Diagnosing tuberculosis in a resource-po
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David Wilkinson; A.Wim Sturm
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Article
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1997
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Elsevier Science
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English
⚖ 272 KB
Diagnosis of tuberculosis in resource-poor settings is hampered by the insensitivity of the direct Ziehl-Neelsen (ZN) smear. Liquefaction and concentration of sputum before preparing a ZN smear has been proposed as a way of increasing diagnostic sensitivity. A field trial of this technique was done