{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,5]],"date-time":"2025-10-05T04:28:00Z","timestamp":1759638480802},"reference-count":13,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2009,4,6]],"date-time":"2009-04-06T00:00:00Z","timestamp":1238976000000},"content-version":"unspecified","delay-in-days":13702,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1971,10]]},"abstract":"<jats:title>SUMMARY<\/jats:title><jats:p>The effect of continuing ingestion of eggs of <jats:italic>A. galli<\/jats:italic> on growth rates of chickens placed on different nutritional levels was studied under repeated doses of 10, 100 and 1000 infective eggs\/day. With increasing amounts of protein in feed, there occurred significant weight differences between infected groups, the highest protein levels showing the longest duration in weight depression due to infection. On the other hand, assuming adequate nutrition of host, highest effects on growth rates were seen in chickens receiving daily doses of 1000 eggs daily and the lowest in chickens receiving 10 eggs daily.<\/jats:p><jats:p>The effect of repeated dose on growth rate is similar to the effect of single infections reported by previous workers except that the duration of the growth depression was much longer in the former due to pathogenic effects of inhibited larvae.<\/jats:p><jats:p>The author is indebted to the Department of Technical Cooperation, under whose Fellowship this study was carried out; to the Department of Zoology, Edinburgh University, where the work was done; to the Ministry of Agriculture, Fisheries and Food; Poultry Research Laboratories, Lasswade, for the free supply of chickens used here; and finally to Dr J. A. Campbell of Edinburgh University for his keen interest and advice throughout this work.<\/jats:p>","DOI":"10.1017\/s0031182000079567","type":"journal-article","created":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T17:07:16Z","timestamp":1244221636000},"page":"251-260","source":"Crossref","is-referenced-by-count":11,"title":["Weight changes in chickens placed on different levels of nutrition and varying degrees of repeated dosage with <i>Ascaridia galli<\/i> eggs"],"prefix":"10.1017","volume":"63","author":[{"given":"M. M.","family":"Ikeme","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2009,4,6]]},"reference":[{"key":"S0031182000079567_ref010","first-page":"101","article-title":"The antibody basis of immunity in chickens to the nematode Ascaridia galli","volume":"49","author":"Sadun","year":"1949","journal-title":"American Journal of Hygiene"},{"key":"S0031182000079567_ref006","doi-asserted-by":"publisher","DOI":"10.3382\/ps.0320313"},{"key":"S0031182000079567_ref011","first-page":"274","article-title":"The influence of dietary pteroyglutamic acid and of A.P.A. liver extract on the survival and growths of the nematode Ascaridia galli in chickens fed purified and natural diets","volume":"51","author":"Sadun","year":"1950","journal-title":"American Journal of Hygiene"},{"key":"S0031182000079567_ref013","first-page":"304","article-title":"Pathology of the early stages of ascaridiases of chickens","volume":"7","author":"Tsvetaeva","year":"1954","journal-title":"Trudi Gelmintologichoskoi Laboratorrii. Akademiya Nauk S.S.S.R"},{"key":"S0031182000079567_ref002","doi-asserted-by":"publisher","DOI":"10.4269\/ajtmh.1946.s1-26.721"},{"key":"S0031182000079567_ref005","first-page":"315","article-title":"Histopathological studies on the tissue test in experimental ascaridiasis in chickens","volume":"8","author":"Kadziolka","year":"1960","journal-title":"Acta Parasitologica Polonica"},{"key":"S0031182000079567_ref008","article-title":"Studies on the biology and control of the large round worm of fowls Ascaridia galli","author":"Roberts","year":"1937","journal-title":"Queensland Department of Agriculture and Stock Bulletin"},{"key":"S0031182000079567_ref001","doi-asserted-by":"publisher","DOI":"10.2307\/3271596"},{"key":"S0031182000079567_ref003","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X00030686"},{"key":"S0031182000079567_ref004","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000079555"},{"key":"S0031182000079567_ref007","doi-asserted-by":"publisher","DOI":"10.2307\/3275335"},{"key":"S0031182000079567_ref009","first-page":"282","article-title":"Resistance induced in chickens by infections with the nematode Ascaridia galli","volume":"47","author":"Sadun","year":"1948","journal-title":"American Journal of Hygiene"},{"key":"S0031182000079567_ref012","first-page":"467","article-title":"The effects of treatment and prevention of worm infection in Poultry","volume":"80","author":"Staffseth","year":"1932","journal-title":"Journal of the American Veterinary Medical Association"}],"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0031182000079567","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,31]],"date-time":"2019-05-31T19:47:32Z","timestamp":1559332052000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0031182000079567\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1971,10]]},"references-count":13,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1971,10]]}},"alternative-id":["S0031182000079567"],"URL":"https:\/\/doi.org\/10.1017\/s0031182000079567","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[1971,10]]}}}