A climate scientist at the Kwame Nkrumah University of Science and Technology (KNUST) has developed a model to predict meningitis outbreaks nice months before they actually occur.
Professor Isaac Tetteh of the Environmental Science Department says absence of data inspired him and his team to embark on a search for ways to foresee occurrence, at least, nine months in advance.
He says the model will enhance government’s effort to fight the perennial disease which has already killed more than 40 people in the Northern sector of the country this year.
Meningitis is a bacterial infection associated with several environmental factors such as dusty harmattan winds and low humidity.
Over the years, the disease has killed many people especially in Northern Ghana.
"The constraints we have on meningitis data analysis is that we don’t have much data across the country and even globally,” Professor Tetteh says.
According to him, in the absence of readily available data, the scientists looked at environmental variables that can be used to make the predictions.
As an environmental variable, relative humidity and meningitis have an inverse relationship which means wherever there is high relative humidity, it could be expected that there would be low meningitis, and vice versa.
“In this situation, we are using relative Humidity as a proxy for meningitis so that once we don’t have data on meningitis we can use relative humidity variability in the atmosphere to predict the onset of meningitis and where the disease is likely to occur,” Prof. Tetteh explains.
"Meningitis is a seasonal yearly disease, so what research can do to augment whatever government is doing is to make predictions a season ahead of time because you need time to organize yourself in terms of logistics and others."
Prof. Tetteh says the model is essential for planning purposes because it can predict meningitis occurrence nine months in advance.
Government and its partners engaged in vaccination outreach can fully utilize the model to target communities with high risk of meningitis.
“We are currently in 2020, so we want to see the climate outlook in 2021," Prof. Tetteh says. "Nobody is there but we can use this modelling approach to make the predictions on the state of relative humidity in 2021. If we are able to spot areas that are having low relative humidity, it is anticipated that these are the regions that will be vulnerable to the disease.”
For the scientist, once such a decision is made ahead of time, then the Ministry of Health in consultation with other stakeholders will start planning for the episode ahead of time, “instead of waiting last minute where it will take everyone by surprise.”
Meanwhile, Dr Tetteh says more resources are needed to support research such as this to address environmental challenges.
The scientist says the department is ready to collaborate with relevant state agencies to adopt and apply the model to put health authorities ahead of the disease.
Latest Stories
-
Private legal practitioner wins Akan NPP parliamentary candidate poll
7 mins -
American-Israeli hostage appears in Hamas video for first time
18 mins -
Samson’s Take: Arrogance of Power, Shameful Policing
7 hours -
Burnley score late to draw with Manchester United at Old Trafford
9 hours -
Bayer Leverkusen extend unbeaten run to 46 games after draw with Stuttgart
9 hours -
Chelsea come from two goals down to draw against Aston Villa
9 hours -
Andre Ayew scores in Le Havre’s 3-3 draw with PSG
10 hours -
GPL 2023/24: Kotoko draw with Medeama; Samartex go 7 points clear of Nations FC
10 hours -
Mahama cuts sod for construction of new multipurpose Jakpa palace in Damongo
10 hours -
NSS management assists Papao fire victims
11 hours -
EXPLAINER: Will dumsor end soon?
11 hours -
IMANI Africa takes on EC, accuses it of lying and publishing half truths
12 hours -
Manasseh Azure calls for investigation and prosecution of those responsible for GRA/SML contract
12 hours -
Kwesi Atuahene: Ghana’s health capital depends on HealthTech – Africa Center for Digital Transformation
13 hours -
13 signs your wife is planning on leaving you and you have no idea
13 hours