When doing a Gram stain, Clostridium tetani stains purple— or gram positive— and it's a bacillus, meaning that it looks like a big cylinder or rod under the microscope.

染中，破伤风梭菌显紫（染阳性），呈棒状：显微镜下外观像一个巨大的圆柱体或棒子。

In the lab, when doing a gram stain, Clostridium perfringens is Gram-positive, or purple when Gram stained, and look like big cylinders or rods, also called bacilli.

实验室做染时，产气荚膜梭菌显紫（阳性）：很像个大圆柱或棒子，因此也叫杆菌。

V. cholerae is a gram-negative, curved bacteria which looks like little red or pink comma-shapes on a gram stain.

菌是阴性弯曲细菌，在染上看起来像浅红或粉红的逗号。

We do have tests called gram stains that detect bacteria, but they can't recognize endotoxins, which can be there even when bacteria aren't present.

我们确实有称为染的检测方法来发现细菌，但它们无法识别内毒素，即便在细菌不存在的情况下， 内毒素也可能存在。

Nothing on gram stain. It looks like meningitis.

染没有结果 看着像脑膜炎。