Results 41 to 50 of about 28,391 (223)

Non-aureus staphylococci in fecal samples of dairy cows: First report and phenotypic and genotypic characterization [PDF]

Journal of Dairy Science, 2019
The aims of this study were to determine whether non-aureus staphylococci (NAS) are present in rectal feces of healthy dairy cows, and if so, to delineate species to which they belong and to study several phenotypic and genotypic traits as a first step toward determining the potential impact of fecal shedding of NAS on bovine udder health.
Ameline Wuytack, A. De Visscher, Sofie Piepers, Filip Boyen, Freddy Haesebrouck, Sarne De Vliegher   +5 more
openalex   +3 more sources

Bacteriocins of bovine non-aureus staphylococci

, 2017
The non-aureus staphylococci (NAS) species are among the most prevalent isolated from bovine milk and have been reported to inhibit major mastitis pathogens, likely by producing bacteriocins. This thesis is comprised of two sections, focusing on in vitro inhibition assays and in silico identification of bacteriocin gene clusters and bacteriocin ...
Domonique A. Carson
openalex   +4 more sources

Standardization of multiplex PCR for identification of ten staphylococci species and their prevalence in bovine mastitis

Indian Journal of Animal Sciences, 2022
To assess the clinical impact, epidemiology of intra-mammary infections, accurate diagnosis, and choosingappropriate antimicrobial therapy, the staphylococci group should be studied correctly up to the species level.
TAWHEED AHMAD SHAFI, BALJINDER KUMAR BANSAL, SHUKRITI SHARMA, NARINDER SINGH SHARMA   +3 more
doaj   +1 more source

Epidemiology and antimicrobial resistance of staphylococci other than Staphylococcus aureus from domestic animals and livestock in Africa: a systematic review

Frontiers in Veterinary Science, 2022
IntroductionStaphylococci other than Staphylococcus aureus (SOSA) in animals are becoming more pathogenic and antibiotic resistant and can potentially disseminate to humans.
Remous Ocloo, Justin Nyasinga, Justin Nyasinga, Justin Nyasinga, Zubair Munshi, Aisha Hamdy, Tessa Marciniak, Manonmani Soundararajan, Mae Newton-Foot, Mae Newton-Foot, Wilma Ziebuhr, Adebayo Shittu, Gunturu Revathi, Alaa Abouelfetouh, Alaa Abouelfetouh, Andrew Whitelaw, Andrew Whitelaw   +16 more
doaj   +1 more source

Whole Genome Sequencing of Staphylococci Isolated From Bovine Milk Samples

Frontiers in Microbiology, 2021
Staphylococci are among the commonly isolated bacteria from intramammary infections in bovines, where Staphylococcus aureus is the most studied species.
Marte Ekeland Fergestad, Fabrice Touzain, Sarne De Vliegher, Anneleen De Visscher, Damien Thiry, Cyrille Ngassam Tchamba, Jacques G. Mainil, Trine L’Abee-Lund, Yannick Blanchard, Yngvild Wasteson   +9 more
doaj   +1 more source

Species Distribution, Antimicrobial Resistance, and Enterotoxigenicity of Non-aureus Staphylococci in Retail Chicken Meat. [PDF]

Antibiotics (Basel), 2020
Non-aureus staphylococci (NAS), including coagulase-negative staphylococci, have emerged as important causes of opportunistic infections in humans and animals and a potential cause of staphylococcal food poisoning. In this study, we investigated (i) the staphylococcal species profiles of NAS in in retail chicken meat, (ii) the phenotypic and genotypic ...
Lee SI, Kim SD, Park JH, Yang SJ.
europepmc   +5 more sources

Dairy Cows’ Udder Pathogens and Occurrence of Virulence Factors in Staphylococci

Animals, 2022
This study investigated 960 Slovak and Czech spotted cattle from four different conventional (non-organic) dairy herds located in Eastern Slovakia and Czechia during early lactation (14–100 days after calving).
František Zigo, Zuzana Farkašová, Jana Výrostková, Ivana Regecová, Silvia Ondrašovičová, Mária Vargová, Naďa Sasáková, Ewa Pecka-Kielb, Šárka Bursová, David Sandor Kiss   +9 more
doaj   +1 more source

Antimicrobial susceptibility of staphylococci from bovine milk samples in routine microbiological mastitis analysis in Finland

Frontiers in Veterinary Science, 2023
The most frequent reason for antimicrobial use in dairy herds is mastitis and knowledge about mastitis-causing pathogens and their antimicrobial susceptibility should guide treatment decisions.
Suvi Taponen, Heikki-Tapio Tölli, Päivi J. Rajala-Schultz   +2 more
doaj   +1 more source

Longitudinal study on the effects of intramammary infection with non-aureus staphylococci on udder health and milk production in dairy heifers [PDF]

Journal of Dairy Science, 2020
We conducted a longitudinal study to evaluate the effect of non-aureus staphylococci (NAS) causing subclinical intramammary infections (IMI) on quarter milk somatic cell count (qSCC) and quarter milk yield (qMY). In total, 324 quarters of 82 Holstein Friesian heifers were followed from calving to 130 d in milk (DIM) and were sampled 10 times each at 14-
Dimitri Valckenier, Sofie Piepers, Y.H. Schukken, A. De Visscher, Filip Boyen, Freddy Haesebrouck, Sarne De Vliegher   +6 more
openalex   +4 more sources

Occurrence of cfr-Positive Linezolid-Susceptible Staphylococcus aureus and Non-aureus Staphylococcal Isolates from Pig Farms

Antibiotics, 2023
The emergence and spread of cfr-mediated resistance to linezolid in staphylococci have become a serious global concern. The acquisition of cfr confers multidrug resistance to phenicols, lincosamides, oxazolidinones, pleuromutilins, and streptogramin A ...
Gi Yong Lee, Soo-Jin Yang
doaj   +1 more source