{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,5]],"date-time":"2025-10-05T04:36:27Z","timestamp":1759638987472},"reference-count":22,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2009,4,6]],"date-time":"2009-04-06T00:00:00Z","timestamp":1238976000000},"content-version":"unspecified","delay-in-days":12545,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1974,12]]},"abstract":"<jats:p>Milk-borne infection is demonstrated for <jats:italic>Strongyloides ratti<\/jats:italic> in rats, accounting for 32% of the combined worm burden of non-immune mothers plus their offspring at a standard dose of 4000 L3. Migrating larvae are \u2018switched\u2019 to the mammary gland about 3 days <jats:italic>prepartum<\/jats:italic> in advance of the final events of lactogenesis in the host at 30 h <jats:italic>prepartum.<\/jats:italic> Larvae take between 24\u201348 h to reach the milk after injection.<\/jats:p><jats:p>The \u2018take\u2019 in lactating rats was half that in virgin controls and pregnant animals before day 3 <jats:italic>prepartum<\/jats:italic>, but this discrepancy was not made up by the number of worms in the litter, the combined figure for mothers and offspring still being only 75% of the potential judged by the controls.<\/jats:p><jats:p>Prenatal infection did not occur in these experiments, which involved carefully controlled cross-fostering between infected and uninfected mothers. Injections of larvae covered the period between 12 days to 20 h <jats:italic>prepartum<\/jats:italic> in different animals. This route is possible under other circumstances, although it is considered unlikely in non-immune females since there was no evidence of larval dormancy in maternal tissue.<\/jats:p>","DOI":"10.1017\/s0031182000063113","type":"journal-article","created":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T17:00:32Z","timestamp":1244221232000},"page":"445-453","source":"Crossref","is-referenced-by-count":16,"title":["<i>Strongyloides ratti<\/i>: relative importance of maternal sources of infection"],"prefix":"10.1017","volume":"69","author":[{"given":"Mohamed","family":"Zamirdin","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter A. 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