An in vitro comparative study on the effect of amphotericin B, econazole, and 5-fluorocytosine on Naegleria fowleri, Naegleria australiensis, and Naegleria australiensis s.sp. italica
Scaglia, M.; Gatti, S.; Bernuzzi, A.M.; Cevini, C.; Chichino, G.; Rondanelli, E.G.
Microbiologica 11(4): 279-288
1988
ISSN/ISBN: 0391-5352 PMID: 3216793 Document Number: 308347
We tested in vitro amphotericin B (AMP-B), econazole (ECO), and 5-fluorocytosine (5-FC) on pathogenic Naegleria fowleri (KUL strain), Naegleria australiensis s.sp. italica (AB-T-F3, original strain) to assess their sensitivity to chemotherapeutic compounds. Previous reports have shown the polyene antibiotic AMP-B to be the most active agent. It was, however, much more active on N. fowleri than on N. australiensis and N. australiensis s.sp italica. 5-FC and ECO gave rise to non appreciable effect at non-toxic corresponding dosages in vivo. The results of these in vitro tests are discussed.