WELCOME TO THE Vector-borne infectious disease research group
Our research aims at understanding the complex vector-parasite-host interactions in order to provide innovative ways that can be exploited for disease control.
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about the RESEARCH group
We are based in the Department of Theoretical and Applied Biology at K.N.U.S.T. Our research aims to dissect the complex vector-parasite-host interactions in order to provide evidence-based solutions towards control of various vector-borne diseases. We conduct extensive research into protozoan parasites and vectors responsible for diseases such as Malaria, Trypanosomiasis and Cutaneous Leishmaniasis. Our areas of specialization include medical entomology, molecular parasitology, vector biology and ecology, seroprevalence, diagnostic testing among many others. Read more
project in focus
Project Summary
Project Objectives
Study Design
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Project Summary
As international efforts towards malaria elimination increase, accurate data on transmission intensity will be crucial for directing control efforts, developing and testing new interventions, as well as predicting the effects of these interventions under various conditions. However, current tools; the entomological inoculation rate, parasite infection and serological measures have limitations in either sensitivity at low-level transmission or lack the inherent ability to track short-term changes. Again changes measured by these traditional tools reflect either parasite or vector exposure but not both. Read more
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Project Objectives
The overarching goal of the study is to validate novel malaria infectious-bite marker as a simple straightforward sero-surveillance tool to identify ‘hotspots’ and ‘hotpops’ for targeted interventions to yield maximum community-wide benefits.
Specific Objectives
- Determine kinetic antibody response to novel infectious-bite markers, gSG6-P1, PSOP24 and CSP and to compare with newly reported up-regulated salivary gland peptides
- To compare with parasite prevalence with parasite prevalence, and entomological indices at household levels in study populations...Read more
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Study Design
This will be three -time point longitudinal community based survey at quarterly intervals cutting across both dry and rainy season. Serological, parasitological and entomological as well as demographic data will be collected at household level. The study will not discriminate participants in terms of age or gender but a representation of all age groups except infants of less than 6months where maternal antibodies drive immune response rather than exposure will be excluded. Blood samples from finger prick will be taken from an average of 4 people per household from 100 households per community. Read more
Call: Career Development Fellowship (CDF)
Programme: EDCTP2
Start Date: 2018-07-01
End Date: 2021-06-30
Project Code: TMA2016CDF1605
Status: Active
EDCTP Alumni Network: Visit site
This project is sponsored by EDCTP grant code TMA2016CDF1605
project in focus
Project Summary
Project Objectives
Study Design
Project Summary
As international efforts towards malaria elimination increase, accurate data on transmission intensity will be crucial for directing control efforts, developing and testing new interventions, as well as predicting the effects of these interventions under various conditions. However, current tools; the entomological inoculation rate, parasite infection and serological measures have limitations in either sensitivity at low-level transmission or lack the inherent ability to track short-term changes. Again changes measured by these traditional tools reflect either parasite or vector exposure but not both. Read more
Project Objectives
The overarching goal of the study is to validate novel malaria infectious-bite marker as a simple straightforward sero-surveillance tool to identify ‘hotspots’ and ‘hotpops’ for targeted interventions to yield maximum community-wide benefits.
Specific Objectives
- Determine kinetic antibody response to novel infectious-bite markers, gSG6-P1, PSOP24 and CSP and to compare with newly reported up-regulated salivary gland peptides
- To compare with parasite prevalence with parasite prevalence, and entomological indices at household levels in study populations...Read more
Study Design
This will be three -time point longitudinal community based survey at quarterly intervals cutting across both dry and rainy season. Serological, parasitological and entomological as well as demographic data will be collected at household level. The study will not discriminate participants in terms of age or gender but a representation of all age groups except infants of less than 6months where maternal antibodies drive immune response rather than exposure will be excluded. Blood samples from finger prick will be taken from an average of 4 people per household from 100 households per community. Read more
Call: Career Development Fellowship (CDF)
Programme: EDCTP2
Start Date: 2018-07-01
End Date: 2021-06-30
Project Code: TMA2016CDF1605
Status: Active
EDCTP Alumni Network: Visit site
This project is sponsored by EDCTP grant code TMA2016CDF1605
Dr. Nehkonti Adams visits VBID-RG
Dr. Adams is an Infectious Disease Specialist and M.D. for the US Navy. Dr. Adams paid a visit to the Vector-Borne Infectious Disease Research Group to discuss emerging infectious diseases in the field of Tropical Medicine and the impact of COVID-19 on resource allocation. The VBID-RG team also had the opportunity to present our current research to the Navy Officer.
