{"id":318,"date":"2022-02-14T16:23:14","date_gmt":"2022-02-14T16:23:14","guid":{"rendered":"https:\/\/devwphbka2.harrowbeekeepers.co.uk\/?page_id=318"},"modified":"2026-05-10T09:20:58","modified_gmt":"2026-05-10T09:20:58","slug":"diseases","status":"publish","type":"page","link":"https:\/\/harrowbeekeepers.co.uk\/index.php\/diseases\/","title":{"rendered":"Diseases"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\" id=\"page-title\">Diseases<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">There is no substitute for first hand experience and learning from the experts,\u00a0<a href=\"https:\/\/www.harrowbeekeepers.co.uk\/content\/brood-disease-recognition-workshops\">disease recognition workshops <\/a>are a great way of learning to recognise the syptoms. Below are some reference photos which might help with diagnosis, there is lots more information on the <a href=\"https:\/\/www.nationalbeeunit.com\/diseases-and-pests\">National Bee Unit Beebase web site<\/a> and on the <a href=\"https:\/\/www.sussex.ac.uk\/lasi\/resources\/beekeepers\/diseases\">University of Sussex Site<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Healthy Brood<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Firstly always know what healthy brood looks like. C shape, segmented and pearl white:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>American Foul Brood (AFB)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Characteristics include greasy sunken closed cappings:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Notice all the scaling near the edge of the inside of the cell:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The tell-tale signs of the proboscis in one side with shrivelling:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/secure.fera.defra.gov.uk\/beebase\/public\/beekeepingFaqs\/europeanFoulbroodEfb.cfm\"><strong>European Foulbrood (EFB)<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uneasy placing of collapsed brood:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.harrowbeekeepers.co.uk\/sites\/default\/files\/d4.jpg?w=1200&#038;ssl=1\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lack of segmentation:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sac Brood<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The pupae do not develop or shed the last skin which locks in the pupae as it rots containing the spores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The brood is pointing downwards but that is because the head does not develop:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/secure.fera.defra.gov.uk\/beebase\/public\/beekeepingFaqs\/varroa.cfm\"><strong>Varroa Damage<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Note in the middle that mites are present and pupae are weak and rotting:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more information on monitoring:\u00a0<a href=\"https:\/\/www.nationalbeeunit.com\/assets\/PDFs\/3_Resources_for_beekeepers\/Fact_Sheets\/Fact_13_Estimating_Varroa_mite_populations.pdf\">Varroa Calculator<\/a>\u00a0and\u00a0<a href=\"http:\/\/www.youtube.com\/watch?v=xnMv-MOhLEw\" target=\"_blank\" rel=\"noreferrer noopener\">Lifecycle of the Honeybee and Varroa Mite<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diseases There is no substitute for first hand experience and learning from the experts,\u00a0disease recognition workshops are a great way of learning to recognise the syptoms. Below are some reference photos which might help with diagnosis, there is lots more information on the National Bee Unit Beebase web site and on the University of Sussex&hellip;&nbsp;<a href=\"https:\/\/harrowbeekeepers.co.uk\/index.php\/diseases\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Diseases<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","footnotes":""},"class_list":["post-318","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/pages\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":3,"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/pages\/318\/revisions"}],"predecessor-version":[{"id":1378,"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/pages\/318\/revisions\/1378"}],"wp:attachment":[{"href":"https:\/\/harrowbeekeepers.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}