The forecast for the number of incident tuberculosis cases, including HIV-positive cases, in Japan is on a downward trend from 2024 to 2028. Starting from 58 cases in 2024, the number is projected to decrease to 52 cases by 2028. The year-on-year variations during this period indicate a consistent decline, with the number of cases dropping annually at varying rates between the years.
Considering the available data, the compound annual growth rate (CAGR) over these five years suggests a steady average annual decrease in incident tuberculosis cases. Unfortunately, exact values for 2023 are not provided, but the decrease from 2024 suggests it likely followed a similar downward trend.
Future trends to watch include monitoring the effectiveness of public health interventions and changes in socio-economic conditions, as these could significantly impact the trajectory of TB incidence in Japan. Adaptations in health policies and advancements in treatment or prevention methods could also play a crucial role in further reducing the incidence of tuberculosis.