{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T16:18:18Z","timestamp":1772813898757,"version":"3.50.1"},"reference-count":0,"publisher":"American Society for Microbiology","issue":"7","license":[{"start":{"date-parts":[[1993,7,1]],"date-time":"1993-07-01T00:00:00Z","timestamp":741484800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Antimicrob Agents Chemother"],"published-print":{"date-parts":[[1993,7]]},"abstract":"<jats:p>We determined the in vitro susceptibilities of 54 isolates of Haemophilus ducreyi from Thailand (29 isolates) and San Francisco (25 isolates) to penicillin G, tetracycline, amoxicillin-clavulanic acid, ceftriaxone, cefixime, erythromycin, azithromycin, ciprofloxacin, ofloxacin, and trimethoprim-sulfamethoxazole. Isolates were susceptible to &lt; or = 0.25 microgram of ceftriaxone per ml, &lt; or less 0.5 microgram of cefixime per ml, &lt; or = 0.125 microgram of ciprofloxacin per ml, and &lt; or = 0.06 microgram of ofloxacin per ml. Erythromycin was active against all isolates (MIC for 90% of isolates tested, 0.25 microgram\/ml), as was azithromycin (MIC, &lt; or = micrograms\/ml). In contrast, all but one isolate were resistant to &gt; or = 8.0 micrograms of tetracycline per ml, 11.1% of the isolates were resistant to and 40.9% of the isolates were resistant to trimethoprim-sulfamethoxazole (MIC, &gt; or = 4\/76 microgram\/ml.)<\/jats:p>","DOI":"10.1128\/aac.37.7.1552","type":"journal-article","created":{"date-parts":[[2012,6,28]],"date-time":"2012-06-28T00:05:50Z","timestamp":1340841950000},"page":"1552-1555","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":25,"title":["In vitro susceptibilities of isolates of Haemophilus ducreyi from Thailand and the United States to currently recommended and newer agents for treatment of chancroid"],"prefix":"10.1128","volume":"37","author":[{"given":"J S","family":"Knapp","sequence":"first","affiliation":[{"name":"Division of Sexually Transmitted Diseases Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A F","family":"Back","sequence":"additional","affiliation":[{"name":"Division of Sexually Transmitted Diseases Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A F","family":"Babst","sequence":"additional","affiliation":[{"name":"Division of Sexually Transmitted Diseases Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D","family":"Taylor","sequence":"additional","affiliation":[{"name":"Division of Sexually Transmitted Diseases Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R J","family":"Rice","sequence":"additional","affiliation":[{"name":"Division of Sexually Transmitted Diseases Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"235","container-title":["Antimicrobial Agents and Chemotherapy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/AAC.37.7.1552","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/AAC.37.7.1552","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,21]],"date-time":"2022-02-21T15:33:10Z","timestamp":1645457590000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.asm.org\/doi\/10.1128\/AAC.37.7.1552"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1993,7]]},"references-count":0,"journal-issue":{"issue":"7","published-print":{"date-parts":[[1993,7]]}},"alternative-id":["10.1128\/AAC.37.7.1552"],"URL":"https:\/\/doi.org\/10.1128\/aac.37.7.1552","relation":{},"ISSN":["0066-4804","1098-6596"],"issn-type":[{"value":"0066-4804","type":"print"},{"value":"1098-6596","type":"electronic"}],"subject":[],"published":{"date-parts":[[1993,7]]},"assertion":[{"value":"1993-07-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}