The majority of the medically important antibiotic drugs (including e.g., penicillins, cephalosporins, erythromycin, vancomycin, and daptomycin) are derived from secondary metabolites, which are produced by bacteria and filamentous fungi. Despite intensive world-wide efforts using alternative approaches based on synthetic chemistry, no other concept could so far surpass the historically successful strategy to exploit biologically active natural products as candidates for anti-infective drugs. The recently observed, increasing resistance of the human pathogens against antibiotics has prompted us to intensify our search for novel lead structures from microorganisms and fungi, which can be used as anti-infective drugs.
Fungicides from soil
Researchers discover bacteria-killer from natural source
New antibiotic against hospital-acquired pathogens
New Antibiotic from a Detrimental Fungus
Drug researchers’ valuable “bycatch“
Natural substances halt bacterial growth
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