Moreover, given that these results are fully consistent with Engelbrecht's (2015) analysis from the Eaton site, our results indicate that there was a broad, strong selective pressure (i.e., functionally related biases) driving the design stability of unnotched triangular points across the Midwest for an extended period.
The evidence for host specific gene expression suggests that T. versicolor regularly parasitizes across a broad host range, maintaining selective pressure on genes used in a host-specific manner.
Our results also confirm that immune system genes experience a broad gradient of selective pressures and highlight that the targets of selection can differ among taxonomic groups.
Natural selection focuses its selective pressure on producing optimal reproductive fitness in the mating members of any species.
Therefore, antibiotic resistance genes might be distributed and preserved in the broader environment with or without antibiotic selective pressure.
Antimicrobial treatment guidelines have been developed to assure effective treatment, decrease treatment diversity, prevent treatment delay, and reduce the unnecessary use of broad-spectrum antimicrobials, thereby reducing the selective pressure on antimicrobial resistance.
With the expanded use of these broad-spectrum agents for many infections, the selective pressure applied onto microbial pathogens has resulted in the emergence of FQ resistant strains in a diversity of organisms, including MTB [ 31].
On the other hand, old drugs may have avoided overuse, unlike other broad-spectrum antibiotics, thus contributing to limit the selective pressure posed by the latter, which facilitates the spread of emerging resistant bacteria.
The obvious downside of the unnecessary use of broad-spectrum therapy is the increase in the selective pressure on bacteria, thereby, promoting the emergence of resistant pathogens [ 15, 16].
The role of structural elements in driving career interests away from faculty careers suggests that the dynamics at universities and in the broader biomedical workforce may themselves be exerting a selective pressure on career choice.
