Page 231 of articles about health
Organic barn dust impairs porcine macrophage function in vitro
United States: North Dakota confirms its first case of the porcine epidemic diarrhea virus
Canada: CFIA cannot confirm a link between feed containing blood plasma and PED cases
Canada launches consultations to strengthen food safety enforcement
The Federation of Veterinarians of Europe concerned about the spread of ASF
Genetic characterization of influenza A viruses circulating in pigs in Spain
Switzerland restricts swine imports from Lithuania and Poland
Spain: the new platform ConPRRS has been launched

Transmission, biosecurity, and area regional control/elimination of PRRSV
A risk of airborne transmission of PRRSV is real, and air filtration can significantly reduce its risk. Area regional approach on PRRSV control/elimination indicates our direction where we should move forward in future.