{"id":581747,"date":"2026-04-03T00:25:11","date_gmt":"2026-04-03T00:25:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/581747\/"},"modified":"2026-04-03T00:25:11","modified_gmt":"2026-04-03T00:25:11","slug":"rare-parasitic-fungus-behind-outbreak-of-severe-conjunctivitis-in-top-end-wet-season-footballers","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/581747\/","title":{"rendered":"&#8216;Rare parasitic fungus&#8217; behind outbreak of severe conjunctivitis in Top End wet season footballers"},"content":{"rendered":"<p class=\"paragraph_paragraph___QITb\">A rare water-borne parasite likely spread on Darwin&#8217;s sodden wet season playing fields is behind an outbreak of severe conjunctivitis that has so far affected more than 100 people.<\/p>\n<p class=\"paragraph_paragraph___QITb\">The Northern Territory Centre for Disease Control (CDC) has identified the microscopic parasitic fungus, vittaforma corneaea, as the cause of the <a class=\"Link_link__kR0xA Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/www.abc.net.au\/news\/2026-03-14\/health-authorities-investigating-eye-infections-darwin-football\/106450932\" data-component=\"Link\" data-uri=\"coremedia:\/\/article\/106450932\" rel=\"nofollow noopener\" target=\"_blank\">recent spike in mystery eye infections linked to the NT Football League (NTFL)<\/a>.<\/p>\n<p><a href=\"https:\/\/www.abc.net.au\/news\/2026-03-14\/health-authorities-investigating-eye-infections-darwin-football\/106450932\" data-component=\"FullBleedLink\" class=\"RelatedCard_link__rsgR9 FullBleedLink_root__lTw_U interactive_focusContext__yRhc_ interactive_defaults__AKxUU FullBleedLink_showVisited__g3Xvz\" rel=\"nofollow noopener\" target=\"_blank\">Football eye infections under investigation<\/a><\/p>\n<p class=\"Typography_base__sj2RP RelatedCard_synopsis__cFwMW Typography_sizeMobile14__u7TGe Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">Aussie Rules players in Darwin with symptoms of conjunctivitis are being urged to contact health authorities amid an outbreak of unknown origin affecting dozens of players.<\/p>\n<p class=\"paragraph_paragraph___QITb\">The CDC is telling members of the public to stay vigilant and take precautions at a number of Darwin playing fields identified as high risk.<\/p>\n<p class=\"paragraph_paragraph___QITb\">Here&#8217;s what we know.<\/p>\n<p>What have the NT&#8217;s health authorities said?<\/p>\n<p class=\"paragraph_paragraph___QITb\">An investigation was launched last month after teams in the NTFL raised the alarm about dozens of suspected conjunctivitis cases reported since the start of the wet season, with symptoms ranging from mild to severe.<\/p>\n<p class=\"paragraph_paragraph___QITb\">On Wednesday, the CDC said the number of reported cases of keratoconjunctivitis linked to the NTFL had climbed above 100.<\/p>\n<p><img decoding=\"async\" alt=\"two women fight for a football on a muddy oval.\" class=\"Image_image__5tFYM ContentImage_image__DQ_cq\"  src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/04\/3c07e43cf9c0e523539387ccbc8a85ca.jpeg\" loading=\"lazy\" data-component=\"Image\" data-lazy=\"true\"\/><\/p>\n<p class=\"Typography_base__sj2RP FigureCaption_text__zDxQ5 Typography_sizeMobile12__w_FPC Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">In March, a public health alert was issued over an increase in conjunctivitis cases among Darwin football clubs. (Supplied: NTFL\/Celina Whan)<\/p>\n<p class=\"paragraph_paragraph___QITb\">Keratoconjunctivitis is similar to conjunctivitis but more severe, affecting the cornea as well as the lining of the eye and the mucus membrane covering it.\u00a0<\/p>\n<p class=\"paragraph_paragraph___QITb\">After &#8220;extensive&#8221; testing and work with a laboratory interstate, the CDC announced the results of its investigation on Wednesday, naming the microsporidia species, vittaforma corneaea, as the cause of the outbreak.<\/p>\n<p>What is vittaforma corneaea \u2014 or microsporidia, for that matter?<\/p>\n<p class=\"paragraph_paragraph___QITb\">Microsporidia are tiny, single-cell parasites that are widespread in the environment and can infect both humans and animals, <a class=\"Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/www.cdc.gov\/dpdx\/microsporidiosis\/index.html\" data-component=\"Link\" rel=\"nofollow noopener\" target=\"_blank\">according to the US Centre of Disease Control<\/a>.