{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T21:44:51Z","timestamp":1780091091630,"version":"3.54.0"},"reference-count":10,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2002,8,13]],"date-time":"2002-08-13T00:00:00Z","timestamp":1029196800000},"content-version":"vor","delay-in-days":12,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"University of Nigeria Research Grant Committee","award":["94\/105"],"award-info":[{"award-number":["94\/105"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Phytotherapy Research"],"published-print":{"date-parts":[[2002,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The antimicrobial activities of two bioactive column chromatographic fractions (RF1 and RF2) from the lichen <jats:italic>Ramalina farinacea<\/jats:italic> (L.) were evaluated against 15 clinical isolates of <jats:italic>Staphylococcus aureus<\/jats:italic>. The susceptibility pattern of the isolates towards tetracycline (TCN) and ampicillin (AMP) was similarly \u00adevaluated for comparison purposes. The results show that RF1 and RF2 with an MIC<jats:sub>90<\/jats:sub> ( minimum \u00adinhibitory concentration against 90% of the isolates) of 535.5 and 317\u2009\u03bcg\/mL respectively, performed generally better than TCN and AMP with an MIC<jats:sub>90<\/jats:sub> of 976.5 and 357\u2009\u03bcg\/mL respectively. Copyright \u00a9 2002 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/ptr.963","type":"journal-article","created":{"date-parts":[[2002,8,27]],"date-time":"2002-08-27T01:27:43Z","timestamp":1030411663000},"page":"494-496","source":"Crossref","is-referenced-by-count":3,"title":["Susceptibility of some clinical isolates of <i>Staphylococcus aureus<\/i> to bioactive column fractions from the lichen <i>Ramalina farinacea<\/i> (L.) Ach."],"prefix":"10.1002","volume":"16","author":[{"given":"C. O.","family":"Esimone","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. 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