Long-term antibody production and viremia in American mink (Neovison vison) challenged with Aleutian mink disease virus.

ABSTRACT:

Background

Selecting American mink (Neovison vison) for tolerance to Aleutian mink disease virus (AMDV) has gained popularity in recent years, but data on the outcomes of this activity are scant. The objectives of this study were to determine the long-term changes in viremia, seroconversion and survival in infected mink. Mink were inoculated intranasally with a local isolate of Aleutian mink disease virus (AMDV) over 4 years (n = 1742). The animals had been selected for tolerance to AMDV for more than 20 years (TG100) or were from herds free of AMDV (TG0). The progenies of TG100 and TG0, and their crosses with 25, 50 and 75% tolerance ancestry were also used. Blood samples were collected from each mink up to 14 times until 1211 days post-inoculation (dpi) and were tested for viremi

SUBMITTER: Farid AH 

PROVIDER: S-EPMC9531452 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature