Matches in SemOpenAlex for { <https://semopenalex.org/work/W2523102464> ?p ?o ?g. }
- W2523102464 abstract "Determination of antimicrobial susceptibility of bovine mastitis pathogens is important for guiding antimicrobial treatment decisions and for the detection of emerging resistance. Environmental streptococci are ubiquitous in the farm environment and are a frequent cause of mastitis in dairy cows. The aim of the study was to determine patterns of antimicrobial susceptibility among species of environmental streptococci isolated from dairy cows in the Maritime Provinces of Canada. The collection consisted of 192 isolates identified in milk samples collected from 177 cows originating from 18 dairy herds. Results were aggregated into: (1) Streptococcus uberis (n = 70), (2) Streptococcus dysgalactiae (n = 28), (3) other Streptococci spp. (n = 35), (4), Lactococcus spp. (n = 32), and (5) Enterococcus spp. (n = 27). Minimum inhibitory concentrations (MICs) were determined using the Sensititre microdilution system and mastitis plate format. Multilevel logistic regression models were used to analyze the data, with antimicrobial susceptibility as the outcome. The proportion of susceptible S. uberis ranged from 23% (for penicillin) to 99% (for penicillin/novobiocin), with a median of 82%. All S. dysgalactiae were susceptible to all antimicrobials except for penicillin (93% susceptible) and tetracycline (18% susceptible). The range of susceptibility for other Streptococcus spp. was 43% (for tetracycline) to 100%, with a median percent susceptibility of 92%. Lactococcus spp. isolates displayed percent susceptibilities ranging from 0% (for penicillin) to 97% (for erythromycin), median 75%. For the antimicrobials tested, the minimum inhibitory concentrations were higher for Enterococcus spp. than for the other species. According to the multilevel models, there was a significant interaction between antimicrobial and bacterial species, indicating that susceptibility against a particular antimicrobial varied among the species of environmental streptococci and vice versa. Generally, susceptibility decreased with increasing within-herd average somatic cell count, isolates recovered in mid-lactation were more susceptible than isolates recovered in early lactation, and isolates recovered in samples collected post-clinical mastitis were more susceptible than isolates recovered from non-clinical lactating quarters. The results of this research support continued susceptibility of environmental streptococci to beta-lactam antimicrobials. A departure from the expected susceptibility to beta-lactams was the apparent reduced susceptibility of S. uberis to penicillin." @default.
- W2523102464 created "2016-09-30" @default.
- W2523102464 creator A5014611180 @default.
- W2523102464 creator A5025877796 @default.
- W2523102464 creator A5051294409 @default.
- W2523102464 creator A5056949515 @default.
- W2523102464 creator A5079508295 @default.
- W2523102464 creator A5084095660 @default.
- W2523102464 date "2016-09-15" @default.
- W2523102464 modified "2023-10-15" @default.
- W2523102464 title "Antimicrobial Susceptibility Patterns of Environmental Streptococci Recovered from Bovine Milk Samples in the Maritime Provinces of Canada" @default.
- W2523102464 cites W1965954215 @default.
- W2523102464 cites W1966524630 @default.
- W2523102464 cites W1968904376 @default.
- W2523102464 cites W1972284605 @default.
- W2523102464 cites W1977551972 @default.
- W2523102464 cites W1986879033 @default.
- W2523102464 cites W1993048301 @default.
- W2523102464 cites W1993706230 @default.
- W2523102464 cites W1994320102 @default.
- W2523102464 cites W1997035847 @default.
- W2523102464 cites W2004863463 @default.
- W2523102464 cites W2009577459 @default.
- W2523102464 cites W2016371877 @default.
- W2523102464 cites W2027753593 @default.
- W2523102464 cites W2029440917 @default.
- W2523102464 cites W2039139862 @default.
- W2523102464 cites W2040103101 @default.
- W2523102464 cites W2044886779 @default.
- W2523102464 cites W2052084459 @default.
- W2523102464 cites W2054242749 @default.
- W2523102464 cites W2054775208 @default.
- W2523102464 cites W2055671843 @default.
- W2523102464 cites W2057729492 @default.
- W2523102464 cites W2066802391 @default.
- W2523102464 cites W2069386898 @default.
- W2523102464 cites W2072586279 @default.
- W2523102464 cites W2073158639 @default.
- W2523102464 cites W2078033984 @default.
- W2523102464 cites W2079084584 @default.
- W2523102464 cites W2086956016 @default.
- W2523102464 cites W2088001376 @default.
- W2523102464 cites W2099695079 @default.
- W2523102464 cites W2109433105 @default.
- W2523102464 cites W2110961750 @default.
- W2523102464 cites W2122570468 @default.
- W2523102464 cites W2128425516 @default.
- W2523102464 cites W2131034794 @default.
- W2523102464 cites W2133719033 @default.
- W2523102464 cites W2147060010 @default.
- W2523102464 cites W2149789694 @default.
- W2523102464 cites W2151038017 @default.
- W2523102464 cites W2152680329 @default.
- W2523102464 cites W2155744520 @default.
- W2523102464 cites W2155835851 @default.
- W2523102464 cites W2155860425 @default.
- W2523102464 cites W2158040902 @default.
- W2523102464 cites W2161287099 @default.
- W2523102464 cites W2230749264 @default.
- W2523102464 doi "https://doi.org/10.3389/fvets.2016.00079" @default.
- W2523102464 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5023660" @default.
- W2523102464 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27695696" @default.
- W2523102464 hasPublicationYear "2016" @default.
- W2523102464 type Work @default.
- W2523102464 sameAs 2523102464 @default.
- W2523102464 citedByCount "35" @default.
- W2523102464 countsByYear W25231024642017 @default.
- W2523102464 countsByYear W25231024642018 @default.
- W2523102464 countsByYear W25231024642019 @default.
- W2523102464 countsByYear W25231024642020 @default.
- W2523102464 countsByYear W25231024642021 @default.
- W2523102464 countsByYear W25231024642022 @default.
- W2523102464 countsByYear W25231024642023 @default.
- W2523102464 crossrefType "journal-article" @default.
- W2523102464 hasAuthorship W2523102464A5014611180 @default.
- W2523102464 hasAuthorship W2523102464A5025877796 @default.
- W2523102464 hasAuthorship W2523102464A5051294409 @default.
- W2523102464 hasAuthorship W2523102464A5056949515 @default.
- W2523102464 hasAuthorship W2523102464A5079508295 @default.
- W2523102464 hasAuthorship W2523102464A5084095660 @default.
- W2523102464 hasBestOaLocation W25231024641 @default.
- W2523102464 hasConcept C174802600 @default.
- W2523102464 hasConcept C176947019 @default.
- W2523102464 hasConcept C2776344049 @default.
- W2523102464 hasConcept C2776799230 @default.
- W2523102464 hasConcept C2777860557 @default.
- W2523102464 hasConcept C2778276568 @default.
- W2523102464 hasConcept C2779791424 @default.
- W2523102464 hasConcept C2780585763 @default.
- W2523102464 hasConcept C2780923616 @default.
- W2523102464 hasConcept C2780950330 @default.
- W2523102464 hasConcept C42972112 @default.
- W2523102464 hasConcept C4937899 @default.
- W2523102464 hasConcept C501593827 @default.
- W2523102464 hasConcept C523546767 @default.
- W2523102464 hasConcept C54355233 @default.
- W2523102464 hasConcept C71924100 @default.
- W2523102464 hasConcept C86803240 @default.
- W2523102464 hasConcept C89423630 @default.
- W2523102464 hasConcept C94665300 @default.