The genus Acinetobacter comprises extremely resistant gram-negative bacteria, which have developed resistance against almost all available antibiotics.
Actinomycetes are gram-positive bacteria, which are commonly found in nature. They produce interesting natural products, which are the basis of many of the antibiotics developed so far.
Antibiotic resistance is a bacterial defense mechanism against antibiotics. It can rapidly spread from one bacterium to another. This makes antibiotics increasingly ineffective.
Antibodies are proteins that are generated in vertebrates in response to certain substances (antigens).They are an important part of the immune system.
