A Multi-Strain Tuberculosis Transmission Model With Treatment Stratification and Neural Networks

บทความในวารสาร


ผู้เขียน/บรรณาธิการ


กลุ่มสาขาการวิจัยเชิงกลยุทธ์


รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่งAlhassan Ibrahim, Usa Wannasingha Humphries, Zainab Aliyu Attahir, Rahat Zarin

ผู้เผยแพร่Wiley

ปีที่เผยแพร่ (ค.ศ.)2025

หน้าแรก1

หน้าสุดท้าย20

จำนวนหน้า20

eISSN2513-0390

URLhttps://advanced.onlinelibrary.wiley.com/doi/10.1002/adts.202501393

ภาษาEnglish-Great Britain (EN-GB)


ดูบนเว็บไซต์ของสำนักพิมพ์


บทคัดย่อ

Tuberculosis (TB) remains a major global health threat, made worse by the emergence of multidrug-resistant TB (MDR-TB). This study presents a multi-strain transmission model for TB that incorporates drug-susceptible

(DS-TB) and multidrug-resistant (MDR-TB) strains. The model introduces key

innovations: waning vaccine immunity, separate treatment pathways for

latent and active TB, and endogenous development of drug resistance. The system’s dynamics are analyzed and control strategies are identified. The methodology combined a deterministic compartmental model with an artificial neural network (ANN) trained via the Levenberg-Marquardt

algorithm (LMB) to enhance computational efficiency. The basic reproduction

numbers are calculated as R 0D = 3.0923 for DS-TB and R0M = 2.4490 for

MDR-TB, confirming the endemic potential of both strains. A global sensitivity analysis using Latin Hypercube Sampling and Partial Rank Correlation Coefficients (LHS-PRCC) quantified key drivers: a 10% increase in the DS-TB

transmission rate 𝜷 raised R0D by approximately 9.6%. In contrast, a 10%

increase in the treatment initiation rate for active DS-TB 𝜸1 reduced it by 9.6%,

with similar effects for MDR-TB. These results provide a quantitative tool for policymakers, demonstrating that prioritizing rapid diagnosis and treatment of active cases offers the most effective strategy for immediate TB reduction.



คำสำคัญ

basic reproduction numbermachine learningpublic health policysensitivity analysisTB


อัพเดทล่าสุด 2025-22-10 ถึง 00:00