# #bacteria

## ANTI-CELL WALL ANTIBACTERIAL DRUGS

Selective toxicity is the important characteristic of antimicrobial drugs which means that any drug is selective against a particular microorganism and also selectively act on a particular site. Not all drugs can act on every site. There are many sites at which any drug acts such as cell wall, cell […]

## GRAM STAINING

Bacteria can be classified into two different categories i.e. gram-positive bacteria and gram-negative bacteria. To differentiate the type of bacteria present in any collected sample there is a technique known as GRAM STAINING OR GRAM STAIN. It is sometimes also known as gram’s method. This technique is a different step […]

## MECHANISM OF DIFFERENT TYPES OF ANTIBIOTICS

Antibacterial Drugs are classified according to their site of action which are as follows : CELL WALL SYNTHESIS INHIBITORSThere are 3 different mechanisms by which anti-cell wall drugs work and thus they are also classified as following: First classification involves the drugs that directly interact with Penicillin-Binding-Proteins (PBPs) and inhibit […]

## BASICS OF A MICROBIOLOGY LAB

Microbiology is the study of microbes i.e. the organisms which we can’t see with the naked eyes. Although many microorganisms are beneficial for the human use, some are pathogenic also which causes diseases. Clinical Microbiological Laboratory is concerned with finding of those infectious, pathogenic microbes. MATERIALS USED IN MICROBIOLOGY LABLaminar […]