*Emergence of massive numbers of previously arrested larvae in '''late winter/early spring''' → massive inflammatory infiltration → serious disease characterised by severe diarrhoea and/or weight loss (larval or Type 2 cyathostominosis) | *Emergence of massive numbers of previously arrested larvae in '''late winter/early spring''' → massive inflammatory infiltration → serious disease characterised by severe diarrhoea and/or weight loss (larval or Type 2 cyathostominosis) |