Modeling the impact of COVID-19 on future tuberculosis burden

Tovar, Mario (Universidad de Zaragoza) ; Aleta, Alberto (Universidad de Zaragoza) ; Sanz, Joaquín (Universidad de Zaragoza) ; Moreno, Yamir (Universidad de Zaragoza)

Resumen: Background: The ongoing COVID-19 pandemic has greatly disrupted our everyday life, forcing the adoption of non-pharmaceutical interventions in many countries and putting public health services and healthcare systems worldwide under stress. These circumstances are leading to unintended effects such as the increase in the burden of other diseases.
Methods: Here, using a data-driven epidemiological model for tuberculosis (TB) spreading, we describe the expected rise in TB incidence and mortality if COVID-associated changes in TB notification are sustained and attributable entirely to disrupted diagnosis and treatment adherence.
Results: Our calculations show that the reduction in diagnosis of new TB cases due to the COVID-19 pandemic could result in 228k (CI 187–276) excess deaths in India, 111k (CI 93–134) in Indonesia, 27k (CI 21–33) in Pakistan, and 12k (CI 9–18) in Kenya.
Conclusions: We show that it is possible to reverse these excess deaths by increasing the pre-covid diagnosis capabilities from 15 to 50% for 2 to 4 years. This would prevent almost all TB-related excess mortality that could be caused by the COVID-19 pandemic if no additional preventative measures are introduced. Our work therefore provides guidelines for mitigating the impact of COVID-19 on tuberculosis epidemic in the years to come.

Idioma: Inglés

DOI: 10.1038/s43856-022-00145-0

Año: 2022

Publicado en: Communications medicine 2 (2022), 77 [10 pp.]
ISSN:

Financiación: info:eu-repo/grantAgreement/ES/DGA/E36-20R
Financiación: info:eu-repo/grantAgreement/ES/DGA-IIU/796-2019
Financiación: info:eu-repo/grantAgreement/ES/MICINN/PID2019-106859GA-I00
Financiación: info:eu-repo/grantAgreement/ES/MICINN/PID2020-115800GB-I00
Financiación: info:eu-repo/grantAgreement/ES/MICINN/RYC-2017-23560

Tipo y forma: Article (Published version)

Área (Departamento): Área Física Teórica (Dpto. Física Teórica)