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Cutaneous infection caused by Corynebacterium pseudodiphtheriticum: a microbiological report / Infecção cutânea causada por Corynebacterium pseudodiphtheriticum: relato microbiológico
Cantarelli, Vlademir Vicente; Brodt, Teresa Cristina Z; Secchi, Carina; Inamine, Everton; Pereira, Fabiana de Souza.
  • Cantarelli, Vlademir Vicente; Weinmann Laboratório. Microbiology and Molecular Biology Sections. Porto Alegre. BR
  • Brodt, Teresa Cristina Z; Weinmann Laboratório. Microbiology and Molecular Biology Sections. Porto Alegre. BR
  • Secchi, Carina; Weinmann Laboratório. Microbiology and Molecular Biology Sections. Porto Alegre. BR
  • Inamine, Everton; Weinmann Laboratório. Microbiology and Molecular Biology Sections. Porto Alegre. BR
  • Pereira, Fabiana de Souza; Weinmann Laboratório. Microbiology and Molecular Biology Sections. Porto Alegre. BR
Rev. Inst. Med. Trop. Säo Paulo ; 50(1): 51-52, Jan.-Feb. 2008.
Article in English | LILACS | ID: lil-476764
ABSTRACT
We report here a rare case of cutaneous infection due to Corynebacterium pseudodiphtheriticum. The patient presented to the clinical laboratory with a skin ulcer on his left leg. Gram-stained preparation of the purulent secretion revealed the presence of numerous rod-shaped Gram-positive organisms in the absence of any other species. The organism was grown in pure culture on sheep blood agar and was further identified as C. pseudodiphtheriticum using a commercial identification system (API-Coryne, BioMérieux, France). The infection was successfully treated with ciprofloxacin. This case emphasizes the importance of the clinical microbiology laboratory in correctly identifying Gram-positive organisms obtained in pure culture from skin ulcers.
RESUMO
Reportamos o isolamento de Corynebacterium pseudodiphtheriticum de um caso de infecção cutânea. O paciente apresentou-se ao laboratório clínico com uma úlcera na perna esquerda. A coloração de Gram do material revelou a presença de bacilos Gram-positivos e ausência de outras espécies bacterianas. O organismo foi isolado em cultura pura no ágar sangue de carneiro e foi identificado como C. pseudodiphtheriticum através de um sistema de identificação comercial (API-Coryne, BioMérieux, França). A infecção foi tratada com sucesso através do uso de ciprofloxacina. Este caso reforça a importância do laboratório de microbiologia clínica na identificação de organismos Gram-positivos isolados de cultura pura de amostras de úlceras cutâneas.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Skin Ulcer / Skin Diseases, Bacterial / Corynebacterium / Corynebacterium Infections Type of study: Diagnostic study / Prognostic study Limits: Humans / Male Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2008 Type: Article Affiliation country: Brazil Institution/Affiliation country: Weinmann Laboratório/BR

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Full text: Available Index: LILACS (Americas) Main subject: Skin Ulcer / Skin Diseases, Bacterial / Corynebacterium / Corynebacterium Infections Type of study: Diagnostic study / Prognostic study Limits: Humans / Male Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2008 Type: Article Affiliation country: Brazil Institution/Affiliation country: Weinmann Laboratório/BR