The rapid emergence of drug resistance among pathogenic bacteria, especially multidrug-Resistant bacteria, underlines the need to search for new antibiotics. In the present study, actinomycetes were isolated from lichens collected from coconut trees. The actinomycetes were investigated for antimicrobial activity against methicillin-resistant Staphylococcus aureus (MRSA) and Klebsiella pneumonia in order to identify the potential antibiotic producers.MIC was determined and the organism was identified using 16s rRNA sequencing. Crude action extracts showed 11mm and 9mm against MRSA and Klebsiella pneumonia. The isolated actinomycetes were found to be Streptomyces hygro scopicus subspecies. GC-MS analysis identified several novel compounds. Thus, the isolated actinomycetes can be used for the development of new antibiotics for the treatment of MDR infection.
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