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Ophthalmology
A person with prolonged usage of contact lenses presented with irritation of left eye. After examination a diagnosis of keratitis was made corneal scrapings revealed growth of pseudomonas aeroginosa. The bacteria were observed to be multidrug resistant. Which of the following best explains the mechanism of antimicrobial resistance in these isolated pseudomonas aeroginosa strains
Ability to transfer resistance genes from adjacent commensal flora
Improper contact lens hygiene
Frequent and injudicious use of topical antibiotics
Ability of Pseudomonas to produce biofilms
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