What is resistance to antibiotics?

Antibiotics resistance is the ability of microorganism to withstand the effects of antibiotics. This resistance develops through gene action or replacing the plasmide between bacteria of the same kind. If the bacteria bears several resistant genes, it is called a multi -resistant or, as is often described, "Superbug".

essentially, antibiotic resistance evolves as a result of natural selection. The antibiotic effect is the environmental pressure and bacteria with mutation that allow them to survive. They then pass this feature to their offspring, which will be a fully resistant generation. Other factors contributing to resistance include incorrect diagnosis, unnecessary regulations, improper use of antibiotics in patients and the use of antibiotics as food ingredients to support growth.

Staphylococcus aureus (Staph aureus) is one of the main resistant pathogens. It is located on mucosal membranes and about a third of the population on the skin, is extremely customized to antibiotic pressure. It wasthe first bacteria that was penicillin resistant; It was discovered only 4 years after penicillin began to be produced in bulk.

pneumonia resistant to penicillin (or pneumococcus, caused by Streptococcus pneumoniae) was first detected in 1967, as well as gonorrhea resistant to penicillin. Other tribes with some levels of resistance to antibiotics include Salmonella, Campylobacteria and Streptococci.

Unlike antibiotics, vaccines do not contribute to resistance. Vaccines work by increasing the natural defense of the body, while antibiotics work on the basis of normal body defense.