We all understand this concept. But can we say a strain is resistant to all drugs taking into account there is not an internationally accepted and standardized drug susceptibility test? And what about new drugs being issued? But it is true that few cases of TB resistant to all drugs tested have been reported in Asia lately.
Do you want to read what WHO has to say about it? They have just recently issued a Frequently Asked Questions document. Would you like to read it? Please click here!
Do you want to read the last paper on the subject? Please click here!