Modeling strain variability in Campylobacter jejuni thermal inactivation by quantifying the number of strains required
Int J Food Microbiol. 2024 Feb 7;414:110618. doi: 10.1016/j.ijfoodmicro.2024.110618. Online ahead of print.ABSTRACTThere is a limited understanding of the survival responses of Campylobacter jejuni during thermal processing, which must be investigated for appropriate risk assessment and processing. Therefore, we aimed to elucidate the survival response of C. jejuni and develop a predictive model considering strain variability and uncertainty, which are important for quantitative microbial risk assessment (QMRA) or risk-based processing control measures. We employed the most probable curve (MPC) method to consider the uncer...
Source: International Journal of Food Microbiology - February 10, 2024 Category: Food Science Authors: Hiroki Abe Susumu Kawasaki Source Type: research
Status quo: Levels of Campylobacter spp. and hygiene indicators in German slaughterhouses for broiler and turkey
This study highlights trends during the slaughtering process in reducing the levels of Campylobacter, E. coli, and total colony counts for broiler and turkey carcasses, from the initial step to after chilling. These results contribute to our understanding of microbial dynamics during meat processing.PMID:38330527 | DOI:10.1016/j.ijfoodmicro.2024.110610 (Source: International Journal of Food Microbiology)
Source: International Journal of Food Microbiology - February 8, 2024 Category: Food Science Authors: A Beterams C P üning B Wyink J Grosse-Kleimann G G ölz A Sch önknecht T Alter F Reich Source Type: research
Prevalence and Antimicrobial Resistance of Campylobacter Species and Associated Factors Among Under-Five Children with Diarrhea at Randomly Selected Public Health Facilities in Mekelle, Tigray, Ethiopia
(Source: Infection and Drug Resistance)
Source: Infection and Drug Resistance - February 8, 2024 Category: Infectious Diseases Tags: Infection and Drug Resistance Source Type: research
Microbiota changes: the unseen players in cervical cancer progression
In conclusion, a more profound understanding of the microbial landscape could elucidate the pathogenesis of cervical diseases and inform future strategies for diagnosis, prevention, and treatment. (Source: Frontiers in Microbiology)
Source: Frontiers in Microbiology - February 8, 2024 Category: Microbiology Source Type: research
Beta-lactamase genes in bacteria from food animals, retail meat, and human surveillance programs in the United States from 2002 to 2021
This study aimed to explore the distribution of beta-lactamases reported in three sampling sources (cecal, retail meat, and human) collected as part of integrated surveillance in the United States. We retrieved and analyzed data from the United States National Antimicrobial Resistance Monitoring Systems (NARMS) from 2002 to 2021. A total of 115 beta-lactamase genes were detected in E. coli, Salmonella enterica, Campylobacter, Shigella and Vibrio: including 35 genes from cecal isolates, 32 genes from the retail meat isolates, and 104 genes from the human isolates. Three genes in E. coli (blaCMY-2,blaTEM-1A, and blaTEM-1B), ...
Source: Comparative immunology, microbiology and infectious diseases. - February 7, 2024 Category: Allergy & Immunology Authors: Md Kaisar Rahman Howard Rodriguez-Mori Guy H Loneragan Babafela Awosile Source Type: research
Glucose-6-Phosphatase-Dehydrogenase activity as modulative association between Parkinson ’s disease and periodontitis
This study aimed to evaluate these associations in periodontal inflammation. Clinical data and saliva-, serum-, and RNA-biobank samples of 50 well-characterized diametric patients with PK and five age- and sex-matched neurologically healthy participants were analyzed for G6PD function, periodontal pathogens (Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, Prevotella intermedia, Campylobacter rectus, Fusobacterium nucleatum, and Filifactor alocis), monocyte chemoattractant protein (MCP) 1, and interleukin (IL) 1-beta. Regression analysis was used to identify associ...
Source: Frontiers in cellular and infection microbiology - February 7, 2024 Category: Microbiology Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
Characterization of Campylobacter jejuni and Campylobacter coli isolates from chicken offal in Metro Manila, Philippines: Insights from virulence gene prevalence and multilocus sequence typing analysis
The objective of this study was to address this knowledge gap by characterizing Campylobacter isolates obtained from chicken offal sold in wet markets in Metro Manila, Philippines. Multilocus Sequence Typing (MLST) analysis was performed to determine the sequence types, resulting in the identification of 13 unique sequence types, including nine previously unreported ones, and three clonal complexes. Notably, the widespread sequence type ST-305 was found in samples from different markets. Furthermore, six isolates deposited in the Campylobacter PubMLST database were identified as C. coli based on allele profiles. Profiling ...
Source: Tropical Biomedicine - February 3, 2024 Category: Tropical Medicine Authors: M S E Subejano G Penuliar Source Type: research
