Transmissão recente de Mycobacterium tuberculosis resistentes aos antimicrobianos em população carcerária no sul do Brasil

Autor: Lia Gonçalves Possuelo, Ana Júlia Reis, Luciana de Souza Nunes, Andréia Rosane de Moura Valim, Simone Maria Martini de David
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Adult
Male
0301 basic medicine
Pulmonary and Respiratory Medicine
medicine.medical_specialty
Tuberculosis
Genotype
Epidemiologia molecular
030231 tropical medicine
030106 microbiology
Drug resistance
Brief Communication
Smear microscopy
Mycobacterium tuberculosis
Young Adult
03 medical and health sciences
Diseases of the respiratory system
0302 clinical medicine
Tuberculosis
Multidrug-Resistant

medicine
Cluster Analysis
Humans
Tuberculose
Molecular Biology
Retrospective Studies
Gynecology
lcsh:RC705-779
Prison population
Prisões
biology
Molecular epidemiology
RC705-779
business.industry
Recent transmission
Sputum
lcsh:Diseases of the respiratory system
Middle Aged
biology.organism_classification
Active tuberculosis
medicine.disease
Cross-Sectional Studies
Prisons
Educational Status
business
Brazil
Zdroj: Jornal Brasileiro de Pneumologia, Vol 42, Iss 4, Pp 286-289 (2016)
Jornal Brasileiro de Pneumologia, Vol 42, Iss 4, Pp 286-289
Jornal Brasileiro de Pneumologia, Volume: 42, Issue: 4, Pages: 286-289, Published: AUG 2016
Jornal Brasileiro de Pneumologia
ISSN: 1806-3756
Popis: We conducted a cross-sectional, retrospective study, characterized by classical and molecular epidemiology, involving M. tuberculosis isolates from a regional prison in southern Brazil. Between January of 2011 and August of 2014, 379 prisoners underwent sputum smear microscopy and culture; 53 (13.9%) were diagnosed with active tuberculosis. Of those, 8 (22.9%) presented with isoniazid-resistant tuberculosis. Strain genotyping was carried out by 15-locus mycobacterial interspersed repetitive unit-variable-number tandem-repeat analysis; 68.6% of the patients were distributed into five clusters, and 87.5% of the resistant cases were in the same cluster. The frequency of drug-resistant tuberculosis cases and the rate of recent transmission were high. Our data suggest the need to implement an effective tuberculosis control program within the prison system. RESUMO Estudo transversal, retrospectivo, com isolados de M. tuberculosis de pacientes de um presídio regional no sul do Brasil, caracterizado através de epidemiologia clássica e molecular. Entre janeiro de 2011 e agosto de 2014, 379 detentos foram submetidos a baciloscopia e cultura, sendo 53 (13,9%) diagnosticados com tuberculose ativa. Desses, 8 (22,9%) apresentavam tuberculose resistente a isoniazida. A genotipagem das cepas foi realizada por 15-locus mycobacterial interspersed repetitive units-variable number of tandem repeat analysis; 68,6% dos pacientes estavam distribuídos em cinco clusters, e 87,5% dos casos resistentes estavam em um mesmo cluster. Verificou-se uma frequência elevada de casos de resistência e alta taxa de transmissão recente. Estes dados sugerem a necessidade da implantação de um programa efetivo de controle da tuberculose no sistema prisional.
Databáze: OpenAIRE