Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10451/33992 |
Resumo: | We screened 615 gram-positive isolates from 150 healthy children for the presence of the erm(A), erm(B), erm(C), erm(F), and mef(A) genes. The mef(A) genes were found in 20 (9%) of the macrolide-resistant isolates, including Enterococcus spp., Staphylococcus spp., and Streptococcus spp. Sixteen of the 19 gram-positive isolates tested carried the other seven open reading frames (ORFs) described in Tn1207.1, a genetic element carrying mef(A) recently described in Streptococcus pneumoniae. The three Staphylococcus spp. did not carry orf1 to orf3. A gram-negative Acinetobacter junii isolate also carried the other seven ORFs described in Tn1207.1. A Staphylococcus aureus isolate, a Streptococcus intermedius isolate, a Streptococcus sp. isolate, and an Enterococcus sp. isolate had their mef(A) genes completely sequenced and showed 100% identity at the DNA and amino acid levels with the mef(A) gene from S. pneumoniae. |
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Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese ChildrenWe screened 615 gram-positive isolates from 150 healthy children for the presence of the erm(A), erm(B), erm(C), erm(F), and mef(A) genes. The mef(A) genes were found in 20 (9%) of the macrolide-resistant isolates, including Enterococcus spp., Staphylococcus spp., and Streptococcus spp. Sixteen of the 19 gram-positive isolates tested carried the other seven open reading frames (ORFs) described in Tn1207.1, a genetic element carrying mef(A) recently described in Streptococcus pneumoniae. The three Staphylococcus spp. did not carry orf1 to orf3. A gram-negative Acinetobacter junii isolate also carried the other seven ORFs described in Tn1207.1. A Staphylococcus aureus isolate, a Streptococcus intermedius isolate, a Streptococcus sp. isolate, and an Enterococcus sp. isolate had their mef(A) genes completely sequenced and showed 100% identity at the DNA and amino acid levels with the mef(A) gene from S. pneumoniae.Repositório da Universidade de LisboaLuna, Vicki A.Heiken, MarcJudge, KathleenUlep, CatherineVan Kirk, NicoleLuis, HenriqueBernardo, MárioLeitão, JoséRoberts, Marilyn C.2018-06-20T14:48:41Z20022002-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/33992engLuna VA, Heiken M, Judge K, et al. Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children. Antimicrob. Agents Chemother. 2002;46(8):2513-2517.DOI: 10.1128/AAC.46.8.2513–2517.2002info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:29:01Zoai:repositorio.ul.pt:10451/33992Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:48:48.344150Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
title |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
spellingShingle |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children Luna, Vicki A. |
title_short |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
title_full |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
title_fullStr |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
title_full_unstemmed |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
title_sort |
Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children |
author |
Luna, Vicki A. |
author_facet |
Luna, Vicki A. Heiken, Marc Judge, Kathleen Ulep, Catherine Van Kirk, Nicole Luis, Henrique Bernardo, Mário Leitão, José Roberts, Marilyn C. |
author_role |
author |
author2 |
Heiken, Marc Judge, Kathleen Ulep, Catherine Van Kirk, Nicole Luis, Henrique Bernardo, Mário Leitão, José Roberts, Marilyn C. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Luna, Vicki A. Heiken, Marc Judge, Kathleen Ulep, Catherine Van Kirk, Nicole Luis, Henrique Bernardo, Mário Leitão, José Roberts, Marilyn C. |
description |
We screened 615 gram-positive isolates from 150 healthy children for the presence of the erm(A), erm(B), erm(C), erm(F), and mef(A) genes. The mef(A) genes were found in 20 (9%) of the macrolide-resistant isolates, including Enterococcus spp., Staphylococcus spp., and Streptococcus spp. Sixteen of the 19 gram-positive isolates tested carried the other seven open reading frames (ORFs) described in Tn1207.1, a genetic element carrying mef(A) recently described in Streptococcus pneumoniae. The three Staphylococcus spp. did not carry orf1 to orf3. A gram-negative Acinetobacter junii isolate also carried the other seven ORFs described in Tn1207.1. A Staphylococcus aureus isolate, a Streptococcus intermedius isolate, a Streptococcus sp. isolate, and an Enterococcus sp. isolate had their mef(A) genes completely sequenced and showed 100% identity at the DNA and amino acid levels with the mef(A) gene from S. pneumoniae. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002 2002-01-01T00:00:00Z 2018-06-20T14:48:41Z |
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.uri.fl_str_mv |
http://hdl.handle.net/10451/33992 |
url |
http://hdl.handle.net/10451/33992 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Luna VA, Heiken M, Judge K, et al. Distribution of mef(A) in Gram-Positive Bacteria from Healthy Portuguese Children. Antimicrob. Agents Chemother. 2002;46(8):2513-2517. DOI: 10.1128/AAC.46.8.2513–2517.2002 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799134417955848192 |