People

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layout: page title: Annour Saad Abdramane description: Annour Saad Abdramane is a PhD student in Mathematics at the Université de N’Djaména in Chad. —

Annour Saad Abdramane is a PhD student in Mathematics at the Université de N’Djaména in Chad. He is co-supervised by Julien Arino, Mahamat Salah Daoussa Haggar (Université de N’Djaména, Chad) and Patrick Memphis Tchepmo Djomegni (Northwest University, Potchefstroom, South Africa).

Annour Saad works on models of spread of cholera, focusing on the situation in the Lake Chad Basin.

• A metapopulation model for the spread of cholera. AS Abramane, J Arino, PM Tchepmo Djomegni & MS Daoussa Haggar. Submitted and arXiv, 2025.
• A model for cholera with infectiousness of deceased individuals and vaccination. AS Abramane, J Arino, PM Tchepmo Djomegni & MS Daoussa Haggar. Submitted and arXiv, 2025.
• Dose-limited interventions in an epidemiological model. AS Abramane, H Djimramadji, PM Tchepmo Djomegni, MS Daoussa Haggar & J Arino. Submitted and arXiv, 2026.

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layout: page title: About Julien Arino description: Julien Arino is a Professor with the Department of Mathematics at the University of Manitoba and a member of the MathBio@UM group. —

Julien Arino is a Professor with the Department of Mathematics at the University of Manitoba and a member of the (informal) Mathematical Biology group.

His research is in mathematical biology, with particular focus on the role of movement in epidemiology and epizootiology. As part of his work, he has become more and more interested in data scientific aspects.

Julien teaches mathematical modelling and mathematical epidemiology in a variety of settings and have recorded some lectures in that context, which he posts to his YouTube channel.

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layout: page title: Adriana-Stefania Ciupeanu description: Adriana-Stefania is an Individual Interdisciplinary Studies program PhD student at the University of Manitoba. —

Adriana-Stefania is an Individual Interdisciplinary Studies program PhD student at the University of Manitoba, with main department the Department of Mathematics and other department the Department of Statistics. She is co-supervised by Julien Arino (main supervisor) and Saman Muthukumarana (Department of Statistics). She has also been heavily involved with the team of Michael Yi Li (Mathematical and Statistical Sciences, University of Alberta).

Adriana has worked on a variety of topics ranging from mathematical modelling in epidemiology to data science related issues.

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layout: page title: Hippolyte Djimramadji description: Hippolyte is a PhD student in Mathematics at the Université de N’Djaména in Chad. —

Hippolyte is a PhD student in Mathematics at the Université de N’Djaména in Chad. He is co-supervised by Julien Arino, Mahamat Salah Daoussa Haggar (Université de N’Djaména, Chad) and Patrick Memphis Tchepmo Djomegni (Northwest University, Potchefstroom, South Africa).

Hippolyte works on the spread of bovine tuberculosis (bTB) in nomadic mixed herds in Chad.

• Dynamics of bovine tuberculosis transmission in herds of bovids, caprids and equids in Chad. H Djimramadji, J Arino, MS Daoussa Haggar & PM Tchepmo Djomegni. Submitted and SSRN preprints, 2025.
• Dose-limited interventions in an epidemiological model. AS Abramane, H Djimramadji, PM Tchepmo Djomegni, MS Daoussa Haggar & J Arino. Submitted and arXiv, 2026.

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layout: page title: Clotilde Djuikem description: Clotilde is a postdoctoral fellow working in the Department of Mathematics at the University of Manitoba. —

Clotilde is a postdoctoral fellow working in the Department of Mathematics at the University of Manitoba. She has a PhD from the Université de Nice (France) and an MSc from the the Université de Douala (Cameroon).

Clotilde has worked on coffee leaf rust, a fungal disease of coffee. She has also been working with Julien Arino on problems related to infectious disease modelling, with particular focus on the spread of diseases in fish.

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layout: page title: Ghazale Farjam description: Ghazale is an Individual Interdisciplinary Studies program PhD student at the University of Manitoba. —

Ghazale is an Individual Interdisciplinary Studies program PhD student at the University of Manitoba, with main department the Department of Mathematics and other department the Department of Statistics.

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layout: page title: Md Mehadi Hasan description: Mehadi is an MSc student with the Department of Mathematics at the University of Manitoba. —

Mehadi is an MSc student with the Department of Mathematics at the University of Manitoba. In Fall 2025, he will become an Individual Interdisciplinary Studies program PhD student at the University of Manitoba, with main department the Department of Mathematics and other department the Department of Statistics.

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layout: page title: Solomon Mensah description: Solomon is an MSc student with the Department of Mathematics at the University of Manitoba. —

Solomon is an MSc student with the Department of Mathematics at the University of Manitoba. He is co-supervised by Julien Arino (main supervisor) and Kang-Ling Liao.

Solomon works on the spread of malaria in southern Africa and more precisely, in the region where Mozambique, South Africa and Zimbabwe meet.