Yes, this strain of nonpathogenic bacterium with resistance to antibiotics could pose as a viable health risk to people because the genes for the antibiotic resistance could very well be transferred to a pathogenic bacterium through transformation, transduction, or conjugation. If this were to occur, the pathogenic bacteria would develop antibiotic-resistance. In general, transformation, transduction, and conjugation increase the spread of resistance genes.
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Consider the nature of of the transfer of genes through bacterial cells. Even though the original bacteria was nonpathogenic, its antibacterial resistance gene could easily be transferred to a pathogenic cell, thus turning the pathogenic cell resistant to antibiotics.