Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | https://repositorio.unifesp.br/handle/11600/58281 http://dx.doi.org/10.1128/AAC.00608-17 |
Resumo: | Aspergillus fumigatus azole resistance has emerged as a global health problem. We evaluated the in vitro antifungal susceptibility of 221 clinical A. fumigatus isolates according to CLSI guidelines. Sixty-one isolates exhibiting MICs at the epidemiological cutoff value (ECV) for itraconazole or above the ECV for any triazole were checked for CYP51A mutations. No mutations were documented, even for the isolates (1.8%) with high voriconazole MICs, indicating that triazoles may be used safely to treat aspergillosis in Brazil. |
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Negri, Clara E. [UNIFESP]Goncalves, Sarah S.Sousa, Ana Cristina P. [UNIFESP]Bergamasco, Maria Daniela [UNIFESP]Martino, Marines D. V.Queiroz-Telles, FlavioAquino, Valerio RodriguesCastro, Paulo de Tarso O.Hagen, FerryMeis, Jacques F.Colombo, Arnaldo L. [UNIFESP]2020-09-01T13:21:28Z2020-09-01T13:21:28Z2017Antimicrobial Agents And Chemotherapy. Washington, v. 61, n. 11, p. -, 2017.0066-4804https://repositorio.unifesp.br/handle/11600/58281http://dx.doi.org/10.1128/AAC.00608-1710.1128/AAC.00608-17WOS:000413558300027Aspergillus fumigatus azole resistance has emerged as a global health problem. We evaluated the in vitro antifungal susceptibility of 221 clinical A. fumigatus isolates according to CLSI guidelines. Sixty-one isolates exhibiting MICs at the epidemiological cutoff value (ECV) for itraconazole or above the ECV for any triazole were checked for CYP51A mutations. No mutations were documented, even for the isolates (1.8%) with high voriconazole MICs, indicating that triazoles may be used safely to treat aspergillosis in Brazil.Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES), BrazilFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP), BrazilConselho Nacional de Desenvolvimento Cientifico e Tecnologico, Brazil (CNPq)CAPES-PROEXCAPES-PDSECAPES, BrazilCAPES-DSAstellasBasileaMerckUnited MedicalGilead SciencesCNPQGileadPfizerUniv Fed Sao Paulo, Escola Paulista Med, Disciplina Infectol, Lab Especial Micol, Sao Paulo, SP, BrazilUniv Fed Espirito Santo, Dept Patol, CIMM, Vitoria, ES, BrazilHosp Israelita Albert Einstein, Sao Paulo, BrazilUniv Fed Parana, Hosp Clin, Dept Publ Hlth, Div Infect Dis, Curitiba, Parana, BrazilUniv Fed Rio Grande do Sul, Hosp Clin Porto Alegre, Porto Alegre, RS, BrazilHosp Canc Barretos, Sao Paulo, BrazilCanisius Wilhelmina Hosp, Dept Med Microbiol & Infect Dis, Nijmegen, NetherlandsCtr Expertise Mycol Radboudumc CWZ, Nijmegen, NetherlandsUniv Fed Sao Paulo, Escola Paulista Med, Disciplina Infectol, Lab Especial Micol, Sao Paulo, SP, BrazilCAPES: AUX-PE-PNPD-2312/2011FAPESP: 2012/01138-4CNPq: 307510/2015-8CAPES-PDSE: 99999.008426/2014-07CAPES: PNPD 23038.007393/2011-1109Web of Science-engAmer Soc MicrobiologyAntimicrobial Agents And ChemotherapyA. fumigatusinvasive aspergillosistriazole resistanceantifungal resistanceBrazilTriazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patientsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWashington6111info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP11600/582812021-10-05 22:08:45.52metadata only accessoai:repositorio.unifesp.br:11600/58281Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-05-25T12:18:34.761205Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
title |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
spellingShingle |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients Negri, Clara E. [UNIFESP] A. fumigatus invasive aspergillosis triazole resistance antifungal resistance Brazil |
title_short |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
title_full |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
title_fullStr |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
title_full_unstemmed |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
title_sort |
Triazole Resistance Is Still Not Emerging in Aspergillus fumigatus Isolates Causing Invasive Aspergillosis in Brazilian Patients |
author |
Negri, Clara E. [UNIFESP] |
author_facet |
Negri, Clara E. [UNIFESP] Goncalves, Sarah S. Sousa, Ana Cristina P. [UNIFESP] Bergamasco, Maria Daniela [UNIFESP] Martino, Marines D. V. Queiroz-Telles, Flavio Aquino, Valerio Rodrigues Castro, Paulo de Tarso O. Hagen, Ferry Meis, Jacques F. Colombo, Arnaldo L. [UNIFESP] |
author_role |
author |
author2 |
Goncalves, Sarah S. Sousa, Ana Cristina P. [UNIFESP] Bergamasco, Maria Daniela [UNIFESP] Martino, Marines D. V. Queiroz-Telles, Flavio Aquino, Valerio Rodrigues Castro, Paulo de Tarso O. Hagen, Ferry Meis, Jacques F. Colombo, Arnaldo L. [UNIFESP] |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Negri, Clara E. [UNIFESP] Goncalves, Sarah S. Sousa, Ana Cristina P. [UNIFESP] Bergamasco, Maria Daniela [UNIFESP] Martino, Marines D. V. Queiroz-Telles, Flavio Aquino, Valerio Rodrigues Castro, Paulo de Tarso O. Hagen, Ferry Meis, Jacques F. Colombo, Arnaldo L. [UNIFESP] |
dc.subject.eng.fl_str_mv |
A. fumigatus invasive aspergillosis triazole resistance antifungal resistance Brazil |
topic |
A. fumigatus invasive aspergillosis triazole resistance antifungal resistance Brazil |
description |
Aspergillus fumigatus azole resistance has emerged as a global health problem. We evaluated the in vitro antifungal susceptibility of 221 clinical A. fumigatus isolates according to CLSI guidelines. Sixty-one isolates exhibiting MICs at the epidemiological cutoff value (ECV) for itraconazole or above the ECV for any triazole were checked for CYP51A mutations. No mutations were documented, even for the isolates (1.8%) with high voriconazole MICs, indicating that triazoles may be used safely to treat aspergillosis in Brazil. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2020-09-01T13:21:28Z |
dc.date.available.fl_str_mv |
2020-09-01T13:21:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Antimicrobial Agents And Chemotherapy. Washington, v. 61, n. 11, p. -, 2017. |
dc.identifier.uri.fl_str_mv |
https://repositorio.unifesp.br/handle/11600/58281 http://dx.doi.org/10.1128/AAC.00608-17 |
dc.identifier.issn.none.fl_str_mv |
0066-4804 |
dc.identifier.doi.none.fl_str_mv |
10.1128/AAC.00608-17 |
dc.identifier.wos.none.fl_str_mv |
WOS:000413558300027 |
identifier_str_mv |
Antimicrobial Agents And Chemotherapy. Washington, v. 61, n. 11, p. -, 2017. 0066-4804 10.1128/AAC.00608-17 WOS:000413558300027 |
url |
https://repositorio.unifesp.br/handle/11600/58281 http://dx.doi.org/10.1128/AAC.00608-17 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.none.fl_str_mv |
Antimicrobial Agents And Chemotherapy |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
- |
dc.coverage.none.fl_str_mv |
Washington |
dc.publisher.none.fl_str_mv |
Amer Soc Microbiology |
publisher.none.fl_str_mv |
Amer Soc Microbiology |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
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1783460274913673216 |