{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,5]],"date-time":"2025-07-05T23:23:09Z","timestamp":1751757789437,"version":"3.40.5"},"reference-count":7,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2023,3,28]],"date-time":"2023-03-28T00:00:00Z","timestamp":1679961600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust Veterinary J"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:p>The objective of this study was to evaluate the passive transfer of maternal antibodies to calves following vaccination of pregnant cows with an inactivated <jats:italic>Mannheimia haemolytica<\/jats:italic> (MH) and Bovine herpes virus type 1 (IBR) vaccine (Bovilis\u00ae MH\u2009+\u2009IBR). Sixty\u2010two pregnant cows were allocated at random to two groups; one group was retained as a negative control group (T01), while the other group (T02) was vaccinated with Bovilis\u00ae MH\u2009+\u2009IBR on two occasions during their third trimester of pregnancy. Following calving, blood samples were collected from calves for the measurement of serum antibody titres to IBR and MH, with samples collected prior to suckling (Day 0) and on days 5 (\u00b12), 14 (\u00b13), 28, 56, 84, 112, 140, 168, 196, 224, 252 and 280. The group mean IBR blocking percentage remained low for T01 calves (calves born to T01 cows) between days 0 and 224 (range 4.5%\u201315.4%), while the group mean IBR blocking percentage increased for T02 calves (calves born to T02 cows) from 14.3% on Day 0 to 94.9% on Day 5 and remained significantly higher than T01 calves up until Day 252. The group mean MH titre (Log2) for T01 calves increased after suckling to 8.9 on Day 5, before declining and remaining stable (range 5.0\u20136.5). The group mean MH titre for T02 calves increased after suckling to 13.6 on Day 5 and then gradually declined; however, it remained significantly higher than T01 calves between days 5 and 140. Outcomes from this study have confirmed that colostral transfer of IBR and MH antibodies to newborn calves was successful and a high level of passive immunity was acquired by calves.<\/jats:p>","DOI":"10.1111\/avj.13236","type":"journal-article","created":{"date-parts":[[2023,3,28]],"date-time":"2023-03-28T13:25:02Z","timestamp":1680009902000},"page":"187-192","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Confirmation of the passive transfer of maternal antibodies to calves following vaccination of pregnant cows with an inactivated <i>Mannheimia haemolytica<\/i> and Bovine herpes virus type 1 vaccine"],"prefix":"10.1111","volume":"101","author":[{"given":"D","family":"O'Brien","sequence":"first","affiliation":[{"name":"MSD Animal Health Intervet Australia Pty Ltd  Macquarie Park New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5586-0206","authenticated-orcid":false,"given":"M","family":"Dever","sequence":"additional","affiliation":[{"name":"MSD Animal Health Intervet Australia Pty Ltd  Macquarie Park New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,3,28]]},"reference":[{"issue":"7","key":"e_1_2_8_2_1","first-page":"424","article-title":"Effects of various vaccination protocols on passive and active immunity to Pasteurella haemolytica and Haemophilus somnus in beef calves","volume":"36","author":"Donkersgoed JV","year":"1995","journal-title":"Can Vet J"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0749-0720(15)30001-3"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetimm.2005.10.013"},{"key":"e_1_2_8_5_1","unstructured":"XingnianG andKirkland P.D.Infectious bovine rhinotracheitis Australia and New Zealand standard diagnostic procedures Department of Agriculture Water and the Environment.2008. Available at:https:\/\/www.awe.gov.au\/sites\/default\/files\/sitecollectiondocuments\/animal\/ahl\/ANZSDP-Infectious-bovine-rhinotracheitis-IBR.pdf."},{"volume-title":"Rearing healthy calves","year":"2017","author":"Dairy Australia","key":"e_1_2_8_6_1"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1939-1676.2000.tb02278.x"},{"issue":"1","key":"e_1_2_8_8_1","first-page":"47","article-title":"Passively transferred immunity in newborn calves, rate of antibody decay, and effect on subsequent vaccination with modified live virus vaccine","volume":"35","author":"Kirkpatrick J","year":"2001","journal-title":"The Bovine Practitioner"}],"container-title":["Australian Veterinary Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/avj.13236","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,21]],"date-time":"2023-08-21T00:09:38Z","timestamp":1692576578000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/avj.13236"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,3,28]]},"references-count":7,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2023,5]]}},"alternative-id":["10.1111\/avj.13236"],"URL":"https:\/\/doi.org\/10.1111\/avj.13236","archive":["Portico"],"relation":{},"ISSN":["0005-0423","1751-0813"],"issn-type":[{"type":"print","value":"0005-0423"},{"type":"electronic","value":"1751-0813"}],"subject":[],"published":{"date-parts":[[2023,3,28]]},"assertion":[{"value":"2022-05-02","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-03-11","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-03-28","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}