What is the most important Horizontal Gene Transfer mechanism in terms of antibiotic resistance spread?
A. Transformation
B. Transduction
Conjugation
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Which environment contains the highest diversity of bacterial species?- 未答复
A. - Human microbiota
B. Wastewater treatment plant.
C. Soil.
Among the following options, which one is wrong?The One Health approach includes environment because:
Antibiotics are released in effluents.
B. Antibiotic resistance genes are released in effluents.
C. Only animal antibiotic resistant bacteria are released in effluents.
It was proposed that the antibiotic producers (bacteria producing antibiotics) were the source of resistant genes present in pathogenic bacteria. Considering these genes, which one of the following answers is not correct?
A. Resistant genes from antibiotic producers encode related proteins catalyzing similar resistance mechanisms
B. Resistant genes from antibiotic producers behave as resistant genes when introduced in non-antibiotic producers
C. Resistant genes from antibiotic producers could be easily transferred from producers to pathogens
Among the following answers, which one can favor a de novo mutation?
A. Bacterial death
Bacterial multiplication
C. Exposition to antibiotic
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