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Volume 23, Number 2—February 2017
Dispatch

Oral Transmission of L-Type Bovine Spongiform Encephalopathy Agent among Cattle

Hiroyuki OkadaComments to Author , Yoshifumi Iwamaru, Morikazu Imamura, Kohtaro Miyazawa, Yuichi Matsuura, Kentaro Masujin, Yuichi Murayama, and Takashi Yokoyama
Author affiliations: National Agriculture and Food Research Organization, Ibaraki, Japan

Main Article

Table

Experimental oral inoculation of 16 calves with brain homogenate of L-type bovine spongiform encephalopathy prions*

Inoculum dose, g No. inoculated No. died (postinoculation mo) No. euthanized (postinoculation mo)
1 4 0 2 (51), 2 (52)
5 6 0 1 (54), 2 (70), 1 (73), 1 (75), 1 (82)
10 4 0 1 (74), 1 (81), 1 (85), 1 (86)
50 2 1 (88) 0

*Necropsies were performed on all animals except the 1 still alive as of December 2016.

Main Article

Page created: January 17, 2017
Page updated: January 17, 2017
Page reviewed: January 17, 2017
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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