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Efficacy of the spray-drying treatment to inactivate the bovine leukemia virus in bovine colostrum

Lomonaco, Marina; Sowul, Mariana; Gutierrez, Gerónimo; Malacari, Darío Amilcar; Alvarez, Irene; Porta, Natalia Gabriela; Zabal, Osvaldo Alfredo; Trono, Karina Gabriela (Elsevier, 2020-07)

Previous studies have shown the presence of bovine leukemia virus (BLV) in colostrum and milk of naturally infected cows. The relationship between virus or provirus and specific antibodies in these secretions is particular ...
Preservation of protective capacity of hyperimmune anti-Stx2 bovine colostrum against enterohemorrhagic Escherichia coli O157:H7 pathogenicity after pasteurization and spray-drying processes

Garimano, Nicolás; Diaz Vergara, Ladislao Iván; Kim, A. D.; Badin, Emiliano Emanuel; Sodero, Sonia; Bernal, Alan Mauro; Gonzalez, Diego; Amaral, María Marta; Lespinard, Alejandro R.; Porporatto, Carina; Montenegro, Mariana A.; Palermo, Marina Sandra; Larzabal, Mariano; Cataldi, Angel Adrian; Ibarra, Cristina Adriana; Sacerdoti, Flavia (Elsevier, 2021-05)

Enterohemorrhagic Escherichia coli (EHEC) O157:H7 is a major etiologic agent that causes bloody diarrhea, hemorrhagic colitis, and hemolytic uremic syndrome (HUS). Shiga toxin (Stx) is the main virulence factor of EHEC ...