Research aims to reduce the public health risk and financial costs associated with this disease
Recombinetics announced today the launch of TARGET-TB, a tripartite collaborative research project with University College Dublin in the Republic of Ireland and Queen’s University Belfast in Northern Ireland to combat Mycobacterium bovis (M. bovis) infection, the pathogen that causes bovine tuberculosis (BTB). BTB is a global threat to animal and human health and a major challenge to sustainable beef and dairy farming.
Annually, M. bovis creates an estimated $3 billion in global losses to agriculture. It disrupts trade, reduces animal productivity, causes the need for the mass slaughter of animals to control the spread of the pathogen, decimates the operations of small-holder farmers, and poses a significant zoonotic threat to public health, particularly for farmers and communities in the developing world. The primary financial burden of BTB in developed countries is the control of infection, which is still detected sporadically despite disease eradication programs. The US has spent more than $5 billion in accumulated control costs since its TB eradication effort began 100 years ago, the Republic of Ireland spends €63 million annually, and the UK authorities allocate £152 million annually, of which £23 million is spent in Northern Ireland.
The TARGET-TB is led by a team of international experts: Drs. Tad S. Sonstegard and Daniel F. Carlson from Recombinetics in the US will lead the design and implementation of the genome editing protocol; Professors David E. MacHugh and Stephen V. Gordon from the College of Health and Agricultural Sciences at University College Dublin in the Republic of Ireland will lead the systematic identification and analysis of candidate target genes via in vitro challenge experiments in gene edited cells; and Drs. David A. Simpson and Andriana Margariti at the Centre for Experimental Medicine, Queen’s University Belfast in Northern Ireland will lead the stem cell production effort.
- Tad Sonstegard, Chief Scientific Officer of Recombinetics’ agriculture division, said, “We’re excited to partner with leading scientists at Queen’s University Belfast and University College Dublin as we look for novel solutions to curb bovine tuberculosis.”
- Professor David MacHugh of University College Dublin remarked, “The TARGET-TB collaboration will use state-of-the-art bioscience to generate new knowledge for genome-editing of cattle resilient to bovine tuberculosis.”
- David Simpson of Queen’s University Belfast said, “This is a fantastic opportunity to apply our knowledge of stem cells gained from experimental medicine to help develop an approach to reduce the burden of bovine TB.”
TARGET-TB is funded in part by 36-month parallel grants from the United States Department of Agriculture’s National Institute of Food Agriculture (Grant #2018-67015-28700 for $499,700), the Department of Agriculture, Food and the Marine in the Irish Republic (Grant #17/RD/US-ROl/52 for $391,185) and Northern Ireland’s Department of Agriculture, Environment and Rural Affairs (Grant #2017 05688 TARGET TB for $323,683), and is part of the United States‒Ireland Research and Development Partnership Program that solicited collaborative research applications in the Animal Health and Disease program area.