Final answer:
Streptomyces parvulus is a type of bacteria used in the production of antibiotics such as chloramphenicol and streptomycin. These antibiotics are effective against various bacterial pathogens.
Step-by-step explanation:
Streptomyces parvulus is a type of bacteria that belongs to the genus Streptomyces, which is known for its antibiotic production capabilities. Streptomyces parvulus is used in the production of antibiotics, including chloramphenicol and streptomycin. These antibiotics are effective against various bacterial pathogens, including gram-positive and limited numbers of gram-negative bacteria. Streptomyces parvulus is grown under suitable fermentation conditions to obtain the desired antibiotics.