偶发分枝杆菌感染(mycobacterium fortuitum infection)的病原菌偶发分枝杆菌(mycobacterium fortuitum)属迅速生长的分枝杆菌。抗酸染色阳性，革兰及PAS染色阴性，豚鼠接种不成功，小鼠足垫接...