| Origin | No. of samples | % Positive for F. psychrophilum | % of samples quantified | Cells/ml |
---|---|---|---|---|---|
Inlet and tank 2009 | Â | Â | Â | Â | Â |
Inlets | Ticino fish farms | 60 | 7% | 1.6% | 73 to 1.5 × 104 |
Tanks | Ticino fish farms | 60 | 53% | 1.6% | 42 to 3.5 × 104 |
2010 | Â | Â | Â | Â | Â |
Tanks | Swiss fish farms | 85 | 10% | 0% | 43 to 3’000 |
Healthy carriers 2011, 2012 | Swiss fish farms | 43 | 80% | 0% | 0-400 |