{"id":8005,"date":"2025-03-29T13:37:05","date_gmt":"2025-03-29T10:37:05","guid":{"rendered":"https:\/\/www.coa.sua.ac.tz\/animal\/?p=8005"},"modified":"2025-03-29T14:14:38","modified_gmt":"2025-03-29T11:14:38","slug":"detection-and-determinants-of-leptospira-infection-in-rodents-cattle-and-humans","status":"publish","type":"post","link":"https:\/\/www.coa.sua.ac.tz\/animal\/research-news\/detection-and-determinants-of-leptospira-infection-in-rodents-cattle-and-humans","title":{"rendered":"Detection and Determinants of Leptospira Infection in Rodents, Cattle, and Humans"},"content":{"rendered":"<p class=\"\" data-start=\"239\" data-end=\"666\"><span style=\"font-size: 14pt\">A groundbreaking study conducted in Muheza District, Tanga Region, has uncovered the presence of <strong data-start=\"336\" data-end=\"360\">Leptospira infection<\/strong> in rodents, cattle, and humans, prompting a strong recommendation for a <strong data-start=\"433\" data-end=\"470\">multisectoral One Health approach<\/strong> to control the disease. The research, led by a team from Sokoine University of Agriculture, used the <strong data-start=\"572\" data-end=\"612\">Microscopic Agglutination Test (MAT)<\/strong> to detect antibodies against six Leptospira serovars.<\/span><\/p>\n<p class=\"\" data-start=\"668\" data-end=\"985\"><span style=\"font-size: 14pt\"><strong data-start=\"668\" data-end=\"685\">Leptospirosis<\/strong>, a neglected zoonotic disease caused by bacteria of the genus <em data-start=\"748\" data-end=\"760\">Leptospira<\/em>, spreads through contact with urine or body fluids of infected animals or contaminated environments. It can lead to serious complications in humans, including kidney or liver failure, miscarriage, or even death if untreated.<\/span><\/p>\n<p class=\"\" data-start=\"987\" data-end=\"1416\"><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8007 alignright\" src=\"https:\/\/www.coa.sua.ac.tz\/animal\/wp-content\/uploads\/2025\/03\/puh270043-fig-0003-m-300x280.jpg\" alt=\"\" width=\"289\" height=\"270\" srcset=\"https:\/\/www.coa.sua.ac.tz\/animal\/wp-content\/uploads\/2025\/03\/puh270043-fig-0003-m-300x280.jpg 300w, https:\/\/www.coa.sua.ac.tz\/animal\/wp-content\/uploads\/2025\/03\/puh270043-fig-0003-m.jpg 336w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/>The study involved 479 serum samples from rodents, cattle, and human participants. Results showed that <strong data-start=\"1090\" data-end=\"1109\">13.1% of humans<\/strong>, <strong data-start=\"1111\" data-end=\"1130\">12.5% of cattle<\/strong>, and <strong data-start=\"1136\" data-end=\"1155\">6.0% of rodents<\/strong> tested positive for leptospiral antibodies. The most frequently detected serovars were <strong data-start=\"1243\" data-end=\"1285\">Grippotyphosa, Sokoine, and Hebdomadis<\/strong>, all known to circulate among livestock and rodents, posing a serious risk to people who live and work closely with these animals.<\/span><\/p>\n<p class=\"\" data-start=\"1418\" data-end=\"1792\"><span style=\"font-size: 14pt\">Farmers were found to be the most affected group, highlighting occupational exposure risks, especially due to close interactions with animals and contaminated environments. The presence of antibodies in both wild rodents and domesticated cattle suggests a <strong data-start=\"1674\" data-end=\"1704\">complex transmission cycle<\/strong> and the need for integrated public health, veterinary, and environmental interventions.<\/span><\/p>\n<p class=\"\" data-start=\"1794\" data-end=\"2189\"><span style=\"font-size: 14pt\">Researchers urge public health authorities and stakeholders to implement <strong data-start=\"1867\" data-end=\"1885\">rodent control<\/strong>, <strong data-start=\"1887\" data-end=\"1907\">public education<\/strong>, and <strong data-start=\"1913\" data-end=\"1945\">health surveillance programs<\/strong>. Special attention should be given to at-risk populations such as livestock keepers, abattoir workers, and farmers. The study also recommends further research using molecular methods to understand Leptospira transmission pathways more clearly.<\/span><\/p>\n<p class=\"\" data-start=\"2191\" data-end=\"2492\"><span style=\"font-size: 14pt\">This evidence reinforces the necessity of adopting the <strong data-start=\"2246\" data-end=\"2268\">One Health concept<\/strong>, which recognizes that the health of humans, animals, and ecosystems are interconnected. By working together across disciplines, Tanzania can better manage and prevent outbreaks of leptospirosis and other zoonotic diseases.<\/span><\/p>\n<p data-start=\"2191\" data-end=\"2492\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/puh2.70043\" target=\"_blank\" rel=\"noopener\">READ THE FULL ARTICLE HERE<\/a><\/p>\n<p data-start=\"2191\" data-end=\"2492\"><span style=\"font-size: 14pt\">Manyama, G.G., <a href=\"https:\/\/www.coa.sua.ac.tz\/animal\/gerald-mlowe\" target=\"_blank\" rel=\"noopener\">Mlowe, G.D.<\/a>, Lupindu, A. and Katakweba, A., (2024). Detection and determinants of Leptospira infection in rodents, cattle and humans in Muheza District, Tanzania: A One Health Appeal. Public Health Challenges, 2025; 4:e70043 <a href=\"https:\/\/doi.org\/10.1002\/puh2.70043\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1002\/puh2.70043<\/a><\/span><\/p>\n<p><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.coa.sua.ac.tz\/wp-content\/uploads\/2023\/12\/SUA.png\" width=\"207\" height=\"207\" \/><\/span><\/p>\n<p style=\"text-align: center\"><span style=\"font-size: 14pt\"><strong><a href=\"https:\/\/www.coa.sua.ac.tz\/animal\/\" target=\"_blank\" rel=\"noopener\">The Department of Animal, Aquaculture, and Range Sciences<\/a><\/strong><\/span><\/p>\n<p style=\"text-align: center\"><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.coa.sua.ac.tz\/\" target=\"_blank\" rel=\"noopener\">The College of Agriculture<\/a>,\u00a0<a href=\"https:\/\/sua.ac.tz\/\" target=\"_blank\" rel=\"noopener\">Sokoine University of Agriculture<\/a><\/span><\/p>\n<p><span style=\"font-size: 14pt\"><strong>Share this page<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A groundbreaking study conducted in Muheza District, Tanga Region, has uncovered the presence of Leptospira infection in rodents, cattle, and humans, prompting a strong recommendation for a multisectoral One Health approach to control the disease. The research, led by a team from Sokoine University of Agriculture, used the Microscopic Agglutination Test (MAT) to detect antibodies [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8019,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-8005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-news"],"_links":{"self":[{"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/posts\/8005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/comments?post=8005"}],"version-history":[{"count":5,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/posts\/8005\/revisions"}],"predecessor-version":[{"id":8023,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/posts\/8005\/revisions\/8023"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/media\/8019"}],"wp:attachment":[{"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/media?parent=8005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/categories?post=8005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coa.sua.ac.tz\/animal\/wp-json\/wp\/v2\/tags?post=8005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}