Why was the nomenclature changed from OXA-24 or OXA-40 into "OXA-24/40"?

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Mushtaq Ahmad

OXA-24 and OXA-40 were initially identified as different enzymes, but resequencing has shown that they are indeed indistiguishable, so can be called OXA-24/40.

Prattanar Tuasa-ard

Thank you so much for your answer.

Anand Prakash Maurya

I Agree with answer of Ahmad.

Previously it was found as two different enzymes but after sequencing it was found that both are very similar.