Fecal non-aureus Staphylococci are a potential cause of bovine intramammary infection [PDF]
The presence of non-aureus staphylococci (NAS) in bovine rectal feces has recently been described. Similar to other mastitis causing pathogens, shedding of NAS in the environment could result in intramammary infection.
Ameline Wuytack +4 more
doaj +7 more sources
Farming Practice Influences Antimicrobial Resistance Burden of Non-Aureus Staphylococci in Pig Husbandries. [PDF]
Non-aureus staphylococci (NAS) are ubiquitous bacteria in livestock-associated environments where they may act as reservoirs of antimicrobial resistance (AMR) genes for pathogens such as Staphylococcus aureus. Here, we tested whether housing conditions in pig farms could influence the overall AMR-NAS burden.
Soundararajan M +17 more
europepmc +7 more sources
Non-aureus staphylococci and mammaliicocci isolated from bovine milk in Italian dairy farms: a retrospective investigation. [PDF]
Abstract Non- aureus staphylococci and mammaliicocci (NASM) are associated with bovine mastitis and increased milk somatic cell count (SCC) but their relationships with mammary gland health at the species level are not clearly defined.
Addis MF +10 more
europepmc +6 more sources
Peptidomic changes in the milk of water buffaloes (Bubalus bubalis) with intramammary infection by non-aureus staphylococci. [PDF]
Abstract Mastitis by non-aureus staphylococci (NAS) is a significant issue in dairy buffalo farming. In a herd with subclinical NAS mastitis, we identified Staphylococcus microti as the predominant species. To assess milk protein integrity and investigate potential disease markers, we characterized 12 NAS-positive and 12 healthy quarter milk ...
Addis MF +12 more
europepmc +7 more sources
Bacteriocins of Non-aureus Staphylococci Isolated from Bovine Milk. [PDF]
ABSTRACT Non- aureus staphylococci (NAS), the bacteria most commonly isolated from the bovine udder, potentially protect the udder against infection by major mastitis pathogens due to bacteriocin production.
Carson DA +3 more
europepmc +6 more sources
The occurrence of Aerococcus urinaeequi and non-aureus staphylococci in raw milk negatively correlates with Escherichia coli clinical mastitis. [PDF]
ABSTRACT Escherichia coli is a common environmental pathogen associated with clinical mastitis (CM) in dairy cattle. There is an interest in optimizing the udder microbiome to increase the resistance of dairy cattle to E.
Jung D +4 more
europepmc +5 more sources
Novel Quantitative Assay to Describe In Vitro Bovine Mastitis Bacterial Pathogen Inhibition by Non-aureus Staphylococci. [PDF]
In this paper, we describe a new quantitative method to evaluate and quantify in vitro growth inhibition of mastitis-related bacteria. Colony-forming units of Staphylococcus (S.) aureus (n = 10), Escherichia (E.) coli (n = 10), and Streptococcus (S.) uberis (n = 10) were quantified after their growth on top of layers of trypticase soy agar (TSA ...
Toledo-Silva B +8 more
europepmc +8 more sources
Species Distribution, Antimicrobial Resistance, and Enterotoxin Profiles of Non-<i>aureus</i> Staphylococci Isolated from Poultry Slaughterhouses in Korea. [PDF]
Although non-aureus staphylococci (NAS), such as coagulase-negative staphylococci (CoNS), can substantially affect human and animal health, information on NAS species distribution in poultry slaughterhouses and their antimicrobial resistance (AMR) profiles is limited.
Lim JH +5 more
europepmc +4 more sources
Genome sequencing and comparative genomic analysis of bovine mastitis-associated non-aureus staphylococci and mammaliicocci (NASM) strains from India. [PDF]
Abstract Bovine mastitis is a significant issue causing severe economic losses in the global dairy industry, affecting animal well-being and production. Non-aureus staphylococci and mammaliicocci (NASM) are the predominant group of pathogens responsible for mastitis in dairy cattle.
Ramesh V +6 more
europepmc +6 more sources
Profiles of Non-aureus Staphylococci in Retail Pork and Slaughterhouse Carcasses: Prevalence, Antimicrobial Resistance, and Genetic Determinant of Fusidic Acid Resistance. [PDF]
As commensal colonizers in livestock, there has been little attention on staphylococci, especially non-aureus staphylococci (NAS), contaminating meat production chain. To assess prevalence of staphylococci in retail pork and slaughterhouse carcass samples in Korea, we collected 578 samples from Korean slaughterhouses (n=311) and retail markets (n=267 ...
Yang YJ +6 more
europepmc +6 more sources

