CBPV: BDI PhD studentship

January 2020 - BDI announce sponsorship of a PhD studentship with Newcastle University: Modelling host and disease behaviours as drivers of chronic bee paralysis emergence.

Ben Rowlands is from a small town an hour north of Boston, Massachusetts in the USA. He did his undergraduate and masters degree at Newcastle University before moving on to a PhD in the Modelling Evidence and Policy group also at Newcastle. As part of his PhD, Ben will be using a combination of laboratory experiments and computer models to identify the key drivers of an emerging honey bee virus: chronic bee paralysis virus (CBPV).

Over the last decade, chronic bee paralysis cases have been increasing in the UK, with little known about how or why. Ben’s laboratory experiments are designed to identify epidemiological traits of CBPV such as transmission routes and severity, elucidating bee-to-bee viral spread.

In addition, the computer models aim to simulate honey bee behaviour and CBPV epidemiology to examine multiple infection scenarios, particularly at a full-hive scale. Finally, Ben will be using the computer models to explore possible management techniques for this virus with the goal of informing beekeepers of ways to mitigate CBPV outbreaks.

Spring 2021 - update from Ben Rowlands

The past year has continued to be challenging due to COVID-19 and lockdown, but things are beginning to pick up again. Laboratory based research began again at Newcastle University shortly after my last update and as a group we prepped and conducted several experiments. Before the end of the bee season I conducted an experiment looking to the latency (time from infection to infectious) period of chronic bee paralysis. The findings form this experiment will contribute to the computer models I have been developing. The next step is to run the samples through PCR to quantify the viral loads. Unfortunately, most of the equipment required is in direct competition with the equipment needed of COVID tests and thus we had had delays to supply of laboratory consumables. I hope to have this stage complete by the beginning of May so I can conclude my statistical analysis wrapping up this experiment.

In the meantime, I have been doing computer-based work on various models concerning the factors effecting chronic bee paralysis. I am pleased to say that I will soon be submitting a paper for review on the contributions of climate on the prevalence of various honey bee diseases. As life returns to normal, I hope to make it to some conferences to share the work I have done thus far. Thank you for your continued support.