Use of a T cell-based assay for monitoring efficacy of antituberculosis therapy

Monitoring the efficacy of antituberculosis therapy is crucial both for the individual patient and for better control of the spread of tuberculosis. We studied 18 patients with microbiologically confirmed tuberculosis, both at the time of diagnosis and 3 months after they started therapy, using an in vitro assay that detects T cell-mediated interferon- gamma response to selected peptides of Mycobacterium tuberculosis-specific early secretory antigenic target 6 (ESAT-6) protein. All patients had positive results at diagnosis; however, 3 months later, the response to ESAT-6 peptides was still detectable only in the 5 patients with microbiological isolation and/or absence of clinical improvement after treatment. On the basis of these data, we conclude that our assay is a useful tool in monitoring the efficacy of antituberculosis therapy.

Errataetall:

CommentIn: Clin Infect Dis. 2004 Mar 1;38(5):757-9. - PMID 14986263

Medienart:

E-Artikel

Erscheinungsjahr:

2004

Erschienen:

2004

Enthalten in:

Zur Gesamtaufnahme - volume:38

Enthalten in:

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America - 38(2004), 5 vom: 01. März, Seite 754-6

Sprache:

Englisch

Beteiligte Personen:

Carrara, Stefania [VerfasserIn]
Vincenti, Donatella [VerfasserIn]
Petrosillo, Nicola [VerfasserIn]
Amicosante, Massimo [VerfasserIn]
Girardi, Enrico [VerfasserIn]
Goletti, Delia [VerfasserIn]

Themen:

Antigens, Bacterial
Antitubercular Agents
Bacterial Proteins
ESAT-6 protein, Mycobacterium tuberculosis
Journal Article
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 09.03.2004

Date Revised 15.11.2006

published: Print-Electronic

CommentIn: Clin Infect Dis. 2004 Mar 1;38(5):757-9. - PMID 14986263

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM146883128