{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,3]],"date-time":"2024-08-03T20:18:28Z","timestamp":1722716308293},"reference-count":42,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2012,8,15]],"date-time":"2012-08-15T00:00:00Z","timestamp":1344988800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[2013,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>An experiment was carried out to assess mucosal changes in hamsters exposed to weekly repeated low-intensity infections with the hookworm<jats:italic>Ancylostoma ceylanicum<\/jats:italic>. The experiment included control groups of na\u00efve, uninfected hamsters and groups that received a single-pulse primary infection. Changes in the intestinal architecture and in the density of inflammatory cells in the mucosa, including mast cells, goblet cells, Paneth cells and eosinophils were examined in relation to changes in hookworm burdens. As in the single-pulse primary infection, hamsters exposed to repeated infections responded with marked changes in the intestinal architecture and in mucosal populations of inflammatory cells. However, there were distinct differences in the kinetics of the responses to these two types of infection (primary single-pulse and repeated). The reduction in villous height and the increase in crypt depth in animals exposed to repeated infections were both initially slower but eventually equalled and exceeded the responses in hamsters given a chronic primary infection, despite the presence of fewer adult worms in the former. Similarly, changes in the mitotic figures of epithelial cells in the mucosa and the mast cell response were both initially slower and less intense in repeatedly infected hamsters, but eventually exceeded the response to primary infection. Furthermore, the eosinophil response was found to be initially greater in repeated infections and overall more persistent. In contrast, both goblet and Paneth cell responses were less marked in repeatedly infected animals compared to those carrying a primary infection. These results are discussed in the context of host protective resistance to infection with<jats:italic>A. ceylanicum<\/jats:italic>.<\/jats:p>","DOI":"10.1017\/s0022149x12000375","type":"journal-article","created":{"date-parts":[[2012,8,15]],"date-time":"2012-08-15T10:26:09Z","timestamp":1345026369000},"page":"309-317","source":"Crossref","is-referenced-by-count":3,"title":["The mucosal response of hamsters exposed to weekly repeated infections with the hookworm<i>Ancylostoma ceylanicum<\/i>"],"prefix":"10.1017","volume":"87","author":[{"given":"L.M.M.","family":"Alkazmi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.M.","family":"Behnke","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2012,8,15]]},"reference":[{"key":"S0022149X12000375_ref26","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pntd.0000399"},{"key":"S0022149X12000375_ref33","doi-asserted-by":"crossref","first-page":"355","DOI":"10.4049\/jimmunol.124.1.355","article-title":"Host defense mechanisms against Trichinella spiralis infection in the mouse: eosinophil-mediated destruction of newborn larvae in vitro","volume":"124","author":"Kazura","year":"1980","journal-title":"Journal of Immunology"},{"key":"S0022149X12000375_ref3","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X10000283"},{"key":"S0022149X12000375_ref15","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3024.2003.00639.x"},{"key":"S0022149X12000375_ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2010.03.007"},{"key":"S0022149X12000375_ref25","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-7519(98)00087-3"},{"key":"S0022149X12000375_ref37","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-4758(99)01607-5"},{"key":"S0022149X12000375_ref11","doi-asserted-by":"publisher","DOI":"10.1016\/0169-4758(87)90060-3"},{"key":"S0022149X12000375_ref40","doi-asserted-by":"publisher","DOI":"10.1128\/IAI.00419-08"},{"key":"S0022149X12000375_ref14","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3024.1997.d01-213.x"},{"key":"S0022149X12000375_ref2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3024.2009.01158.x"},{"key":"S0022149X12000375_ref13","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000046382"},{"key":"S0022149X12000375_ref36","doi-asserted-by":"publisher","DOI":"10.1016\/j.femsim.2004.11.006"},{"key":"S0022149X12000375_ref41","doi-asserted-by":"publisher","DOI":"10.1007\/BF00931987"},{"key":"S0022149X12000375_ref1","unstructured":"Alkazmi L.M.M.A (2004) Mucosal immunity to the hookworm Ancylostoma ceylanicum Unpublished PhD thesis, University of Nottingham, UK."},{"key":"S0022149X12000375_ref34","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-4758(97)87088-3"},{"key":"S0022149X12000375_ref12","first-page":"105","volume-title":"Hookworm disease. 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