Animal Models for Studying Triazole Resistance in Aspergillus fumigatus

Autor: Paul E. Verweij, Russell E. Lewis
Přispěvatelé: Lewis, RUSSEL EDWARD, Verweij, Paul E.
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0301 basic medicine
triazole-resistant
Antifungal Agents
Combination therapy
medicine.medical_treatment
Aspergillosi
030106 microbiology
Triazole
lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4]
Aspergillus fumigate
Microbial Sensitivity Tests
Pharmacology
Aspergillosis
Bioinformatics
Aspergillus fumigatus
invasive aspergillosi
Echinocandins
03 medical and health sciences
chemistry.chemical_compound
Minimum inhibitory concentration
Mice
Drug Resistance
Multiple
Fungal

medicine
Animals
Humans
Antifungal Agent
Immunology and Allergy
In patient
Animal model
Echinocandin
biology
Animal
Microbial Sensitivity Test
Immunosuppression
Triazoles
medicine.disease
biology.organism_classification
Disease Models
Animal

Infectious Diseases
chemistry
Aspergillus fumigatu
Human
Zdroj: The Journal of Infectious Diseases, 216, suppl_3, pp. S466-s473
The Journal of Infectious Diseases, 216, S466-s473
ISSN: 0022-1899
Popis: Item does not contain fulltext Infections caused by triazole-resistant Aspergillus fumigatus are associated with a higher probability of treatment failure and mortality. Because clinical experience in managing these infections is still limited, mouse models of invasive aspergillosis fulfill a critical void for studying treatment regimens designed to overcome resistance. The type of immunosuppression, the route of infection, the timing of antifungal administration, and the end points used to assess antifungal activity affect the interpretation of data from these models. Nevertheless, these models provide important insights that help guide treatment decisions in patients with triazole-resistant invasive aspergillosis. Animal models confirmed that a high triazole minimal inhibitory concentration corresponded with triazole treatment failure and that the efficacy of other classes of drugs, such as the polyenes and echinocandins, was not affected by the presence of triazole resistance mutations. Furthermore, the feasibility of triazole dose escalation, combination therapy, and prophylaxis were explored as strategies to overcome resistance.
Databáze: OpenAIRE