Representive genera: Streptomyces Nocardia Actinomyces Micromonospora Streptosporangium Actinoplanes Frankia Over 500 distinct antibiotic substances have been shown to be produced by streptomycete. Most antibiotics are efficient against different bacteria. More than 50 antibiotics have been used in human and veterinary medicine, agriculture and industry Actinomycetes AntibioticsRepresentive genera: Streptomyces Nocardia Actinomyces Micromonospora Streptosporangium Actinoplanes Frankia Over 500 distinct antibiotic substances have been shown to be produced by streptomycete. Most antibiotics are efficient against different bacteria. More than 50 antibiotics have been used in human and veterinary medicine, agriculture and industry Actinomycetes Antibiotics