Supplement 2003–2007 (No. 47) to the White-Kauffmann-Le Minor scheme

Guibourdenche, M.; Roggentin, Peter; Mikoleit, Matthew; Fields, Patricia I.; Bockemühl, J; Grimont, Patrick A. D.; Weill, François‐Xavier

doi:10.1016/j.resmic.2009.10.002

Cited by 437 publications

(268 citation statements)

References 2 publications

Supporting

Mentioning

243

Contrasting

Unclassified

Order By: Relevance

“…Salmonella is comprised of two species, Salmonella bongori and Salmonella enterica (Guibourdenche et al, 2010). Based on the bacterial outer membrane surface 'O' antigen, and flagellar 'H' antigen more than 2,700 different serovars of Salmonella has been characterized (Collazo and Galan 1997).…”

Section: Introductionmentioning

confidence: 99%

Isolation, identification and antimicrobial susceptibility profiles of <i>Salmonella</i> isolates from dairy farms in and around Modjo town, Ethiopia

Abunna¹,

Ashenafi²,

Beyene³

et al. 2017

Ethiop. Vet. J.

View full text Add to dashboard Cite

Foodborne bacterial diseases are a serious challenge to human and animal health. Salmonella is a zoonotic foodborne pathogen and the etiologic agent of salmonellosis. A cross-sectional study was conducted from January 2016 to April 2016 on small scale and large scale dairy farms in and around Modjo town, Ethiopia. The main objectives of the study were to isolate and identify Salmonella from lactating cows, personnel's' and equipment at farms and to determine the in vitro antimicrobial resistance profiles of the isolates. A total of 266 samples consisting of fresh cow milk, fecal sample, pooled milkers' hand swab, pooled bucket swab, tank swab, and tank milk were collected from 21 dairy farms (n=20 smallholders, n=1 large scale farm). The samples were examined for the presence of Salmonella following standard techniques and procedures outlined by the International Organization for Standardization. Kibry-Bauer disk diffusion test was used for the antimicrobial susceptibility testing. Salmonella was isolated from 28/266 (10.5%) of the total samples. Out of the 28 Salmonella isolates, 18 (64.3%), 3 (10.7%) and 7(25%) were from lactating cows, personnel's', and equipment, respectively. Out of the 28 isolates subjected to antimicrobial susceptibility testing, all isolates were resistant to at least one or more antimicrobials tested. Accordingly, 96.4% (27/28), 82.1% (23/28) and 75.0% (21/28) isolates were resistant to tetracycline, kanamycin and nalidixic acid, respectively. Multiple drug resistance (resistance to two or more antimicrobials) was detected in 27(96.4%) of the isolates. Multiple antimicrobial resistance was observed in 100% (18/18), 7.4% (2/23) and 100% (7/7) of isolates obtained from lactating cows, personnels', and equipment, respectively. High proportion of multiple antimicrobial resistant isolates (96.4%) in 93Fufa Abunna et al., Ethiop. Vet. J., 2017, 21 (2), 92-108 the dairy farms alerts concern for animal and public health as these drugs is used widely for treatment and prophylaxis in animals and humans.

show abstract

Section: Introductionmentioning

confidence: 99%

Isolation, identification and antimicrobial susceptibility profiles of <i>Salmonella</i> isolates from dairy farms in and around Modjo town, Ethiopia

Abunna¹,

Ashenafi²,

Beyene³

et al. 2017

Ethiop. Vet. J.

View full text Add to dashboard Cite

show abstract

“…Salmonella is a diverse group of pathogens that have evolved to survive in a wide range of environments and hosts [31]. There are more than 2600 serovars [32] and the majority (over 1500) of them belong to Salmonella enterica subsp. enterica, which encompasses most of the serovars that are of greatest clinical relevance.…”

Section: Multiple Species Component Arraymentioning

confidence: 99%

Advancements in Microarray Utility for Detection and Tracking of Foodborne Microbes in the Genomic Era

Li¹,

Patel²,

Tall³

et al. 2017

Adv Tech Biol Med

View full text Add to dashboard Cite

Outbreaks caused by foodborne microbes pose serious public health and food safety concerns worldwide. There is a great demand for rapid, sensitive and high-throughput methods to detect and track these pathogens in food, water and other environments. Recent advances in DNA genomic technology have enabled high-throughput analyses of strains by capturing total genomic content of strains and with concomitant comparative phylogenies. Microarrays are particularly adept for distilling large amounts of genomic DNA sequence information such as the gene(s) or genetic traits of hundreds of foodborne isolates in a single experiment. Hence, over the past two decades, microarray technology has advanced tremendously due to accessibility to thousands of complete and draft microbial genomes and this progress has led to the design and manufacturing of newer microarrays which can now identify gene sequence variations down to a single nucleotide polymorphism. DNA microarray remains a useful tool for rapid and refined genomic analysis of foodborne microbes. In this review, we will primarily focus our discussion on pathogen detection, serotype identification and tracking the genetic diversity and source of contamination of respective foodborne strains with our first-hand experience in using this technology.

show abstract

“…Most of Salmonella isolates from human infections belong to S. enterica subspecies enterica. This genus is further divided into over 2600 Salmonella serovars (serotypes) based on the O (somatic), H (flagellar) and Vi antigens [1,2]. The most common serovars that cause human infections are S. typhimurium and S. enteritidis [3,4].…”

Section: Introductionmentioning

confidence: 99%

Recent and the Latest Developments in Rapid and Efficient Detection of Salmonella in Food and Water

Hu¹,

Li²

2017

Adv Tech Biol Med

View full text Add to dashboard Cite

Salmonella is a leading cause of foodborne diseases. Gastroenteritis caused by nontyphoid Salmonella is still a major infectious disease in the world. About 95% of Salmonella infections are caused by ingestion of contaminated food and water. Rapid, sensitive, and efficient detection and identification of Salmonella from foods and water are critical for minimizing the spread of outbreaks caused by this pathogen. These methods can be applied to track the food source of contamination or by early diagnosis of the infections in a clinical setting. Culture-based methods for detection of Salmonella are laborious and time-consuming, typically taking 5-7 days to obtain a pure culture and serovar identification. In the past few decades, molecular-based technologies have greatly shortened the time for detection and identification of bacterial pathogens from food and water, and drastically increased the specificity and sensitivity of the assays. In this review, we report an update on the development of rapid and efficient methods for the detection and identification of Salmonella in food and water, focusing on the approaches for concentration of Salmonella cells and viable cell detection, as well as the advantages and drawbacks of these methods.

show abstract

Supplement 2003–2007 (No. 47) to the White-Kauffmann-Le Minor scheme

Cited by 437 publications

References 2 publications

Isolation, identification and antimicrobial susceptibility profiles of <i>Salmonella</i> isolates from dairy farms in and around Modjo town, Ethiopia

Isolation, identification and antimicrobial susceptibility profiles of <i>Salmonella</i> isolates from dairy farms in and around Modjo town, Ethiopia

Advancements in Microarray Utility for Detection and Tracking of Foodborne Microbes in the Genomic Era

Recent and the Latest Developments in Rapid and Efficient Detection of Salmonella in Food and Water

Contact Info

Product

Resources

About