Research Article

Histological Examination of Perna canaliculus Mussels during a Summer Mortality Event in New Zealand

Table 1

Assessment of bacterial presence in unhealthy and healthy mussels using H&E, Gram, Ziehl Neelsen, and Giemsa stains.

Mussel groupsSample IDBacteriaStains
H&EGramZiehl NeelsenGiemsa

Unhealthy0418-I1RodsYYYY
CocciYYYY
0418-I2RodsNYYY
CocciNNNN
0418-I3RodsYYYY
CocciYYYY
0418-I4RodsNNNN
CocciNNNN
0418-I8RodsYYNY
CocciNNNY
UnspecifiedYNNN
0418-I9RodsYNNY
CocciNNNN
0418-I10RodsNNNN
CocciNNNN

Healthy0418 H1RodsNNNN
CocciNNNN
0418 H3RodsNNYN
CocciNNNN
0418 H4RodsYYYY
CocciNNNNo
0418 H5RodsYYYY
CocciNNNN
0418 H6RodsNNNN
CocciNNNN
0418 H7RodsNNNN
CocciNNNN
0418 H8RodsNNNN
CocciNNNN
0418 H10RodsNNNN
CocciNNNN