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Table 2 Pathological findings and calculated viral genome copies of WNV-positive avian species

From: Molecular characterization of the re-emerging West Nile virus in avian species and equids in Israel, 2018, and pathological description of the disease

Bird no.

Species

Common name

Sequencing

Isolation

Tissues tested and calculated target copies per reaction

AV148

Larus michahellis

Yellow legged seagull

Yes

Yes

Cloacal swab: 5.8 × 106; brain: 2.8 × 106; kidney: 1.2 × 107

AV152

Anser anser

Domesticated goose

Yes

Yes

Cloacal swab:9.7 × 105; brain 3.3 × 105; kidney: 4700; eye swab: 1.3 × 106

AV153

Anser anser

Domesticated goose

Yes

Yes

Cloacal swab: 6.8 × 105; brain: 1.2 × 107; viscera: 6.8 × 105

AV156

Asio otus

Long eared owl

Yes

No

Cloacal swab: 6.8 × 105; brain: 2.6 × 104; viscera: 4.9 × 107

AV157

Asio otus

Long eared owl

Yes

No

Cloacal swab: 6.8 × 105; brain: 5800; kidney: 360; eye swab: 50

AV169

Corvus cornix

Hooded crow

Yes

No

Cloacal swab: 4700; blood: 1100

AV178

Phasianus colchicus

Common pheasant

No

No

Brain: 4700

1459

Corvus cornix

Hooded crow

Yes

No

Cloacal swab: 2300

1505

Corvus cornix

Hooded crow

Yes

No

Brain: 4700

1514

Corvus cornix

Hooded crow

Yes

Yes

Brain: 9.9 × 107