<\/p>\n<p class=\"paragraph_paragraph___QITb\">They most commonly cause gastro-like sickness in people with compromised immune systems, with contaminated water or soil considered a major transmission route.<\/p>\n<p class=\"paragraph_paragraph___QITb\">Vittaforma corneaea is a less common sub-type of microsporidia parasite \u2014 or as NT Health described it, a &#8220;rare&#8221;, &#8220;specialised parasitic fungus&#8221; \u2014 in which the parasite&#8217;s tiny spores infect the eye.<\/p>\n<p><img decoding=\"async\" alt=\"A man uses equipment to analyse someone's eyes with a blue light.\" class=\"Image_image__5tFYM ContentImage_image__DQ_cq\"  src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/04\/e2ab61492188c9d5615f7ac5f62b94e1.jpeg\" loading=\"lazy\" data-component=\"Image\" data-lazy=\"true\"\/><\/p>\n<p class=\"Typography_base__sj2RP FigureCaption_text__zDxQ5 Typography_sizeMobile12__w_FPC Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">Eye specialists will often diagnose conjunctivitis by using a slit lamp to scrutinise a patient&#8217;s eye. (ABC News: David Weber)<\/p>\n<p class=\"paragraph_paragraph___QITb\">NT Health has advised keratoconjunctivitis can cause a range of symptoms in and around the eyes.\u00a0<\/p>\n<p class=\"paragraph_paragraph___QITb\">Those symptoms include:<\/p>\n<p>Unilateral rednessItchinessPhotosensitivityBlurred visionPain \/ foreign body sensationHave there been outbreaks before?<\/p>\n<p class=\"paragraph_paragraph___QITb\">According to Darwin optometrist Lance Chin Quan, who has treated dozens of infected footballers, it&#8217;s not something that Top End health authorities have seen before.<\/p>\n<p>&#8220;This is the first time this particular eye infection has been seen in the Territory, as far as I know,&#8221;  he said.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;I&#8217;ve been practicing here for 43 years and been treating eye disease for 20 [years] and I&#8217;ve not seen this before.&#8221;<\/p>\n<p><img decoding=\"async\" alt=\"A man seated for an interview, listening to a journalist off-screen.\" class=\"Image_image__5tFYM ContentImage_image__DQ_cq\"  src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/04\/8d7616c4de8fbbb6774da89cd448a83c.jpeg\" loading=\"lazy\" data-component=\"Image\" data-lazy=\"true\"\/><\/p>\n<p class=\"Typography_base__sj2RP FigureCaption_text__zDxQ5 Typography_sizeMobile12__w_FPC Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">Lance Chin Quan treated more than a dozen football players last month for conjuctivitis related issues. (ABC News: Luisa Santucci)<\/p>\n<p class=\"paragraph_paragraph___QITb\">In recent years, researchers have documented outbreaks of vittaforma corneaea infections at <a class=\"Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6810191\/\" data-component=\"Link\" rel=\"nofollow noopener\" target=\"_blank\">swimming pools in Taiwan<\/a>, among <a class=\"Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32660763\/#:~:text=Abstract,2020%20Sociedad%20Espa%C3%B1ola%20de%20Oftalmolog%C3%ADa.\" data-component=\"Link\" rel=\"nofollow noopener\" target=\"_blank\">travellers to South-East Asia<\/a> and even <a class=\"Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40601522\/\" data-component=\"Link\" rel=\"nofollow noopener\" target=\"_blank\">in Israel&#8217;s popular Sea of Galilee<\/a>.<\/p>\n<p class=\"paragraph_paragraph___QITb\">This month, researchers studying <a class=\"Link_link__5eL5m ScreenReaderOnly_srLinkHint__OysWz Link_showVisited__C1Fea Link_showFocus__ALyv2\" href=\"https:\/\/www.researchgate.net\/publication\/401599558_Environmental_and_Climatic_Drivers_of_Microsporidial_Keratoconjunctivitis_in_Athletes_Molecular_Evidence_from_Outbreaks_in_Japan\" data-component=\"Link\" rel=\"nofollow noopener\" target=\"_blank\">an outbreak among rugby players in Japan<\/a> wrote in the journal Microorganism that infections were &#8220;increasingly recognised&#8221; as affecting healthy people as well as those with compromised immune systems.<\/p>\n<p><img decoding=\"async\" alt=\"A man points at a computer screen showing a green-scale close-up of an eyeball.