this mycotoxin, there is a need for adequate analytical methods that can reliably and efficiently determine patulin levels.
View Article and Find Full Text PDFmBio
July 2024
Joint Institute for Food Safety and Applied Nutrition, University of Maryland, College Park, Maryland, USA.
This study examined the diversity and persistence of in the surface waters of agricultural regions of Brazil, Chile, and Mexico. Research groups (three in 2019-2020 and five in 2021-2022) conducted a long-term survey of surface water across 5-8 months annually ( = 30 monthly). On-site, each team filtered 10-L water samples with modified Moore Swabs to capture which were then isolated and identified using conventional microbiological techniques.
View Article and Find Full Text PDFEnviron Sci Technol
July 2024
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
Food Chem Toxicol
August 2024
Key Laboratory of Food Safety Risk Assessment, National Healthand Family Planning Commission of the People's Republic of China (China National Center for Food Safety Risk Assessment), Beijing, 100022, China. Electronic address:
Rare Earth Elements (REEs) have been implicated in potential health effects. However, the health risk of REE exposure among tea drinkers in China remains poorly understood. This study aimed to characterize the concentration of REEs in different tea categories and evaluate the associated health risks for tea consumers in China.
View Article and Find Full Text PDFSci Total Environ
October 2024
College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Sanya Institute of China Agricultural University, Hainan 572025, China; China National Center for Food Safety Risk Assessment, Beijing 100021, China. Electronic address:
Microplastics are widely distributed in ecosystems and are increasingly found in food. This poses a potential threat to human health. However, current detections of microplastic in food primarily focused on the simple matrices, such as water, milk, and beverages, with relatively few methods available for complex matrices.
View Article and Find Full Text PDFEnviron Int
August 2024
NHC Key Lab of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing, China; Department of Nutrition and Food Safety, Peking Union Medical College, Research Unit of Food Safety, Chinese Academy of Medical Sciences, Beijing, China; School of Public Health, Southern Medical University, Food Safety and Health Research Center, Guangdong Key Laboratory of Tropical Disease Research, Guangzhou, China. Electronic address: