A nonchromogenic Mycobacterium species was isolated from an AIDS patient with acute lymphadenitis. On the basis of the results of conventional tests, the strain appeared to be an atypical nonphotochromogenic Mycobacterium kansasii strain. Sequencing of the 16S rRNA gene revealed a unique nucleic acid sequence, suggesting that the isolate represents an undescribed pathogenic species.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC86657 | PMC |
| http://dx.doi.org/10.1128/JCM.38.5.2018-2020.2000 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Disseminated nontuberculous mycobacterial infection in the context of interferon-gamma autoantibody syndrome: A case report and review of the literature.
Eur J Microbiol Immunol (Bp)
January 2025
1Department of Infectious Diseases, John Hunter Hospital, New Lambton Heights, NSW 2305, Australia.
Interferon-gamma (IFN-γ) autoantibody syndrome is an emerging clinical entity that has been associated with disseminated non-tuberculous mycobacterial infection (dNTM) particularly in healthy young people, a population not previously thought to be at particular risk. A 29-year-old South-East Asian man presented with several weeks of fever, cough, lymphadenopathy, and constitutional symptoms while working on an international cargo ship, deteriorating rapidly with a sepsis-like syndrome. Eventually lymph node and sputum cultures revealed a diagnosis of dNTM infection with growth of both Mycobacterium persicum and Mycobacterium abscessus.
View Article and Find Full Text PDFWhole-genome phylogenetic analysis of complex from clinical respiratory samples.
Microbiol Spectr
January 2025
Department of Laboratory Medicine, National University Hospital, Singapore, Singapore.
Unlabelled: The complex (MAC) is a common causative agent causing nontuberculous mycobacterial (NTM) pulmonary disease worldwide. Whole-genome sequencing was performed on a total of 203 retrospective MAC isolates from respiratory specimens. Phylogenomic analysis identified eight subspecies and species.
View Article and Find Full Text PDFInfections Management in the Lung Transplant Setting in Italy: A Web-Survey.
Transpl Infect Dis
January 2025
Unit of Infectious Diseases and Infection Control, ISMETT-IRCCS Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Palermo, Italy.
Introduction: Infections significantly impact morbidity and mortality in lung transplant (LuTx) recipients. This survey focused on documenting current practices regarding the prevention and management of infections in LuTx in Italy.
Methods: A 52-question survey was administered online in the period from December 1, 2023, to January 31, 2024, assessing center characteristics, Tx team organization, microbiological investigations, infection prevention, and management.
Draft genome sequence of sp. SA01 isolated from seedlings collected in Cape Cod (USA).
Microbiol Resour Announc
January 2025
The Ecosystems Center, Marine Biological Laboratory, Woods Hole, Massachusetts, USA.
A draft genome was generated for a strain of closely related to sp. ENV421 isolated from plants of smooth cordgrass germinated from seeds collected in a salt marsh in Cape Cod (USA). Genomic DNA was sequenced using paired-end Illumina technologies.
View Article and Find Full Text PDFHLA-E/ specific CD4 and CD8 T cells have a memory phenotype in individuals with TB infection.
Front Immunol
January 2025
Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands.
Introduction: Tuberculosis (TB) is the deadliest infectious disease worldwide and novel vaccines are urgently needed. HLA-E is a virtually monomorphic antigen presentation molecule and is not downregulated upon HIV co-infection. HLA-E restricted specific CD8 T cells are present in the circulation of individuals with active TB (aTB) and infection (TBI) with or without HIV co-infection, making HLA-E restricted T cells interesting vaccination targets for TB.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!