1.
Emerg Infect Dis
; 13(12): 1908-11, 2007 Dec.
Artículo
en Inglés
| MEDLINE
| ID: mdl-18258044
RESUMEN
We investigated involvement of feral swine in contamination of agricultural fields and surface waterways with Escherichia coli O157:H7 after a nationwide outbreak traced to bagged spinach from California. Isolates from feral swine, cattle, surface water, sediment, and soil at 1 ranch were matched to the outbreak strain.