China CDC weekly · 2026
Scaling Up Tuberculosis Preventive Treatment: Progress and Factors Influencing Optimization - China, 2022-2025.
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Xu Caihong, Li Jinhao, Wen Yaxin, Hu Dongmei, Yu Rongbin, Zhao Yanlin
Аннотация
WHAT IS ALREADY KNOWN ABOUT THIS TOPIC?: Tuberculosis preventive treatment (TPT) is critical in preventing latent tuberculosis infection (LTBI) progression to active tuberculosis. China has integrated TPT into national Tuberculosis (TB) control; however, systematic national data on TPT implementation in China are scarce.
WHAT IS ADDED BY THE REPORT?: TPT recipient number in China increased 2.5-fold (2022-2025), with around 79% using short-course regimens. Among 2,676 individuals with LTBI, TPT acceptance and completion rates were 45.14% and 85.18%, respectively. Key acceptance factors included age, ethnicity, occupation, treatment institution, immunocompromised status, and purified protein derivative results.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: To improve TPT effectiveness, public health strategies should integrate TPT into routine clinics, promote short-course regimens, and target high-risk groups (e.g., immunocompromised individuals and the elderly) to increase acceptance rates and reduce disparities to achieve TB elimination.
WHAT IS ADDED BY THE REPORT?: TPT recipient number in China increased 2.5-fold (2022-2025), with around 79% using short-course regimens. Among 2,676 individuals with LTBI, TPT acceptance and completion rates were 45.14% and 85.18%, respectively. Key acceptance factors included age, ethnicity, occupation, treatment institution, immunocompromised status, and purified protein derivative results.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: To improve TPT effectiveness, public health strategies should integrate TPT into routine clinics, promote short-course regimens, and target high-risk groups (e.g., immunocompromised individuals and the elderly) to increase acceptance rates and reduce disparities to achieve TB elimination.