{{cquote|While the overall prevalence of [[amebiasis]] is approximately 4% in the [[United States]], certain high-risk groups have a much higher incidence of infection and [[disease]]. Prevalence of [[Entamoeba Histolytica|E. historylitica]] or [[Entamoeba Dispar|E. dispar]] in the gay population of [[New York City]] and [[San Francisco]] approached 40-50% . Some Japanese literature also showed homosexual contact was an important risk factor for amebic infection.<ref>[http://www.journalarchive.jst.go.jp/jnlpdf.php?cdjournal=internalmedicine1992&cdvol=40&noissue=7&startpage=563&lang=en&from=jnlabstract Amano K, Takeuchi T., ''Amebiasis in acquired immunodeficiency syndrome''. Intern Med. 2001 Jul;40(7):563-4]</ref>}}
{{cquote|While the overall prevalence of [[amebiasis]] is approximately 4% in the [[United States]], certain high-risk groups have a much higher incidence of infection and [[disease]]. Prevalence of [[Entamoeba Histolytica|E. historylitica]] or [[Entamoeba Dispar|E. dispar]] in the gay population of [[New York City]] and [[San Francisco]] approached 40-50% . Some Japanese literature also showed homosexual contact was an important risk factor for amebic infection.<ref>[http://www.journalarchive.jst.go.jp/jnlpdf.php?cdjournal=internalmedicine1992&cdvol=40&noissue=7&startpage=563&lang=en&from=jnlabstract Amano K, Takeuchi T., ''Amebiasis in acquired immunodeficiency syndrome''. Intern Med. 2001 Jul;40(7):563-4]</ref>}}
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In 1990 SD Wexner wrote in an article entitled ''Sexually transmitted diseases of the colon, rectum, and anus. The challenge of the nineties'' published in ''Diseases of the Colon and Rectum'' and the abstract for that article states: "....a host of parasites, bacterial, viral, and protozoan are all rampant in the [[Homosexuality|homosexual]] population."<ref>https://www.ncbi.nlm.nih.gov/sites/entrez?Db=pubmed&Cmd=ShowDetailView&TermToSearch=2242700&ordinalpos=4&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum</ref>
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In 1990 SD Wexner wrote in an article entitled ''Sexually transmitted diseases of the colon, rectum, and anus. The challenge of the nineties'' published in ''Diseases of the Colon and Rectum'' and the abstract for that article states: "....a host of parasites, bacterial, viral, and protozoan are all rampant in the [[Homosexuality|homosexual]] population."<ref>[https://pubmed.ncbi.nlm.nih.gov/2242700/ ''Sexually transmitted diseases of the colon, rectum, and anus. The challenge of the nineties'']</ref>
[[File:Entamoeba histolytica trophozoite.jpg|thumbnail|200px|right|A variety of colorectal disorders have been recognized among male homosexuals.
[[File:Entamoeba histolytica trophozoite.jpg|thumbnail|200px|right|A variety of colorectal disorders have been recognized among male homosexuals.