TY - JOUR
T1 - Localization of bacterial antigens in calves inoculated orally with ruminal Bacteroides succinogenes and Selenomonas ruminantium.
AU - Sato, S.
AU - Ogimoto, K.
AU - Nakai, Y.
N1 - Copyright:
This record is sourced from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
PY - 1990/8
Y1 - 1990/8
N2 - Localization of bacteria and bacterial materials was investigated in calves inoculated orally with live organisms of both Bacteroides succinogenes and Selenomonas ruminantium by a immunohistological method using rabbit antiserum against the outer membrane of those organisms and by a scanning electron microscope. The intact organisms of both inoculated bacterial species were detected on the rumen wall and in the lamina propria of the forestomach, and S. ruminantium also in the lymph nodes associated with the rumen. The bacterial materials were observed inside of macrophage-like cells in the lamina propria of the forestomach and of lymphoid cells in the lymph nodes. Number of the cells in the mesenteric lymph nodes was smaller than that of the forestomach associated lymph nodes. The results suggest that the orally inoculated bacteria may act as antigenical stimulant in the mucosa of the forestomach and associated lymph nodes of calves.
AB - Localization of bacteria and bacterial materials was investigated in calves inoculated orally with live organisms of both Bacteroides succinogenes and Selenomonas ruminantium by a immunohistological method using rabbit antiserum against the outer membrane of those organisms and by a scanning electron microscope. The intact organisms of both inoculated bacterial species were detected on the rumen wall and in the lamina propria of the forestomach, and S. ruminantium also in the lymph nodes associated with the rumen. The bacterial materials were observed inside of macrophage-like cells in the lamina propria of the forestomach and of lymphoid cells in the lymph nodes. Number of the cells in the mesenteric lymph nodes was smaller than that of the forestomach associated lymph nodes. The results suggest that the orally inoculated bacteria may act as antigenical stimulant in the mucosa of the forestomach and associated lymph nodes of calves.
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U2 - 10.1292/jvms1939.52.711
DO - 10.1292/jvms1939.52.711
M3 - Article
C2 - 2202844
AN - SCOPUS:0025471709
VL - 52
SP - 711
EP - 717
JO - Journal of Veterinary Medical Science
JF - Journal of Veterinary Medical Science
SN - 0916-7250
IS - 4
ER -