RT Journal Article T1 Posttreatment follow-Up of brucellosis by PCR assay. A1 Morata, Pilar A1 Queipo-Ortuño, María Isabel A1 Reguera, José María A1 García-Ordoñez, Miguel Angel A1 Pichardo, Cristina A1 Colmenero, Juan de Dios K1 Aglutinación K1 Antibacterianos K1 Sangre K1 Brucela K1 Brucelosis K1 Estudios de cohortes K1 Prueba de Coombs K1 Medios de cultivo K1 ADN bacteriano K1 Reacción en cadena de la polimerasa K1 Recurrencia K1 Resultado del tratamiento AB In order to evaluate the usefulness of a peripheral blood PCR assay in the posttreatment follow-up of brucellosis, a cohort of 30 patients was studied by means of blood cultures, rose Bengal, seroagglutination, Coombs' antibrucella tests, and PCR assay at the time of diagnosis, at the end of treatment, and 2, 4, and 6 months later. Of the 29 patients whose PCR assays were initially positive, 28 (96.5%) were negative at the conclusion of the treatment. PCR was positive for the two patients who had relapses and negative for another four who had suspected but unconfirmed relapses. PCR was negative for 98.3% of the follow-up samples from those patients who had a favorable evolution. In conclusion, PCR appears to be a very useful technique, not only for the initial diagnosis of the disease, but also for posttreatment follow-up and the early detection of relapses. PB American Society for Microbiology SN 0095-1137 YR 1999 FD 1999-12 LK http://hdl.handle.net/10668/2327 UL http://hdl.handle.net/10668/2327 LA en NO Morata P, Queipo-Ortuño MI, Reguera JM, García-Ordoñez MA, Pichardo C, Colmenero JD. Posttreatment follow-Up of brucellosis by PCR assay. J Clin Microbiol. 1999; 37(12):4163-6 NO Journal Article; Research Support, Non-U.S. Gov't; DS RISalud RD Apr 7, 2025