{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T00:02:53Z","timestamp":1777766573306,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,9,9]],"date-time":"2009-09-09T00:00:00Z","timestamp":1252454400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,9,9]],"date-time":"2009-09-09T00:00:00Z","timestamp":1252454400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemotherapy"],"abstract":"<jats:p>We evaluated the activity of imipenem (N-formimidoyl thienamycin) against a type III group B streptococcal strain in vitro and in vivo. The minimal inhibitory and bactericidal concentrations of imipenem were 15 mg\/l. In vivo studies using an infant rat model of group B streptococcal bacteremia and meningitis revealed that imipenem was highly effective. This was shown by (1) rapid bacterial clearance from the blood and cerebrospinal fluid; (2) rapid sterilization of the blood and cerebrospinal fluid; (3) prevention of the development of meningitis in bacteremic animals, and (4) reduction in mortality. Even 10 mg\/kg of imipenem produced the mean serum bactericidal titers &gt; 1:100 and cerebrospinal fluid bactericidal titers &gt; 1:16 at 1\u20132 h after subcutaneous administration. These findings sugest that the activity of imipenem is bactericidal in vitro and in vivo and may be an effective regimen against group B streptococci in this experimental model of bacteremia and meningitis.<\/jats:p>","DOI":"10.1159\/000238352","type":"journal-article","created":{"date-parts":[[2009,9,9]],"date-time":"2009-09-09T09:21:59Z","timestamp":1252488119000},"page":"304-309","source":"Crossref","is-referenced-by-count":6,"title":["Efficacy of Imipenem in Experimental Group B Streptococcal Bacteremia and Meningitis"],"prefix":"10.1159","author":[{"given":"Kwang","family":"Sik Kim","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,9,9]]},"container-title":["Chemotherapy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/238352","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000238352","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T15:34:57Z","timestamp":1777476897000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000238352"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000238352","archive":["Portico"],"relation":{},"ISSN":["0009-3157","1421-9794"],"issn-type":[{"value":"0009-3157","type":"print"},{"value":"1421-9794","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,9,9]]}}}