sura

a cell according to claim 6 which is attenuated by deletion or inactivation of one or more of aroa, aroc, arod, aroe, pur, htra, ompc, ompf, ompr, cya, crp, phop, phoq, sura, rfay, dksa, hupa, inve and clpb .

cellule selon la revendication 6, qui est atténuée par délétion ou inactivation d'un ou plusieurs parmi aroa, aroc, arod, aroe, pur, htra, ompc, ompf, ompr, cya, crp, phop, phoq, sura, rfay, dksa, hupa, inve et clpb .