News

Nature June 2026

Lethal plague outbreaks in Lake Baikal hunter–gatherers 5,500 years ago

Ruairidh Macleod, Frederik V. Seersholm, Bianca De Sanctis, Angela Lieverse, Adrian Timpson, Rick Schulting, Jesper T. Stenderup, Charleen Gaunitz, Lasse Vinner, Olga Ivanovna Goriunova, Vladimir Ivanovich Bazaliiskii, Sergei V. Vasilyev, Erin Jessup, Yucheng Wang, Christopher Bronk Ramsey, Mark G. Thomas, Russell Corbett-Detig, Astrid K. N. Iversen, Andrzej W. Weber, Martin Sikora & Eske Willerslev

Plague is among the most devastating diseases in human history. However, early strains of the plague-causing bacterium Yersinia pestis lacked virulence factors that are required for the bubonic form until around 3,800 years ago. Consequently, the morbidity and mortality of early plague strains remain unclear. Here we describe early plague strains that are associated with two phases of outbreaks among mid-Holocene hunter-gatherers near Lake Baikal in southeast Siberia, beginning from about 5,500 years ago. These outbreaks occur across [...]

Science Advances September 2019

Recent article from Dr. Ruairidh Macleod published in Nature!

Leipe C, Long T, Sergusheva EA, Wagner M, Tarasov PE

Big congratulations to Dr. Ruairidh Macleod and all co-authors on the recent publication of their article in Nature! Title: Lethal plague outbreaks in Lake Baikal hunter-gatherers 5,500 years ago Authors: Ruairidh Macleod, Frederik V. Seersholm, Bianca De Sanctis, Angela Lieverse, Adrian Timpson, Rick Schulting, Jesper T. Stenderup, Charleen Gaunitz, Lasse Vinner, Olga Ivanovna Goriunova, Vladimir Ivanovich Bazaliiskii, Sergei V. Vasilyev, Erin Jessup, Yucheng Wang, Christopher Bronk Ramsey, Mark G. Thomas, Russell Corbett-Detig, Astrid K. N. Iversen, Andrzej W. [...]

Ruairidh Macleod elected as Postdoctoral Research Fellow of All Souls College, Oxford!

Ruairidh Macleod has been elected as a Postdoctoral Research Fellow of All Souls College, Oxford! He will start there from October 2025. This is an independent research fellowship lasting 5 years and funded by the College from which Ruairidh will develop his own projects related to the study of ancient DNA, particularly around human disruption of ecosystems and zoonotic spillover risk in prehistory. Congratulations, Ruairidh! All the best!

2025-03-05T10:13:25-07:00Categories: News|Tags: |

Dr. Ruairidh Macleod successfully defends PhD dissertation!

Congratulations to Dr. Ruairidh Macleod, BAP PhD student at University of Cambridge, for successfully defending his PhD dissertation! On Wednesday the 18th of December, Ruairidh ('Rory') Macleod successfully defended his PhD thesis titled 'An Ancient Genomic Perspective of Kinship, Disease, and Environment' at the University of Cambridge. This centred on ancient genome data from Middle Holocene hunter–gatherers at Lake Baikal, in particular case studies from an apparent EBA massacre group, outbreaks of pathogens among occupants of LN cemeteries, and study [...]

2025-01-14T12:11:32-07:00Categories: News|Tags: |
Science Advances September 2019

Ruairidh Macleod’s book chapter published!

Leipe C, Long T, Sergusheva EA, Wagner M, Tarasov PE

Congratulations to BAP Ph.D. student Ruairidh Macleod on the publication of his book chapter in Field Sampling for Laboratory Analysis in Archaeology (ed. Evi Margaritis, Artemios Oikonomou, Efthymia Nikita,Thilo Rehren) 65–87 (The Cyprus Institute, 2023)! Chapter 9 Title: Sampling for ancient biomolecular data: DNA, proteins and lipids from specific archaeological sample types Introduction: Ancient biomolecular analyses have rapidly risen to prominence in archaeological research, generating a considerable breadth of novel evidence for behaviour, population history and subsistence in [...]

2023-08-23T11:37:07-06:00Categories: News|Tags: |

BAP Symposium at the SAA 88th Annual Meeting in Portland, Oregon, organized by Corrie Hyland and Karolina Werens

Corrie Hyland and Karolina Werens, our BAP PhD students from University fof Oxford, recently organized a BAP Symposium at the Society for American Archaeology Meetings, Portland, Oregon, March 29-April 2, 2023. SYMPOSIUM  NORTHEAST ASIAN PREHISTORIC HUNTER-GATHER LIFEWAYS: MULTIDISCIPLINARY, INDIVIDUAL LIFE HISTORY APPROACH Chairs: Corrie Hyland and Karolina Werens Andrzej Weber: Discussant Andrzej Weber and Olga Goriunova: Early Bronze Age Cemeteries on Lake Baikal, Siberia: Their History and Patterns of Use Corrie Hyland, Rick Schulting, Amy Styring and Andrzej Weber: [...]

2023-03-31T13:46:19-06:00Categories: News|Tags: , , , , , , , |

Ruairidh Macleod presents talk at UK Archaeological Sciences Conference 2022

Ruairidh Macleod recently presented a talk at the UK Archaeological Sciences Conference 2022 held in Aberdeen, Scotland, in person! Title of Ruairidh's presentation: Ancient Genomics of an Apparent mid-Holocene Hunter-Gatherer Massacre at Shamanka II, Lake Baikal Link to conference: https://www.abdn.ac.uk/events/conferences/ukas-2022.php Action photo supplied by Ruairidh.

2022-04-27T12:42:53-06:00Categories: Media & Public Outreach, News|Tags: |