{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T00:07:48Z","timestamp":1747181268336,"version":"3.40.5"},"reference-count":12,"publisher":"Microbiology Society","issue":"3","license":[{"start":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T00:00:00Z","timestamp":1556668800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,5,1]]},"abstract":"<jats:p>In this pilot study, the <jats:italic>in vitro<\/jats:italic> antimicrobial activity of iclaprim, a diaminopyrimidine, tested in combination with other antimicrobials against recent and common Gram-positive and Gram-negative respiratory pathogens, was examined by the checkerboard method. The range of minimal inhibitory concentrations (MICs) for iclaprim against all bacteria tested in the study was 0.03 to &gt;128\u2009\u00b5g\u2009ml<jats:sup>\u22121<\/jats:sup>. Iclaprim exhibited synergy with sulfamethoxazole against 11 of the 16 bacterial strains tested, with mean fractional inhibitory concentration index (FICI) values of 0.2\u20130.5. Synergy with sulfamethoxazole was demonstrated against all Gram-positive bacteria and selected Gram-negative bacteria. Neither synergy nor antagonism was observed for combinations of iclaprim with ampicillin, meropenem, tetracycline, levofloxacin, aztreonam, piperacillin\/tazobactam, colistin, cefepime or gentamicin against any of the bacterial strains tested. The significant reduction in the MIC values observed with the combination of iclaprim and sulfamethoxazole demonstrates that this regimen could be effective against common Gram-positive and selected Gram-negative respiratory bacteria.<\/jats:p>","DOI":"10.1099\/acmi.0.000027","type":"journal-article","created":{"date-parts":[[2019,5,20]],"date-time":"2019-05-20T15:13:00Z","timestamp":1558365180000},"source":"Crossref","is-referenced-by-count":2,"title":["Evaluation of in vitro activity of iclaprim in combination with other antimicrobials against pulmonary pathogens: a pilot study"],"prefix":"10.1099","volume":"1","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8228-7911","authenticated-orcid":false,"given":"David B.","family":"Huang","sequence":"first","affiliation":[{"name":"2 Rutgers New Jersey Medical School, Trenton, New Jersey, USA"},{"name":"1 Motif BioSciences, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cyntia","family":"de Piano","sequence":"additional","affiliation":[{"name":"3 IHMA, Rte De I\u2019lle-au-Bois, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sophie","family":"Magnet","sequence":"additional","affiliation":[{"name":"3 IHMA, Rte De I\u2019lle-au-Bois, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"345","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.00129-09"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1016\/j.bmcl.2003.07.023"},{"key":"R3","doi-asserted-by":"publisher","DOI":"10.1093\/jac\/dkn505"},{"key":"R4","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.00766-09"},{"key":"R5","doi-asserted-by":"publisher","DOI":"10.1099\/jmm.0.000929"},{"volume-title":"Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria That Grow Aerobically","year":"2015","key":"R6"},{"volume-title":"Performance Standards for Antimicrobial Susceptibility Testing","year":"2017","key":"R7"},{"key":"R8","first-page":"365","volume-title":"Antibiotics in Laboratory Medicine","author":"Pillai","year":"2005"},{"key":"R9","doi-asserted-by":"publisher","DOI":"10.1093\/jac\/dkm409"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1016\/j.jgar.2018.10.018"},{"key":"R11","doi-asserted-by":"publisher","DOI":"10.1093\/jac\/dkm242"},{"key":"R12","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinthera.2017.07.007"}],"container-title":["Access Microbiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.microbiologyresearch.org\/content\/journal\/acmi\/10.1099\/acmi.0.000027?crawler=true&mimetype=application\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,12,15]],"date-time":"2023-12-15T19:23:21Z","timestamp":1702668201000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.microbiologyresearch.org\/content\/journal\/acmi\/10.1099\/acmi.0.000027"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,1]]},"references-count":12,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2019,5,1]]}},"URL":"https:\/\/doi.org\/10.1099\/acmi.0.000027","relation":{},"ISSN":["2516-8290"],"issn-type":[{"type":"electronic","value":"2516-8290"}],"subject":[],"published":{"date-parts":[[2019,5,1]]}}}