BY WANDILE TSHUMA
The World Health Organization (WHO) data show that Zimbabwe continues to make measurable gains in its fight against tuberculosis (TB).
According to the Global Tuberculosis Report 2025, Zimbabwe’s estimated TB incidence has declined to 203 per 100,000 population, representing a 3.8 % reduction from 2023. The report states that “TB incidence in Zimbabwe has fallen to 203 per 100 000, a 3.8 % reduction from 2023.”
On treatment outcomes, the country’s overall success rate for all forms of TB has improved to 91 %, up from 89 % in 2023. The report quotes: “Treatment success for all forms of TB has improved to 91 %, up from 89 % in 2023.”
For drug-resistant TB (DR-TB), progress has also been recorded: treatment success rose from 64 % for the 2021 cohort to 68 % for the 2022 cohort. As the report notes: “treatment success for drug-resistant TB increased from 64 % for the 2021 cohort to 68 % for the 2022 cohort.”
In the critical sphere of TB‐HIV co-infection, Zimbabwe saw a drop in the co‐infection rate to 49 %, down from 51 %. The report states: “TB/HIV co-infection rates have fallen to 49 %, down from 51 %.”
Zooming out, the 2025 global report shows that across the world TB is falling again, although not yet at the pace required to meet targets. Globally, incidence declined by almost 2 % between 2023 and 2024, and deaths fell around 3 %.
However, the report warns that progress is fragile. Funding shortfalls, health-system disruptions (especially during the COVID-19 era), and the ongoing challenge of drug-resistant TB threaten to erode gains. The WHO page reminds that the 2025 edition “provides a comprehensive … assessment of the TB epidemic … at global, regional and country levels.”
For example, although more people are being diagnosed and treated than in previous years, not enough are being reached with preventive interventions, and many countries are still far from the targets set under the End TB Strategy.