The mechanism of transmission within and between dairy herds is a critical question that remains and urgently needs to be answered….
Transmission or not, cows have a complex social life with frequent physical interactions:
https://www.frontiersin.org/news/2020/08/04/grooming-behavior-between-dairy-cows-reveals-complex-social-network/
Transmission or not, cows have a complex social life with frequent physical interactions:
https://www.frontiersin.org/news/2020/08/04/grooming-behavior-between-dairy-cows-reveals-complex-social-network/