{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T18:46:27Z","timestamp":1777920387290,"version":"3.51.4"},"reference-count":17,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[1989,5,1]],"date-time":"1989-05-01T00:00:00Z","timestamp":609984000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vet Pathol"],"published-print":{"date-parts":[[1989,5]]},"abstract":"<jats:p>\n                    Five calves were inoculated intravenously with 10\n                    <jats:sup>8<\/jats:sup>\n                    colony forming units (cfu) of Pasteurella haemolytica Al; the mean score for pneumonic consolidation 3 days post-inoculation was 28%, and the mean clinical score was 7.8. Five calves inoculated intratracheally with 10\n                    <jats:sup>9<\/jats:sup>\n                    cfu of the same strain of P. haemolytica had comparable scores (34% and 8.8). Histological lesions of fibrinous pneumonia were similar in all calves. P. haemolytica was recovered from all but one of the affected lungs. From one calf killed in extremis 3 hours after intravenous inoculation, numbers of bacteria recovered from lung were 1,000-fold greater than from liver and spleen. A similar difference in bacterial numbers was also obtained from a gnotobiotic calf killed in extremis, 12 hours after intravenous inoculation of 10\n                    <jats:sup>8<\/jats:sup>\n                    cfu P. haemolytica. Evidence from these experiments supports the hypothesis that the blood-borne route is important in the pathogenesis of bovine pneumonic pasteurellosis.\n                  <\/jats:p>","DOI":"10.1177\/030098588902600310","type":"journal-article","created":{"date-parts":[[2010,1,28]],"date-time":"2010-01-28T04:02:55Z","timestamp":1264651375000},"page":"253-259","source":"Crossref","is-referenced-by-count":13,"title":["Evidence that Blood-borne Infection is Involved in the Pathogenesis of Bovine Pneumonic Pasteurellosis"],"prefix":"10.1177","volume":"26","author":[{"given":"L. H.","family":"Thomas","sequence":"first","affiliation":[{"name":"Agricultural and Food Research Council, Institute for Animal Health, Compton Laboratory, Compton, Newbury, Berkshire, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. N.","family":"Gourlay","sequence":"additional","affiliation":[{"name":"Agricultural and Food Research Council, Institute for Animal Health, Compton Laboratory, Compton, Newbury, Berkshire, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. G.","family":"Wyld","sequence":"additional","affiliation":[{"name":"Agricultural and Food Research Council, Institute for Animal Health, Compton Laboratory, Compton, Newbury, Berkshire, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K. R.","family":"Parsons","sequence":"additional","affiliation":[{"name":"Agricultural and Food Research Council, Institute for Animal Health, Compton Laboratory, Compton, Newbury, Berkshire, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N.","family":"Chanter","sequence":"additional","affiliation":[{"name":"Agricultural and Food Research Council, Institute for Animal Health, Compton Laboratory, Compton, Newbury, Berkshire, England"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1989,5,1]]},"reference":[{"key":"bibr1-030098588902600310","first-page":"395","volume":"49","author":"Ames TR","year":"1985","journal-title":"Can J Comp Med"},{"key":"bibr2-030098588902600310","first-page":"219","volume":"41","author":"Friend SC","year":"1977","journal-title":"Can J Comp Med"},{"key":"bibr3-030098588902600310","doi-asserted-by":"publisher","DOI":"10.3109\/10520298709108026"},{"key":"bibr4-030098588902600310","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-5288(18)31898-8"},{"key":"bibr5-030098588902600310","unstructured":"Gourlay RN, Thomas LH, Wyld SG: Experimental Pasteurella multocida pneumonia in calves. 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