Question

what is the source of antibiotic

Answer 1

Strains used for the production. In the earliest years of antibiotic discovery the antibiotics being discovered were naturally produced antibiotics and were either produced by fungi, such as the antibiotic penicillin, or by soilbacteria, which can produce antibiotics including streptomycin and tetracycline.

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Answer 2

They are medicines which are used to treat infections or diseases caused by bacteria like respiratory diseases . Antibiotics are widely used in the field of medicines to cure number of diseases.

1. Erythromycin Streptomyces - erythaeraeus

2.  Aureomycin Streptomyces - aurofaciens

3.  Terramycin -  Streptomyces ramosus

4.  Chloromycetin - Streptomyces Venezuela