Table 2.

Results of standard etiological examinations and additional pathological findings

Animal	Bacteriology / Mycology	Coproscopy	Concurrent Pathology	PCR*
Red-breasted Merganser No. 1	Campylobacter jejuni	neg.	none	neg.
Red-breasted Merganser No. 2	Campylobacter coli, Aspergillus fumigatus	neg.	Aspergillosis, Amyloidosis	neg.
Hooded Merganser	no pathogenic bacteria	neg.	Amyloidosis	neg.
Common Eider	no pathogenic bacteria	neg.	none	neg.
Turkey	no pathogenic bacteria	neg.	none	neg.

^*Chlamydia spp., Chlamydophila spp., avian influenzaviruses, avian paramyxovirus serotype