Question

Which of the following might have alerted the laboratory personnel to the fact that the organism isolate from the patient's knee had been misidentified?

1) The organism had different morphological characteristics compared to the original identification.
2) The organism had different biochemical characteristics compared to the original identification.
3) The organism had different antibiotic resistance patterns compared to the original identification.
4) The organism had different genetic sequences compared to the original identification.

Answer 1

The laboratory personnel might have been alerted to the fact that the organism isolate from the patient's knee had been misidentified if there were differences in morphological characteristics, biochemical characteristics, antibiotic resistance patterns, or genetic sequences compared to the original identification.

Step-by-step explanation:

The laboratory personnel might have been alerted to the fact that the organism isolate from the patient's knee had been misidentified if:

1. The organism had different morphological characteristics compared to the original identification.
2. The organism had different biochemical characteristics compared to the original identification.
3. The organism had different antibiotic resistance patterns compared to the original identification.
4. The organism had different genetic sequences compared to the original identification.

These differences in characteristics could indicate that the original identification was incorrect and further investigation would be required to correctly identify the organism.