{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,11]],"date-time":"2025-12-11T20:25:39Z","timestamp":1765484739992},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[1999,4,1]],"date-time":"1999-04-01T00:00:00Z","timestamp":922924800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[1999,4]]},"abstract":"<jats:p>A cross-sectional serosurvey for markers of prior <jats:italic>Cryptosporidium<\/jats:italic> infection was conducted \namong homosexual or bisexual males infected with human immunodeficiency virus (HIV); of \n262 individuals approached, 236 (90%) agreed to participate. Serological response to two \n<jats:italic>Cryptosporidium<\/jats:italic> antigens was measured using a Western blot assay. The intensity or detection \nof serological responses to two <jats:italic>Cryptosporidium<\/jats:italic> antigens was not associated with CD4 cell \ncounts or tap water consumption. A number of sexual practices were related to increased \nserological response for only the 27-kDa marker, including having had sex within the past 2 \nyears, having anal sex and having had a larger number of sex partners during the past 2 years. \nAttending a spa or sauna was related to serological response to both the 27-kDa and 17-kDa \nmarkers. Based on these results, activities related to sexual activity appear to be a significant \nrisk factors for prior <jats:italic>Cryptosporidium<\/jats:italic> infection.<\/jats:p>","DOI":"10.1017\/s0950268899002058","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T13:23:42Z","timestamp":1027776222000},"page":"291-297","source":"Crossref","is-referenced-by-count":23,"title":["Determinants of antibodies to <i>Cryptosporidium<\/i> infection \namong gay and bisexual men with HIV infection"],"prefix":"10.1017","volume":"122","author":[{"given":"C.","family":"CAPUTO","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"FORBES","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"FROST","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. I.","family":"SINCLAIR","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T. R.","family":"KUNDE","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. F.","family":"HOY","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. K.","family":"FAIRLEY","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[1999,4,1]]},"container-title":["Epidemiology and Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0950268899002058","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,4]],"date-time":"2019-04-04T21:05:24Z","timestamp":1554411924000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0950268899002058\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,4]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1999,4]]}},"alternative-id":["S0950268899002058"],"URL":"https:\/\/doi.org\/10.1017\/s0950268899002058","relation":{},"ISSN":["0950-2688","1469-4409"],"issn-type":[{"value":"0950-2688","type":"print"},{"value":"1469-4409","type":"electronic"}],"subject":[],"published":{"date-parts":[[1999,4]]}}}