Cryptosporidium prevalence in calves and geese co-grazing on four livestock farms surrounding two reservoirs supplying public water to mainland Orkney, Scotland

Authors:

• Wells, B.

• Paton, C.

• Bacchetti, R.

• Shaw, H.

• Stewart, W.

• Plowman, J.

• Katzer, F.

• Innes, E.A.