\" class=\"Image_image__5tFYM ContentImage_image__DQ_cq\"  src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/04\/3ae362bf5e1f85f45e71663466526b57.jpeg\" loading=\"lazy\" data-component=\"Image\" data-lazy=\"true\"\/><\/p>\n<p class=\"Typography_base__sj2RP FigureCaption_text__zDxQ5 Typography_sizeMobile12__w_FPC Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">Lance Chin Quan says this is the first time he&#8217;s seen mcrosporidial keratoconjunctivitis in the NT. (ABC News: Luisa Santucci)<\/p>\n<p class=\"paragraph_paragraph___QITb\">They also observed the outbreaks occurred following &#8220;high temperatures, high humidity and increased rainfall&#8221; \u2014 which Darwin has had a lot of this wet season.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;However, the molecular links between environmental reservoirs and human diseases remain poorly understood,&#8221; the researchers wrote.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;[Our] findings underscore the importance of environmental surveillance in sports fields and other high-contact environments.&#8221;<\/p>\n<p>What happens now?<\/p>\n<p class=\"paragraph_paragraph___QITb\">Although the cause of the outbreak is now known, the CDC is still trying to nail down the source.<\/p>\n<p class=\"paragraph_paragraph___QITb\">It has identified several playing fields in Darwin as high-risk areas:<\/p>\n<p>TIO Stadiums 1 and 2DXC Arena (Marrara Cricket Ground 1 and 2)Gardens Oval<\/p>\n<p class=\"paragraph_paragraph___QITb\">NT Health says anyone active in the high-risk areas should wash mud off their face and eyes and shower immediately after on-field activities.<\/p>\n<p class=\"paragraph_paragraph___QITb\">Anyone who has played on those fields since January 1 and experienced symptoms should contact a GP or optometrist.<\/p>\n<p><img decoding=\"async\" alt=\"A sign reading 'Welcome to TIO Stadium' on the top of a wall surrounding a stadium.\" class=\"Image_image__5tFYM ContentImage_image__DQ_cq\"  src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/04\/c6cf17b2d9201de32bb880715c0a9bf6.jpeg\" loading=\"lazy\" data-component=\"Image\" data-lazy=\"true\"\/><\/p>\n<p class=\"Typography_base__sj2RP FigureCaption_text__zDxQ5 Typography_sizeMobile12__w_FPC Typography_lineHeightMobile20___U7Vr Typography_regular__WeIG6 Typography_colourInherit__dfnUx\" data-component=\"Typography\">TIO Stadium in Marrara is one of the locations identified by the CDC as high risk. (ABC News: Che Chorley)<\/p>\n<p class=\"paragraph_paragraph___QITb\">Mr Chin Quan said the good news was that up to 40 of the patients he&#8217;s seen have been making good recoveries.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;We&#8217;re getting now to the point where the eye infection is resolving,&#8221; he said.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;We&#8217;re seeing &#8230; no more lesions, the corneas are clear, the vision is back.<\/p>\n<p class=\"paragraph_paragraph___QITb\">&#8220;We&#8217;re &#8230; tapering them off the steroids slowly and hopefully they&#8217;re going to have a complete healing.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"A rare water-borne parasite likely spread on Darwin&#8217;s sodden wet season playing fields is behind an outbreak of&hellip;\n","protected":false},"author":2,"featured_media":581748,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[285014,64,63,229000,285016,285020,285013,285015,285017,137,285018,285019,18481],"class_list":{"0":"post-581747","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-afl-eye-infection","9":"tag-au","10":"tag-australia","11":"tag-conjunctivitis","12":"tag-conjunctivitis-eye-drops","13":"tag-conjunctivitis-symptoms","14":"tag-darwin-conjunctivitis","15":"tag-darwin-eye-infection","16":"tag-eye-infection","17":"tag-health","18":"tag-keratoconjunctivitis","19":"tag-microspiridial-keratoconjunctivitis","20":"tag-nt-health"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/581747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=581747"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/581747\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/581748"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=581747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=581747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=581747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}