They are one kind of bacillus, gram negative ones. The body is thick and long rod-shaped, having thick capsule, big spore, oval,
and at center; the wall of sporocyst is thick (double red coloring, dark red), the inside of the spore is coloring, light red; the
mature sporocysts do not expand. The bacteria colony is round on the culture medium board special for silicate bacteria, look likehalf glass ball, raised up, the raise degree is larger than 45 centigrade,colorless and transparent, there are turbid points in the middle after 5 to 6 days, the edge is transparent, the surface is smooth, sticky and elastic well, can be drag to
silk.

















