Results 61 to 70 of about 3,490 (177)

Beyond Serology: A Meta‐Analysis of Advancements in Molecular Detection of Brucella spp. in Seronegative Animals and Biological Samples

open access: yesVeterinary Medicine and Science, Volume 11, Issue 1, January 2025.
Molecular diagnostics, such as PCR and biosensor‐based techniques, offer high sensitivity in detecting Brucella spp. in seronegative animals, overcoming the limitations of traditional serological methods. The pooled detection rate of 35.08% suggests a substantial number of hidden carriers.
Md. Sadequl Islam   +4 more
wiley   +1 more source

Control of Photovoltaic‐Based Shunt Active Power Filter System Based on Optimal Operating Point Tracking of PV System for Harmonic Mitigation, Load Supply and Grid Current Injection

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
The proposed control strategy combines a search algorithm to find the optimal operating point for the photovoltaic system and a harmonic identification technique. The OOPT algorithm regulates the operating point to achieve an optimal trade‐off between photovoltaic power production and the desired functionalities.
Arnaud Nanfak   +4 more
wiley   +1 more source

Using MLVA to type strains of Salmonella Typhimurium in New South Wales [PDF]

open access: yesNew South Wales Public Health Bulletin, 2008
Summary: Phage typing has been the traditional strain typing (or ‘fingerprinting’) method used in Australia for surveillance of common salmonella serovars (such as Salmonella Typhimurium) and outbreak investigations. The need for more accessible, discriminatory and objective methods has been recognised but, until now, none has been widely accepted ...
openaire   +2 more sources

Application and evaluation of the MLVA typing assay for the Brucella abortus strains isolated in Korea [PDF]

open access: yesBMC Microbiology, 2009
A Brucella eradication program has been executed in Korea. To effectively prevent and control brucellosis, a molecular method for genetic identification and epidemiological trace-back must be established. As part of that, the MLVA typing assay was evaluated and applied to B.
Jung Suk-Chan   +7 more
openaire   +3 more sources

Evaluation and selection of tandem repeat loci for Streptococcus pneumoniae MLVA strain typing [PDF]

open access: yesBMC Microbiology, 2005
Abstract Background Precise identification of bacterial pathogens at the strain level is essential for epidemiological purposes. In Streptococcus pneumoniae, the existence of 90 different serotypes makes the typing particularly difficult and requires the use of highly informative tools.
Valjevac Samina   +7 more
openaire   +3 more sources

Epidemiology of Brucellosis and Genetic Diversity of Brucella abortus in Kazakhstan. [PDF]

open access: yesPLoS ONE, 2016
Brucellosis is a major zoonotic infection in Kazakhstan. However, there is limited data on its incidence in humans and animals, and the genetic diversity of prevalent strains is virtually unstudied.
Elena Shevtsova   +12 more
doaj   +1 more source

Genetic Signatures of Contrasted Outbreak Histories of “Candidatus Liberibacter asiaticus”, the Bacterium That Causes Citrus Huanglongbing, in Three Outermost Regions of the European Union

open access: yesEvolutionary Applications, Volume 17, Issue 12, December 2024.
ABSTRACT In an era of trade globalization and climate change, crop pathogens and pests are a genuine threat to food security. The detailed characterization of emerging pathogen populations is a prerequisite for managing invasive species pathways and designing sustainable disease control strategies.
Olivier Pruvost   +8 more
wiley   +1 more source

Prevalence and characteristics of 11 potentially diarrhoeagenic microbes in asymptomatic individuals in Norway, 2015–2020

open access: yesAPMIS, Volume 132, Issue 11, Page 797-806, November 2024.
We aimed to estimate the prevalence of potentially diarrhoeagenic microbes (PDMs) in faecal samples from asymptomatic individuals in a high‐income country, identify risk factors for carriage and to identify microbial factors that differ between PDMs in asymptomatic versus symptomatic individuals.
Einar Tollaksen Weme   +4 more
wiley   +1 more source

Multiple-locus variable-number tandem-repeat analysis of Streptococcus pneumoniae and comparison with multiple loci sequence typing

open access: yesBMC Microbiology, 2012
Background Streptococcus pneumoniae infections remain a major cause of morbidity and mortality worldwide. The diversity of pneumococci was first evidenced by serotyping of their capsular polysaccharides, responsible of virulence, resolving into more than
van Cuyck Hélène   +6 more
doaj   +1 more source

Public health aspects of Vibrio spp. related to the consumption of seafood in the EU

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract Vibrio parahaemolyticus, Vibrio vulnificus and non‐O1/non‐O139 Vibrio cholerae are the Vibrio spp. of highest relevance for public health in the EU through seafood consumption. Infection with V. parahaemolyticus is associated with the haemolysins thermostable direct haemolysin (TDH) and TDH‐related haemolysin (TRH) and mainly leads to acute ...
EFSA Panel on Biological Hazards (BIOHAZ)   +27 more
wiley   +1 more source

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