Molecular identification of Aspergillus species collected for the Transplant-Associated Infection Surveillance Network
- PMID: 19675215
- PMCID: PMC2756904
- DOI: 10.1128/JCM.01070-09
Molecular identification of Aspergillus species collected for the Transplant-Associated Infection Surveillance Network
Abstract
A large aggregate collection of clinical isolates of aspergilli (n = 218) from transplant patients with proven or probable invasive aspergillosis was available from the Transplant-Associated Infection Surveillance Network, a 6-year prospective surveillance study. To determine the Aspergillus species distribution in this collection, isolates were subjected to comparative sequence analyses by use of the internal transcribed spacer and beta-tubulin regions. Aspergillus fumigatus was the predominant species recovered, followed by A. flavus and A. niger. Several newly described species were identified, including A. lentulus and A. calidoustus; both species had high in vitro MICs to multiple antifungal drugs. Aspergillus tubingensis, a member of the A. niger species complex, is described from clinical specimens; all A. tubingensis isolates had low in vitro MICs to antifungal drugs.
References
-
- Alhambra, A., M. Catalan, M. D. Moragues, S. Brena, J. Ponton, J. C. Montejo, and A. Del Palacio. 2008. Isolation of Aspergillus lentulus in Spain from a critically ill patient with chronic obstructive pulmonary disease. Rev. Iberoam. Micol. 25:246-249. - PubMed
-
- Ascioglu, S., J. H. Rex, B. de Pauw, J. E. Bennett, J. Bille, F. Crokaert, D. W. Denning, J. P. Donnelly, J. E. Edwards, Z. Erjavec, D. Fiere, O. Lortholary, J. Maertens, J. F. Meis, T. F. Patterson, J. Ritter, D. Selleslag, P. M. Shah, D. A. Stevens, and T. J. Walsh. 2002. Defining opportunistic invasive fungal infections in immunocompromised patients with cancer and hematopoietic stem cell transplants: an international consensus. Clin. Infect. Dis. 34:7-14. - PubMed
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