Results 21 to 30 of about 499,621 (309)
The similarity of commensal Escherichia coli isolated from healthy cattle to antimicrobial-resistant bacteria causing extraintestinal infections in humans is not fully understood.
Yohannes E. Messele +8 more
doaj +1 more source
Evidence for an ecological cost of enhanced herbicide metabolism in Lolium rigidum [PDF]
1. In some cases, evaluation of resource competitive interactions between herbicide resistant vs. susceptible weed ecotypes provides evidence for the expression of fitness costs associated with evolved herbicide-resistant gene traits. Such fitness costs
Antonovics +41 more
core +1 more source
The extent of similarity between E. faecium strains found in healthy feedlot beef cattle and those causing extraintestinal infections in humans is not yet fully understood.
Yohannes E. Messele +7 more
doaj +1 more source
There was an error in the original publication [...]
Yohannes E. Messele +7 more
doaj +1 more source
Lack of correlation between constitutive and induced resistance to a herbivore in crucifer plants: real or flawed by experimental methods? [PDF]
The correlation between constitutive and induced resistance to herbivores in plants has long been of interest to evolutionary biologists, and various approaches to determining levels of resistance have been used in this field of research.
Dicke, M. +4 more
core +2 more sources
Natural history of Arabidopsis thaliana and oomycete symbioses [PDF]
Molecular ecology of plant–microbe interactions has immediate significance for filling a gap in knowledge between the laboratory discipline of molecular biology and the largely theoretical discipline of evolutionary ecology.
A. Falk +87 more
core +2 more sources
Defining Landscape Resistance Values in Least-Cost Connectivity Models for the Invasive Grey Squirrel: A Comparison of Approaches Using Expert-Opinion and Habitat Suitability Modelling [PDF]
Least-cost models are widely used to study the functional connectivity of habitat within a varied landscape matrix. A critical step in the process is identifying resistance values for each land cover based upon the facilitating or impeding impact on ...
Bellamy, Chloe +4 more
core +15 more sources
Evolution of multidrug-resistant bacterial pathogens occurs at multiple scales, in the patient, locally in the hospital, or more globally. Some mutations or gene acquisitions, for instance in response to antibiotic treatment, may be restricted to a ...
Nicolas Cabanel +6 more
doaj +1 more source
'Raising the bar' : improving the standard and utility of weed and invasive plant research [PDF]
Fil: Murray, Justine V.. Water for Healthy Country Flagship; AustraliaFil: Lehnhoff, Erik A.. Montana State University; Estados UnidosFil: Neve, Paul. University of Warwick; Reino UnidoFil: Poggio, Santiago Luis.
Bauer +19 more
core +2 more sources
Background The human pathogen Streptococcus pyogenes, or group A Streptococcus, is responsible for mild infections to life-threatening diseases. To facilitate the characterization of regulatory networks involved in the adaptation of this pathogen to its ...
Isabelle Rosinski-Chupin +4 more
doaj +1 more source

