Results: 3

Manual de biossegurança e bioprotecção 2ª edição, 2022
Biosafety and bioprotection 2nd edition, 2022

A Biossegurança e Bioprotecção em Laboratórios de Saúde Pública, Laboratórios de Análises Clínicas e instituções de pesquisa em saúde são áreas do conhecimento relativamente novas, reguladas em vários países por um conjunto de leis, normas, directrizes e procedimentos específicos. Actual...

Assessment of the BD MGIT TBc identification test for the detection of Mycobacterium tuberculosis complex in a network of mycobacteriology laboratories

BioMed res. int. (Online); 2014 (398108), 2014
We evaluate the performance of the TBcID assay in a panel of 100 acid-fast bacilli cultures. Sixty-four isolates were TBcID positive for Mycobacterium tuberculosis complex (MTBC), whereas 36 gave negative results. These included 28 nontuberculous mycobacteria, one nonmycobacterial isolate, one M. tubercu...

Prozone in malaria rapid diagnostics tests: how many cases are missed?

Malar. j. (Online); 10 (166), 2011
Background: Prozone means false-negative or false-low results in antigen-antibody reactions, due to an excess of either antigen or antibody. The present study prospectively assessed its frequency for malaria rapid diagnostic tests (RDTs) and Plasmodium falciparum samples in an endemic field setting. Met...