Nuclear inclusion bodies in lead poisoningĮven though acid fastness can be attributed to many different bacteria, correlation with history makes it a fairly unique characteristic of M. nova.Īcid fastness can also be attributed to other structures not classified as bacteria. Bacteria displaying acid fastness include: This important and unique feature of certain bacteria gives the ability to classify and detect them using relatively easy laboratory procedures such as microscopy.
This means that once the bacterium is stained, it cannot be decolorized using acids routinely used in the process. Acid fastness is a physical property that gives a bacterium the ability to resist decolorization by acids during staining procedures. Acid-fast bacteria, also known as acid-fast bacilli or simply AFB, are a group of bacteria sharing the characteristic of acid fastness.
