Abstract:

Tuberculosis is one of the global health problems, the estimated deaths due to TB was around 2 million in the year 2013. Failure in early diagnosis and providing suitable treatment leads to increase the prognosis of the disease. Smear microscopy is used in many countries as a primary diagnosis of TB especially in the district poor facility laboratories, where smear negative frequency is high. This review aimed to reflects the importance of smear negative tuberculosis as a source of infection and poor prognosis of TB treatment and prevention. In addition to, discuss the possible causes and suggests solutions to improve the yields of smear microscopy.

Biography:

Dr. Tarig Mohamed Saad Alnour (M.Sc, Ph.D in Microbiology and Immunology) Assistant professor, Faculty of Applied Medical Sciences – University of Tabuk Assistant professor, Faculty of Medical Laboratory Sciences, AlZaiem AlAzhari University Medical Laboratory consultant – Microbiology and immunology Interested in Tuberculosis research; Drug resistance development; and Immune susceptibility to infectious diseases.

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