1.
The prevalence of PCV2 viremia in newborn piglets on four endemically infected Dutch sow farms is very low
2.
Absence of PCV2 viremia in new-born pigs on 4 Dutch endemically infected sow farms
Transmission of classical swine fever virus by artificial insemination during the 1997–1998 epidemic in the Netherlands: A descriptive epidemiological study*
MRSA CC398 in the pig production chain