Isavuconazole Is Effective for the Treatment of Experimental Cryptococcal Meningitis
Author(s) -
Nathan P. Wiederhold,
Laura Kovanda,
Laura K. Najvar,
Rosie Bocanegra,
Marcos Olivo,
William R. Kirkpatrick,
Thomas F. Patterson
Publication year - 2016
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00229-16
Subject(s) - cryptococcal meningitis , cryptococcus neoformans , fluconazole , cryptococcosis , cryptococcus , meningitis , mycosis , medicine , antifungal , biology , microbiology and biotechnology , immunology , human immunodeficiency virus (hiv) , surgery , viral disease
We evaluated the efficacy of isavuconazole against cryptococcal meningitis. Treatment with either oral isavuconazole (120 mg/kg and 240 mg/kg twice a day [BID]) or fluconazole as the positive control significantly improved survival in mice infected intracranially with eitherCryptococcus neoformans USC1597 or H99 and significantly reduced brain fungal burdens for both isolates. Concentrations of isavuconazole in plasma and brain tissue also demonstrated that the greatest improvements in survival and fungal burden were associated with elevated exposures.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom