{"id":1419,"date":"2013-06-06T12:30:34","date_gmt":"2013-06-06T12:30:34","guid":{"rendered":"http:\/\/www.mometrix.com\/academy\/?page_id=1419"},"modified":"2026-03-26T10:01:15","modified_gmt":"2026-03-26T15:01:15","slug":"lyme-disease","status":"publish","type":"page","link":"https:\/\/www.mometrix.com\/academy\/lyme-disease\/","title":{"rendered":"Lyme Disease"},"content":{"rendered":"\n\t\t\t<div id=\"mmDeferVideoEncompass_lwgXeZ3b4to\" style=\"position: relative;\">\n\t\t\t<picture>\n\t\t\t\t<source srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.webp\" type=\"image\/webp\">\n\t\t\t\t<source srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.png\" type=\"image\/jpeg\"> \n\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" loading=\"eager\" id=\"videoThumbnailImage_lwgXeZ3b4to\" data-source-videoID=\"lwgXeZ3b4to\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.png\" alt=\"Lyme Disease Video\" height=\"464\" width=\"825\" class=\"size-full\" data-matomo-title = \"Lyme Disease\">\n\t\t\t<\/picture>\n\t\t\t<\/div>\n\t\t\t<style>img#videoThumbnailImage_lwgXeZ3b4to:hover {cursor:pointer;} img#videoThumbnailImage_lwgXeZ3b4to {background-size:contain;background-image:url(\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/1372-thumb-final-1.webp\");}<\/style>\n\t\t\t<script defer>\n\t\t\t  jQuery(\"img#videoThumbnailImage_lwgXeZ3b4to\").click(function() {\n\t\t\t\tlet videoId = jQuery(this).attr(\"data-source-videoID\");\n\t\t\t\tlet helpTag = '<div id=\"mmDeferVideoYTMessage_lwgXeZ3b4to\" style=\"display: none;position: absolute;top: -24px;width: 100%;text-align: center;\"><span style=\"font-style: italic;font-size: small;border-top: 1px solid #fc0;\">Having trouble? <a href=\"https:\/\/www.youtube.com\/watch?v='+videoId+'\" target=\"_blank\">Click here to watch on YouTube.<\/a><\/span><\/div>';\n\t\t\t\tlet tag = document.createElement(\"iframe\");\n\t\t\t\ttag.id = \"yt\" + videoId;\n\t\t\t\ttag.src = \"https:\/\/www.youtube-nocookie.com\/embed\/\" + videoId + \"?autoplay=1&controls=1&wmode=opaque&rel=0&egm=0&iv_load_policy=3&hd=0&enablejsapi=1\";\n\t\t\t\ttag.frameborder = 0;\n\t\t\t\ttag.allow = \"autoplay; fullscreen\";\n\t\t\t\ttag.width = this.width;\n\t\t\t\ttag.height = this.height;\n\t\t\t\ttag.setAttribute(\"data-matomo-title\",\"Lyme Disease\");\n\t\t\t\tjQuery(\"div#mmDeferVideoEncompass_lwgXeZ3b4to\").html(tag);\n\t\t\t\tjQuery(\"div#mmDeferVideoEncompass_lwgXeZ3b4to\").prepend(helpTag);\n\t\t\t\tsetTimeout(function(){jQuery(\"div#mmDeferVideoYTMessage_lwgXeZ3b4to\").css(\"display\", \"block\");}, 2000);\n\t\t\t  });\n\t\t\t  \n\t\t\t<\/script>\n\t\t\n<p><script>\nfunction leA_Function() {\n  var x = document.getElementById(\"leA\");\n  if (x.style.display === \"none\") {\n    x.style.display = \"block\";\n  } else {\n    x.style.display = \"none\";\n  }\n}\n<\/script><\/p>\n<div class=\"moc-toc hide-on-desktop hide-on-tablet\">\n<div><button onclick=\"leA_Function()\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2024\/12\/toc2.svg\" width=\"16\" height=\"16\" alt=\"show or hide table of contents\"><\/button><\/p>\n<p>On this page<\/p>\n<\/div>\n<nav id=\"leA\" style=\"display:none;\">\n<ul>\n<li class=\"toc-h2\"><a href=\"#What_is_Lyme_Disease\" class=\"smooth-scroll\">What is Lyme Disease?<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Symptoms_and_Progression\" class=\"smooth-scroll\">Symptoms and Progression<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Treatment\" class=\"smooth-scroll\">Treatment<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Review_Questions\" class=\"smooth-scroll\">Review Questions<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<div class=\"accordion\"><input id=\"transcript\" type=\"checkbox\" class=\"spoiler_button\" \/><label for=\"transcript\">Transcript<\/label>\n<div class=\"spoiler\" id=\"transcript-spoiler\">\n<p>Hi, and welcome to this video on <strong>Lyme disease<\/strong>! Today, we\u2019ll be taking a look at where this disease comes from, what effects it has on the human body, and what can be done to treat it. Let\u2019s get started! <\/p>\n<h2><span id=\"What_is_Lyme_Disease\" class=\"m-toc-anchor\"><\/span>What is Lyme Disease?<\/h2>\n<p>\nSo, what is Lyme disease? Lyme disease is a bacterial infection that\u2019s carried by a black-legged tick, also known as a deer tick.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87736\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1.png\" alt=\"picture of a black-legged tick\" width=\"777\" height=\"437\" srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1.png 1914w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1-300x169.png 300w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1-1024x576.png 1024w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1-768x432.png 768w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-1-1536x864.png 1536w\" sizes=\"auto, (max-width: 777px) 100vw, 777px\" \/><\/p>\n<p>Humans become infected when they are bitten by a tick that\u2019s carrying the <em>Borrelia burgdorferi<\/em> bacteria. It\u2019s important to note that humans cannot contract the disease from contact with other humans; the only way a person can become infected is from an infected tick. The most common geographic areas in the United States to contract Lyme disease from this particular tick are the Northeast and upper Midwest.<\/p>\n<p>Looking at this map, it might not be a surprise to hear that the name of the disease comes from one of the cities located in the Northeast. In 1975, doctors and researchers in Lyme, Connecticut were inundated with patients, children and adults, who were all suffering from similar, puzzling symptoms. It was eventually discovered that the patients were all bitten at some point by the regional deer tick, and antibiotics began being tested to treat the symptoms.<\/p>\n<p>People who spend a lot of time outdoors, particularly in grassy, wooded areas, are more likely to get Lyme disease, as ticks are more prevalent in those areas.<\/p>\n<h2><span id=\"Symptoms_and_Progression\" class=\"m-toc-anchor\"><\/span>Symptoms and Progression<\/h2>\n<p>\nSymptoms of Lyme disease can occur in stages, which can overlap. Early localized signs include a small red bump similar to a mosquito bite, which resolves in a few days.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87739\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2.png\" alt=\"early localized sign of lyme disease\" width=\"777\" height=\"437\" srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2.png 1913w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2-300x169.png 300w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2-1024x577.png 1024w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2-768x432.png 768w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/08\/Lyme-Disease-2-1536x865.png 1536w\" sizes=\"auto, (max-width: 777px) 100vw, 777px\" \/><\/p>\n<p>Approximately thirty days after being infected, erythema migrans, a rash often known as a \u201cbullseye\u201d rash, will appear in the area of the bite. Erythema migrans simply means a rash that expands or \u201cmigrates,\u201d and <em>erythema<\/em> is our medical term for red or red raised rash or \u201cpatchy area.\u201d This rash is one of the hallmarks of Lyme disease, but not everyone with Lyme disease develops the rash. Others will develop this rash at more than one place on their body.<\/p>\n<p>Early disseminated symptoms include:<\/p>\n<ul>\n<li>Fever<\/li>\n<li>Chills, fatigue<\/li>\n<li>Body aches<\/li>\n<li>Headache<\/li>\n<li>Neck stiffness<\/li>\n<li>Swollen lymph nodes<\/li>\n<\/ul>\n<p>If left untreated, there are other signs and symptoms that may appear in the weeks and months following. These late symptoms include arthritis of 1-2 major; neurological problems such as meningitis, Bell\u2019s palsy, muscle weakness, Bell\u2019s palsy, muscle weakness, and\/or numbness in the limbs; and some cardiovascular disorders.<\/p>\n<p>Less common signs and symptoms several weeks after the infection include eye inflammation, hepatitis, and severe fatigue.<\/p>\n<p><strong>How is Lyme disease diagnosed?<\/strong> Because Lyme disease remains one of the more under-researched diseases, diagnosing it can prove to be challenging. For starters, it is known to sometimes mimic many other disorders, including the flu. Start by taking the patient\u2019s medical history and taking note of present signs and symptoms. <\/p>\n<p>It should be noted that, as the condition progresses, Lyme disease can eventually cause symptoms of mental illness when the infection attacks the central nervous system. It may cause mental disturbances such as:<\/p>\n<ul>\n<li>Obsessive behaviors<\/li>\n<li>Panic attacks<\/li>\n<li>Anxiety<\/li>\n<li>Depression<\/li>\n<li>Rage<\/li>\n<li>Mood swings<\/li>\n<\/ul>\n<p>Once the patient\u2019s signs and symptoms are assessed, one of two tests should be administered. The <strong>enzyme-linked immunosorbent assay (ELISA test)<\/strong> detects antibodies in the patient\u2019s blood to determine if there are any antibodies related to the <em>Borrelia burgdorferi<\/em> bacteria. This is a simple blood test. The other option is the <strong>indirect immunofluorescence assay (IFA test)<\/strong>. This test utilizes fluorescent dyes to identify antibodies bound to specific antigens.<\/p>\n<p>The Western blot test is used to confirm Lyme disease if the ELISA or IFA test is positive. In a two-step approach, the Western blot test separates blood proteins and identifies the proteins that indicate Lyme disease.<\/p>\n<h2><span id=\"Treatment\" class=\"m-toc-anchor\"><\/span>Treatment<\/h2>\n<p>\nOnce confirmed, treatment consists of antibiotic therapy. The exact amount and route of antibiotics will be decided by the stage of the disease which is indicated by the presenting symptoms. Oral antibiotics include doxycycline for adults and children older than 8, or amoxicillin or cefuroxime for adults, younger children, and pregnant or breastfeeding women.<\/p>\n<p>A 10- to 21-day course of oral antibiotics is usually recommended for early Lyme disease, but intravenous antibiotics will need to be administered for 14-28 days in severe cases or cases that are diagnosed late. These include ceftriaxone and penicillin G.<\/p>\n<p>As I\u2019m sure you\u2019ve heard before, prevention is better than cure. Patients should be advised to avoid areas where deer ticks live, especially wooded, bushy areas with long grass. You might recommend that they wear long sleeves and long pants if they do visit these areas and to keep an eye out for ticks regularly.<\/p>\n<hr>\n<h2><span id=\"Review_Questions\" class=\"m-toc-anchor\"><\/span>Review Questions<\/h2>\n<p>\nOkay, before we go, let\u2019s go over a few review questions!<br \/>\n1. One of the first indications of Lyme disease is often _________.<\/p>\n<ol style=\"list-style: upper-alpha;\">\n<li>Severe joint pain and swelling<\/li>\n<li>Impaired muscle function<\/li>\n<li>Erythema migrans<\/li>\n<li>Numbness<\/li>\n<\/ol>\n<div style=\"text-align: center; margin-bottom: 20px;\">\n   <button class=\"buttontranscript\" onClick=\"toggle('Answer1')\">Show Answer<\/button>\n<\/div>\n<div id=\"Answer1\" class=\"showanswer\">\n   <strong>The correct answer is C.<\/strong><\/p>\n<p style=\"text-align: left;\">One of the first indications of Lyme disease is often <em>erythema migrans<\/em>, a distinctive bull\u2019s-eye rash that occurs about the site of the tick bite and sometimes on other parts of the body within a few weeks of the bite. Some people also develop flu-like symptoms with the rash.<\/p>\n<\/div>\n<p>\n&nbsp;<br \/>\n2. Which of the following is most commonly administered to a patient with Lyme disease?<\/p>\n<ol style=\"list-style: upper-alpha;\">\n<li>A 10- to 21-day course of doxycycline<\/li>\n<li>A 14-day course of gentamycin<\/li>\n<li>A 10-day course of augmentin<\/li>\n<li>A 14-day course of vancomycin<\/li>\n<\/ol>\n<div style=\"text-align: center; margin-bottom: 20px;\">\n   <button class=\"buttontranscript\" onClick=\"toggle('Answer2')\">Show Answer<\/button>\n<\/div>\n<div id=\"Answer2\" class=\"showanswer\">\n   <strong>The correct answer is A.<\/strong><\/p>\n<p style=\"text-align: left;\">Oral antibiotics include doxycycline for adults and children older than 8, with a 10 to 21-day course usually recommended.<\/p>\n<\/div>\n<p>\n&nbsp;<br \/>\n3. Which of the following is NOT a test used to diagnose Lyme disease?<\/p>\n<ol style=\"list-style: upper-alpha;\">\n<li>CBC<\/li>\n<li>ELISA<\/li>\n<li>Western blot test<\/li>\n<li>IFA<\/li>\n<\/ol>\n<div style=\"text-align: center; margin-bottom: 20px;\">\n   <button class=\"buttontranscript\" onClick=\"toggle('Answer3')\">Show Answer<\/button>\n<\/div>\n<div id=\"Answer3\" class=\"showanswer\">\n   <strong>The correct answer is A.<\/strong><\/p>\n<p style=\"text-align: left;\">ELISA or IFA is used to examine the antibodies in the blood, while the Western blot test is used to confirm a positive ELISA or IFA test. CBC is used to measure the various types of blood cells in a patient\u2019s blood, often utilized as a way to diagnose blood cancer.<\/p>\n<\/div>\n<p>\n&nbsp;<br \/>\nThat\u2019s all for this review! Thanks for watching, and happy studying!<\/p>\n<ul class=\"citelist\">\n<li><a href=\"https:\/\/www.cdc.gov\/lyme\/index.html\"target=\"_blank\">\u201cLyme Disease.\u201d Centers for Disease Control and Prevention.<\/a><\/li>\n<li><a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/lyme-disease\/symptoms-causes\/syc-20374651\"target=\"_blank\">\u201cLyme Disease &#8211; Symptoms and Causes.\u201d Mayo Clinic.<\/a><\/li>\n<li><a href=\"https:\/\/medlineplus.gov\/lymedisease.html\"target=\"_blank\">\u201cLyme Disease.\u201d Medlineplus.gov<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n<div class=\"home-buttons\">\n<p><a href=\"https:\/\/www.mometrix.com\/academy\/patient-care\/\">Return to Patient Care Videos<\/a><\/p>\n<\/div>\n<p><script>\nfunction toggle(obj) {\n          var obj=document.getElementById(obj);\n          if (obj.style.display == \"block\") obj.style.display = \"none\";\n          else obj.style.display = \"block\";\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Return to Patient Care Videos<\/p>\n","protected":false},"author":1,"featured_media":100426,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":{"0":"post-1419","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"page_category-patient-care-videos","7":"page_category-physiological-integrity","8":"page_category-various-health-issues-videos","9":"page_category-video-pages-for-study-course-sidebar-ad","10":"page_type-video","11":"subject_matter-nursing"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/1419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/comments?post=1419"}],"version-history":[{"count":6,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/1419\/revisions"}],"predecessor-version":[{"id":262060,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/1419\/revisions\/262060"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/media\/100426"}],"wp:attachment":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/media?parent=1419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}