TY - GEN AU - Hampson,David J TI - None SN - 2042-7670 PY - 2018///0502 KW - Animals KW - Asymptomatic Infections KW - Brachyspira hyodysenteriae KW - isolation & purification KW - Gram-Negative Bacterial Infections KW - microbiology KW - Swine KW - Swine Diseases N1 - Publication Type: Letter UR - https://doi.org/10.1136/vr.k1782 ER -