AI Article Synopsis
Article Abstract
We have isolated and identified the biotype of environmental mycobacteria from the expectorate of leprosy patients, their contacts, their drinking water supply and also from the sputa samples of tuberculosis patients. 78% of the isolates from lepromatous leprosy patients and their contacts wereMycobacterium fortuitum- chelonae complex (MFC), 9%Mycobacterium avium complex (MAC), 9%Mycobacterium scrofulaceum and 4% wereMycobacterium smegmatis. Among the isolates from tuberculosis patients 63% belonged toM. fortuitum- chelonae complex, 19% toM. avium complex, 12% toMycobacterium Kansasii and 6% toM. smegmatis. All the isolates were multi-drug resistant when tested for sensitivity total of 21 drugs. TheMycobacterium fortuitum-chelonae complex organisms from leprosy contacts were more sensitive to rifampicin than those isolated from lepromatous leprosy and tuberculosis patients. Among 23 isolates from leprosy patients one isolate was resistant to 20 drugs, one isolate to 17 drugs and another isolate was resistant to 13 drugs. Among the 18 isolates from drinking water supply six showed resistance to more than 12 drugs. Polymerase Chain Reaction (PCR) and subsequent hybridisation with specific probes confirmed all the isolated strains as nontuberculous mycobacteria (Using genus primers and probe sensitivity 100%) and none asM. tuberculosis, suggesting that PCR could be used to rapidly identify mycobacteria at the genus level and to rule out tuberculosis in leprosy patients at an early stage to decide on appropriate course of therapy.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3453969 | PMC |
| http://dx.doi.org/10.1007/BF02883735 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Interventions to Maintain HIV/AIDS, Tuberculosis, and Malaria Service Delivery During Public Health Emergencies in Low- and Middle-Income Countries: Protocol for a Systematic Review.
JMIR Res Protoc
January 2025
Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
Background: Although existing disease preparedness and response frameworks provide guidance about strengthening emergency response capacity, little attention is paid to health service continuity during emergency responses. During the 2014 Ebola outbreak, there were 11,325 reported deaths due to the Ebola virus and yet disruption in access to care caused more than 10,000 additional deaths due to measles, HIV/AIDS, tuberculosis, and malaria. Low- and middle-income countries account for the largest disease burden due to HIV, tuberculosis, and malaria and yet previous responses to health emergencies showed that HIV, tuberculosis, and malaria service delivery can be significantly disrupted.
View Article and Find Full Text PDFPerceptions and experiences of directly observed treatment in tuberculosis: insights from a mixed-methods cross-sectional study.
J Bras Pneumol
January 2025
. EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal.
Objective: The demanding nature and psychosocial burdens of directly observed treatment (DOT) have opened a path to alternative strategies such as video-observed therapy (VOT), which offers comparable treatment outcomes and patient satisfaction while potentially saving time and reducing costs. The objective of this study was to evaluate the perceptions and experiences of patients and health care professionals regarding DOT and other treatment strategies implemented in Portugal.
Methods: Patients with a confirmed diagnosis of tuberculosis, treated at the Vila Nova de Gaia Outpatient Tuberculosis Centre in the last two years, were asked to complete a brief questionnaire, as were health care professionals working in the northern region of Portugal.
Bedaquiline, pretomanid, linezolid, and moxifloxacin (BPaLM) for multidrug- or rifampin-resistant tuberculosis: a systematic review.
J Bras Pneumol
January 2025
. Instituto de Doenças do Tórax - IDT - Faculdade de Medicina, Universidade Federal do Rio de Janeiro - UFRJ - Rio de Janeiro (RJ) Brasil.
Objective: To evaluate the available evidence comparing the use of the bedaquiline, pretomanid, linezolid, and moxifloxacin (BPaLM) regimen for 6 months with that of standard-of-care regimens for patients with multidrug-resistant or rifampin-resistant tuberculosis (MDR/RR-TB).
Methods: This was a systematic review of clinical trials comparing the use of the BPaLM regimen with the standard of care in patients with MDR/RR-TB. The main outcome measure was an unfavorable endpoint (a composite of death, treatment failure, treatment discontinuation, loss to follow-up, and recurrence), and secondary outcome measures included adverse events and serious adverse events.
Proportions and determinants of successful tuberculosis treatment among tuberculosis patients with comorbidity registered in National Tuberculosis Registry in Negeri Sembilan from year 2018-2023.
Med J Malaysia
January 2025
Universiti Teknologi MARA, Faculty of Medicine, Department of Public Health Medicine, Sungai Buloh, Selangor, Malaysia.
Introduction: Tuberculosis (TB) is one of the major global health challenges and concerns. Despite the availability of effective treatment in Malaysia, it remained a consistently high notification rate of TB cases. The objective of this study was to determine the proportion of successful TB treatment outcomes and its determinants among TB with comorbidities patients in Negeri Sembilan, Malaysia.
View Article and Find Full Text PDFDeterminants of unsuccessful treatment outcomes among relapse tuberculosis patients in selangor registered in National Tuberculosis Registry from year 2015 - 2019.
Med J Malaysia
January 2025
Tuberculosis/Leprosy Unit, Selangor State Health Department, Malaysia.
Introduction: Despite the availability of highly effective treatment for tuberculosis (TB), patients with TB may experience a relapse, which can be either a result of the disease reactivating or a new episode induced by reinfection. In Malaysia, there has been a noticeable rise in relapse TB cases, with a substantial rate of unsuccessful treatment outcomes among this population. This study seeks to examine the trends of unsuccessful treatment outcomes in relapse TB patients and explore how factors such as sociodemographic characteristics, TB disease profile, TB treatment profile, and comorbidities contribute to the outcomes.
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!