AI tool ‘98 per cent correct’ to predict mosquitoes’ age
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Loading... - Iddi Kibona
- 01 Feb 2023
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A machine learning technique that predicts the ages of mosquitoes is a win for malaria control, say African researchers.
Using machine learning techniques to predict the age of mosquitoes from different populations could reduce turnaround time for malaria research and improve surveillance programmes, a study says.
Knowledge of a mosquito's age helps scientists to understand its potential to spread malaria but the existing tools used for foreseeing this are costly, labour-intensive and often prone to human errors, the researchers say.
According to the World Health Organization, the African region accounted for about 95 per cent of the 247 million cases of malaria globally in 2021, and scientists say the adoption of innovative tools to control mosquitoes and prevent the spread of malaria is key to eliminating the disease.
"Accurately predicting these factors can help identify high-risk populations and target interventions more effectively.”
Emmanuel Mwanga, Ifakara Health Institute
The study targeted strains of mosquitoes raised in laboratories at the Ifakara Health Institute in Tanzania and the University of Glasgow in Scotland.
Using analytical tools known as infrared spectroscopy, the researchers recorded the biochemical composition of mosquitoes, and used machine learning — a form of artificial intelligence (AI) — to train models that can predict the age of mosquitoes.
Mwanga says that machine learning is a more efficient option compared to the existing tools for predicting mosquito ages which are laborious and costly.
"There is a challenge that we have been facing in machine learning, which is the difficulty in accurately identifying the ages of mosquitoes from different locations,” says Emmanuel Mwanga, the study's lead author and a research scientist at Ifakara Health Institute. "This is the main problem that this paper is addressing.” Read More…
