Thesis Abstract

Abstract
Malaria, a life-threatening disease caused by Plasmodium parasites, remains a major global health challenge, particularly in resource-limited settings. The accurate and timely diagnosis of malaria is crucial for effective disease management and control. This study aimed to compare the diagnostic accuracy of traditional microscopic examination with molecular techniques in malaria diagnosis, specifically focusing on Plasmodium falciparum and Plasmodium vivax species. The research was conducted through a systematic review of existing literature, encompassing studies that compared the performance of microscopic examination and molecular techniques in diagnosing malaria. A comprehensive search strategy was employed to identify relevant articles published in scientific databases. Ten key themes emerged from the literature review, highlighting the strengths and limitations of both diagnostic approaches. In the research methodology, a comparative analysis was conducted using data from selected studies to evaluate the sensitivity, specificity, positive predictive value, and negative predictive value of microscopic examination and molecular techniques in detecting Plasmodium parasites. Various factors influencing diagnostic accuracy, such as parasite density, operator proficiency, and sample preparation methods, were considered in the analysis. The findings from the study revealed that molecular techniques, including polymerase chain reaction (PCR) and loop-mediated isothermal amplification (LAMP), demonstrated higher sensitivity and specificity compared to traditional microscopic examination. Molecular methods were particularly advantageous in detecting low parasitemia levels and differentiating between Plasmodium species. However, challenges related to cost, infrastructure requirements, and technical expertise were identified as limitations of molecular diagnostics. The discussion of findings delved into the implications of the study results for malaria diagnosis in clinical practice and public health settings. The potential integration of molecular techniques into routine diagnostic algorithms was explored, emphasizing the need for standardized protocols and training programs to enhance test performance and interpretation. In conclusion, this thesis provides valuable insights into the diagnostic accuracy of microscopic examination versus molecular techniques in malaria diagnosis. The study underscores the importance of considering the context-specific factors influencing diagnostic decision-making and the potential benefits of incorporating molecular methods to improve malaria diagnosis efficiency and accuracy. Future research directions may focus on optimizing the cost-effectiveness and accessibility of molecular diagnostics for enhanced malaria control strategies. Keywords Malaria, Diagnosis, Microscopic Examination, Molecular Techniques, Plasmodium, Polymerase Chain Reaction, Sensitivity, Specificity, Parasitemia, Diagnostic Accuracy.

Thesis Overview