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Austine attends AIBBC conference
The VBID-RG team is extremely proud of Mr. Austine Tweneboah, a Research Assistant of the group, who was selected to make oral presentation of his research during the 5th Africa International Biotechnology and Biomedical Conference (AIBBC) which took place between 8th-13th November, 2021 in Kisimu, Kenya. Mr. Tweneboah presented on the distribution and incidence of African Animal Trypanosomiasis (AAT) in Ghana.
CL Information Dissemination Workshop
This programme was held virtually to sensitize the public about the current state of Cutaneous Leishmaniasis, a neglected tropical disease in Ghana. The webinar also served as a means to communicate research findings by the Vector-Borne Infectious Disease Research Group to the public. Experts in the field were invited to speak and participants were encouraged to ask questions and provide feedback. Click here to read the final report and click here to view the gallery.
LAMP Assay Workshop 2019
This 3-day training was held under the collaboration between Department of Theoretical and Applied Biology (TAB-KNUST) and the German Research Foundation (DFG). Participants obtained theoretical knowledge and practical training on molecular techniques such as Polymerase Chain Reaction and Loop-mediated Isothermal Amplification of DNA. Click here to read the report and here to view the images.
Launch of the West Africa Malaria Surveillance Group
The inaugural meeting of the West Africa Malaria Surveillance Group was hosted at KNUST by the Vector-Borne Infectious Diseases Lab. The Group aims to conduct routine surveillance of hrp2/hrp3 gene deletions in Plasmodium falciparum isolates in West Africa. The meeting was chaired by Prof. Cristian Koepfli (University of Notre Dame, USA). In attendance were malaria experts from the diaspora including Dr. Ousmane Traore (Burkina Faso), Dr. Christele Tchopba (Togo) and Prof. Luc Djogbenu (Benin).
SARS-CoV-2 Serology Assay Workshop 2022
In collaboration with University of Bremen and KNUST Central Laboratory, VBID-RG conducted a one-week hands on ELISA workshop for a cohort of eighteen (18) graduate students at KNUST between 25-29th July, 2022. The workshop comprised morning lectures and afternoon practicals facilitated by Prof. Soerge Kelm (Uni. of Bremen). Participants were given the opportunity to present their results and awarded certificates of attendance. Click to read the final report.
Dr. Nehkonti Adams visit VBID-RG
Austine attends AIBBC conference
CL dissemination workshop
LAMP Assay Workshop
West Africa Malaria Surveillance Group
SARS-CoV-2 Serology Workshop
Cutaneous Leishmaniasis transmission in Ghana: Information dissemination workshop
Date: 19th May, 2021
Biography
Kingsley Badu holds a Bachelors degree in Biological Sciences, a Masters in Clinical Microbiology and a PhD in Biological Sciences. He also holds other certificates in Cell Biology and Molecular Parasitology. He has extensive experience investigating transmission of vector-Borne Infectious Diseases such as malaria, onchocerciasis, lymphatic filariasis and lately leishmaniasis...Read more
Kingsley Badu (BSc., MPhil, PhD)
Principal Investigator, VBID-RG
Dr. Kingsley Badu is a Senior Lecturer and Principal Investigator in the Department of Theoretical and Applied Biology at Kwame Nkrumah University of Science and Technology, Kumasi. He holds a MPhil degree in Clinical Microbiology and a P.hD. in Biological Sciences from TAB-KNUST.
Ophelia Asare Bediako