<prompt> Which of the following is true for multibacillary leprosy: September 2006More than 5 lesions on skin smearsClofazimine is an impoant drug to be givenTreatment is to given for 12 monthsAll of the above  <response>: Ans. D: All of the above In classification based on skin smears, patients with negative smears at all sites are grouped as having paucibacillary PB leprosy, whereas those showing positive smears at any site are grouped as having multibacillary MB leprosy. Persons with more than 5 patches and involvement of more than 1 nerve trunk are also considered to have MB leprosy. The PB group includes TT and BT types, whereas the MB group includes BB, BL, and LL. Paucibacillary leprosy should be treated for 6 months with dapsone 100 mgday unsupervised plus rifampin 600 mgmonth supervised. Multibacillary leprosy should be treated for 12 months with dapsone 100 mgday unsupervised, clofazimine 50 mgday unsupervised, and rifampin 600 mg plus clofazimine 300 mgmonth supervised. 