Eighty-five children were diagnosed with culture-confirmed nontuberculous mycobacterial cervical lymphadenitis within the MYCOMED surveillance network from 2004 to 2013. The mean incidence sharply increased from 0.57 to 3.7 per 100,000 children per year, after the discontinuation of mandatory bacillus Calmette and Guérin immunization in 2007. Cases were documented as Mycobacterium avium (62.3%), Mycobacterium intracellulare (15.3%) and Mycobacterium lentiflavum (12.9%). Outcome was favorable in all, with or without surgery or antimycobacterial treatment.
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http://dx.doi.org/10.1097/INF.0000000000001977 | DOI Listing |
Nagoya J Med Sci
November 2024
Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
We report a case of a woman presenting with an erythematous finger nodule, with a history of exposure to tropical fish. The erythematous nodules subsequently spread proximally from the finger. Initial treatment with oral amoxicillin-clavulanate was unsuccessful, and she developed a drug eruption.
View Article and Find Full Text PDFMycoses
January 2025
Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Objective: The global prevalence of nontuberculous mycobacterial pulmonary disease (NTM-PD) has been steadily increasing. A few small retrospective studies have reported a poor prognosis associated with chronic pulmonary aspergillosis (CPA) as a complication of NTM-PD. Furthermore, the prognostic impact of CPA may have been inadequately assessed due to differences in background factors.
View Article and Find Full Text PDFMicroorganisms
December 2024
Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, OK 74078, USA.
Mycobacterial infections, caused by various species within the Mycobacterium genus, remain one of the main challenges to global health across the world. Understanding the complex interplay between the host and mycobacterial pathogens is essential for developing effective diagnostic and therapeutic strategies. Host long noncoding RNAs (lncRNAs) have emerged as key regulators in cellular response to bacterial infections within host cells.
View Article and Find Full Text PDFPathogens
December 2024
Respiratory Infectious Diseases Unit, National Institute for Infectious Diseases "Lazzaro Spallanzani" IRCCS, 00149 Rome, Italy.
Diagnosing non-tuberculous mycobacterial pulmonary disease (NTM-PD) in patients unable to produce sputum spontaneously requires invasive procedures to obtain valid respiratory specimens. In this retrospective study, we evaluated the results of microbiological tests performed on respiratory samples of 132 patients affected by NTM-PD. In the diagnostic workout, 98 patients performed both induced sputum (IS) and bronchoalveolar lavage (BAL) and were enrolled in our study.
View Article and Find Full Text PDFLasers Med Sci
January 2025
Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, 157th Xi 5 Road, Xi'an, 710004, PR China.
Non-tuberculous mycobacterial skin infection lead to complex and lengthy treatment cycles. Antimicrobial photodynamic therapy (aPDT) is an emerging promising approach for treating infections. This study aims to assess the effects of aPDT using curcumin as a photosensitizer (PS) on non-tuberculous mycobacteria, Mycobacterium abscessus, a subtype that has become common in dermatology in recent years.
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