2007-2010 Disease recognition and collective defence in insect societies
2010-2013 Natural and experimental coevolution between the invasive garden ant and its parasites
Main publications arising from this work were:
Ugelvig et al 2010 Proc B
Tragust etal 2013 Curr Biol
Tragust et al 2013 BMCEvolBiol
Westhus et al 2014 BEAS