Most microbial species, including model eukaryote Saccharomyces cerevisiae, possess genetic capability to utilize many alternative nutrient sources.
For this reason, the anti-bacterial activities of wound dresses were investigated against model microbial species, including Escherichia coli (Gram-negative) and Staphylococcus aureus (Gram-positive), through the following method.
Caspase-1 is required for induction of macrophage cell death infected by many microbial species including Salmonella typhimurium [23], [24], [25], Shigella flexneri [26], Legionella pneumophila [27], and Mycobacterium tuberculosis [28].
The decapeptide caerulein is a principal constituent of the skin secretion of a variety of amphibian species [19], [20], [21] and is the most potent AMP to be secreted by S. tropicalis, with a demonstrated antimicrobial activity against 22 microbial species including Gram-positive bacteria and the fungus Candida albicans [22].
Peptidic antibiotics, an abundant class of special metabolites, are commonly produced by many microbial species including Streptomyces.
In the latter, genomes of more than 600 microbial species, including over 3,500 strains and 1,800 metagenomes have already been completed.
SeptiFast software employing a specific range of Temperature Melting (Tm) and peak height values was used to determine microbial species included on the master list and test the ability of both methods to recover microbial DNAs.
Information about the commensal and pathogenic microbial communities associated with host species, including humans, is limited.
A good candidate could be oceanic plastic garbage [ 2, 21], which is known that is colonized by many different species, including several microbial genera, such as Vibrio [ 70].
To improve understanding of the microbial behavior of various Pseudoalteromonas species, including those that survive in extreme marine environments (deep-sea or hydrothermal vents), further studies of the within-population variation of other Pseudoalteromonas are warranted.
Recently, the polymicrobial nature of CF has been demonstrated to comprise of a variety of microbial species that include Rothia, Prevotella, Klebsiella and members of the Streptococcus genus [ 5].
