Title |
Novel methodology to assess sputum smear microscopy quality in private laboratories
|
---|---|
Published in |
BMC Infectious Diseases, November 2012
|
DOI | 10.1186/1471-2334-12-331 |
Pubmed ID | |
Authors |
Andrew J Codlin, Mona Javaid, Fahad Qazi, Mishal S Khan |
Abstract |
In South Asia, it is estimated that 80% of patients choose to attend a private facility for their healthcare needs. Although patients generally believe that the private-sector provides high quality services, private diagnostic laboratories are largely unregulated and little is known about the accuracy of results provided. This study assesses the accuracy of sputum smear microscopy for pulmonary tuberculosis diagnosis in private laboratories operating in Karachi, Pakistan. A novel evaluation methodology was designed in which patient-actors submitted sputum specimens spiked with cultured Mycobacterium tuberculosis (Mtb) for testing such that laboratories were not aware that they were being assessed. |
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Mendeley readers
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