<prompt> Culture media used for isolation of Bordetella pertussis-L-J mediumChocolate mediaWilson blair mediumBordet - Gengou medium  <response>: Ans. is d i.e., Bordet-Gengou medium Bordet-Gengou glycerine potato-blood agar medium is commonly used. Incorporation of diamidine fluoride and penicillin Laceys DFP medium makes it more selective. 