Data/hora: 11/06/2024 10:09:22

Provedor de dados: | Brazilian Journal of Infectious Diseases
País: | Brazil
Título: | Detection of mycobacteria in the bloodstream of patients with Acquired Immunodeficiency Syndrome in a University Hospital in Brazil
Autores: | Oplustil,Carmen Paz; Leite,Olavo H.M.; Oliveira,Marilia S.; Sinto,Sumiko I.; Uip,David E.; Boulos,Marcos; Mendes,Caio F.
Data: | 2001-10-01
Ano: | 2001
Palavras-chave: | Mycobacterial infection; HIV; Automated diagnosis; AIDS.
Resumo: | This study was done to determine the occurrence of mycobacteria in the bloodstreams of patients with fever and advanced AIDS in a Brazilian hospital. We also verified the capability of an automated method for recovering these bacteria. During a period of 19 months, 254 patients with AIDS were evaluated. Blood cultures were generally submitted in pairs and drawn separately. Blood cultures were processed by the BACTEC 460TB System (Becton Dickinson Microbiology Systems, Sparks, MD), using the Bactec 13A media (Becton Dickinson Microbiology Systems, Sparks, MD). Of the 530 vials submitted, 77 (14.5%) from 41 (16%) patients were positive. Mycobacterium avium complex was recovered from 45 (58.4%) of the 77 positive vials, corresponding to 22 (53.6%) patients with positive blood cultures. The average time to detect Mycobacterium avium complex was 15 days. Mycobacterium tuberculosis was recovered from 26 (33.8%) of the 77 positive vials, corresponding to 15 (36.6%) patients with positive blood cultures, with an average detection time of 24 days. Other species of mycobacteria were recovered from 6 (7.8%) of the 77 vials, corresponding to 4 (9.8%) patients. M.avium complex was fairly prevalent (8.7%) in severely ill patients with AIDS in our hospital. M. tuberculosis was also an important (6.0%) agent of systemic bacterial infections in these patients. The rapid diagnosis of mycobacteremia was possible with the implementation of this automated technology.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702001000500003
Editor: | Brazilian Society of Infectious Diseases
Relação: | 10.1590/S1413-86702001000500003
Formato: | text/html
Fonte: | Brazilian Journal of Infectious Diseases  v.5 n.5 2001
Fonte: | info:eu-repo/semantics/openAccess