BAP長出革蘭氏陽性多形性桿菌，TSI呈A/A、\mathrm{H}_{2}S陽性反應，室溫gelatin stab culture呈試管刷樣之生長特徵，此菌最可能為：
\mathrm{H}_{2}
Arcanobacterium haemolyticum
Bacillus cereus
Corynebacterium ulcerans
Erysipelothrix rhusiopathiae
