Table 2 Information on cats.

From: The comparison of pathogenicity among SARS-CoV-2 variants in domestic cats

Strain

No. of cat

Age

Sex

Infection dose (TCID50)

Infection route

WK-521 (Lineage A)

1

1y3m

106

Intranasal and intraconjunctival

2

9m

106

3

1y3m

104

4

9m

104

5

9m

102

6

9m

102

TY7–501 (Lineage P.1)

1

1y2m

102

Intranasal

2

1y2m

102

3

1y2m

102

TY11–927 (Lineage AY.122)

1

1y3m

102

Intranasal

2

1y3m

102

3

1y3m

102

TY38–873 (Lineage BA.1.18)

1

10y

102

Intranasal

2

9y

102

3

9y

102

4

11y

104

5

9y

104

6

8y

104