Answer :
Final answer:
Erwinia is used as a treatment for patients who have a hypersensitivity to the bacterial strain Pseudomonas aeruginosa. This is because Pseudomonas aeruginosa can cause severe illnesses that require careful antibiotic use, and Erwinia serves as a safer alternative.
Explanation:
The bacterium Erwinia is used as a treatment option for patients with a hypersensitivity to the bacterial strain Pseudomonas aeruginosa. Hypersensitivities to Pseudomonas aeruginosa can lead to severe illnesses that require careful antibiotic use. The Erwinia bacteria is therefore used as a healthier alternative for these patients, as it helps prevent the risk of causing problematic infections such as that of Clostridium difficile. Pseudomonas aeruginosa is a Gram-negative bacterium that is commonly associated with hospital-acquired infections. It is notoriously difficult to treat due to its high level of natural resistance to antibiotics. Unlike many bacteria, Erwinia is a genus of Enterobacteriaceae that is normally pathogenic in plants but can also cause disease in humans. Therefore, Erwinia is used when patients are hypersensitive to the bacterial strain Pseudomonas aeruginosa.
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