In the preliminary stages, Lyme disease manifests as skin rashes and flu like symptoms. When the individual is first bitten by ixodid tick, a small red bump may develop in the affected area. After few days, the red bump expands to a larger area resembling “bull’s eye pattern”. Such a kind of rash is known as erythema migrans [8]. Many individuals develop multiple lesions which is also a major characteristic of Lyme disease. In addition to rash, affected individuals would also experience fever, body ache, fatigue and headache.

In the later stages, as the disease progresses, individuals complain of joint pain and neurological problems set in. Neurological conditions such as Bell’s palsy, meningitis, weakness of one or both limbs and impaired muscular movements are some of the grave problems experienced.

Some of the less common signs and symptoms of Lyme disease include inflammation of the liver and eyes, development of cardiac problems and extreme fatigue.

• Generalized Lymphadenopathy

  Generalized lymphadenopathy is not a classic feature of Lyme disease, but a Borrelial lymphocytoma may develop at the site of antecedent tick bite. [doi.org]

• Inguinal Lymphadenopathy

  Six weeks after initial development of symptoms, the patient was voiding without difficulty, and her inguinal lymphadenopathy was regressing. [doi.org]

• Fever

  Some synonyms in other countries include "tick typhus", "tobia fever" in Columbia, "São Paulo fever" or "febre maculosa" in Brazil and "fiebre manchada" in Mexico. [web.archive.org]

  These bacteria range from tick-borne, relapsing fever-inducing strains detected in some soft ticks, such as B. mvumii, to those from bat ticks resembling B. turicatae. [ncbi.nlm.nih.gov]

  This disease used to be called "break-bone" fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Health experts have known about dengue fever for more than 200 years. [niaid.nih.gov]

  These include fever, rash, facial paralysis, and arthritis. [cdc.gov]

• Pain

  Neuropathic pain is a relatively common outcome of Lyme disease. Pain management options for these patients have been limited to pharmaceutical treatments. [ncbi.nlm.nih.gov]

  Intermittent pain in tendons, muscles, joints, and bones Heart palpitations or an irregular heart beat (Lyme carditis) Episodes of dizziness or shortness of breath Inflammation of the brain and spinal cord Nerve pain Shooting pains, numbness, or tingling [cdc.gov]

  These include shooting pains, numbness or tingling in the hands or feet, and problems with short-term memory. Arthritis Pain and swelling in the large joints (such as knees) can occur. [web.archive.org]

  The most common symptoms are muscle and joint pain. [nlm.nih.gov]

• Fatigue

  Chronic fatigue states have been reported to occur following any number of infections, including Lyme disease. [doi.org]

• Weakness

  OBSERVATIONS: A 64-year-old man presented with a 1-month history of rapidly progressive weakness involving bulbar, upper limb and lower limb muscles. The physical examination showed widespread weakness, atrophy, fasciculation, and brisk reflexes. [ncbi.nlm.nih.gov]

• Chronic Fatigue Syndrome

  The majority of these patients also had the chronic fatigue syndrome or fibromyalgia; the others usually had rheumatic or neurological diseases. [dx.doi.org]

  We concluded that women with endometriosis are more likely to have chronic fatigue syndrome, systemic lupus erythematous, Sjögren's syndrome, rheumatoid arthritis, multiple sclerosis, and other autoimmune inflammatory and endocrine diseases. [ncbi.nlm.nih.gov]

  "Then they are coming back with a test that is positive and saying, 'You doctors are all wrong and I don't have chronic fatigue syndrome, I have chronic Lyme disease.' [bbc.com]

• Dyspnea

  The patient presented with dyspnea and pain behind the sternum, which had been occurring for several months, mainly during fast walking upstairs. The patient reported having no symptoms when he was motionless. [doi.org]

  […] within one to two months after infection (range of less than one week to seven months). 17 – 19 Lyme carditis is a less common complication of systemic disease, occurring in approximately 4 to 10 percent of patients. 19 It may present as chest pain, dyspnea [web.archive.org]

  Hospitalization and continuous monitoring, with consideration for temporary pacing, are advisable for patients with any of the following: Associated symptoms (eg, syncope, dyspnea, or chest pain) Second-degree or third-degree AV block First-degree heart [emedicine.medscape.com]

• Gagging

  A 26-kDa Borrelia glycosaminoglycan-binding (GAG-binding) protein, Bgp, binds to the GAG side chains of heparan sulfate on endothelial cells, and to both heparan sulfate and dermatan sulfate on neuronal cells ( 49, 50 ). [doi.org]

• Blurred Vision

  We report a case of a 27-year-old woman with blurred vision on her right eye. Because of the suspicion of optic neuritis (multiplex sclerosis) neurological examination was ordered. [ncbi.nlm.nih.gov]

  Some people use them at night, but you can even have blurred vision for an hour or so after you wake up in the morning,” he adds. Osmolarity Another differentiating feature among the drops is osmolarity. “Some tears have lower osmolarity,” Dr. [reviewofophthalmology.com]

• Diplopia

  A 71-year-old woman with headache, malaise, fever, and diplopia. Initial coronal postcontrast T1 MR imaging ( A and B ) with enhancing bilateral third and fifth cranial nerves. [doi.org]

• Tinnitus

  Ear-ringing (tinnitus). Tinnitus can be a nuisance, especially at bedtime when it seems to get louder as you’re trying to fall asleep. About 10 percent of people with Lyme experience this (15). Hearing loss. [healthline.com]

  Other clues to Lyme disease have been identified, although these have not been consistently present in each patient: numbness and tingling, muscle twitching, photosensitivity, hyperacusis, tinnitus, lightheadedness, and depression. [web.archive.org]

  Fifteen percent of patients on atovaquone-azithromycin reported adverse reactions, most commonly diarrhea and rash; clindamycin-quinine was associated with adverse reactions (tinnitus, diarrhea, and decreased hearing) for 72% of patients ( 103 ). [doi.org]

• Skin Lesion

  The most common clinical marker for the disease is erythema migrans (EM), the initial skin lesion that occurs in 60%-80% of patients. [web.archive.org]

• Eczema

  People with eczema also may be particularly susceptible to bacterial, viral, and fungal skin infections. [niaid.nih.gov]

  […] primary symptom is a red rash that: Can appear several days after infection, or not at all Can last up to several weeks Can be very small or grow very large (up to 12 inches across), and may resemble a "bulls-eye" Can mimic such skin problems as hives, eczema [hopkinsmedicine.org]

  Contact dermatitis or discoid eczema. [patient.info]

  Variable Methicillin-resistant Staphylococcus aureus infection Erythematous lesions of variable size that may be associated with necrotic eschar Most commonly located on the extremities, but may involve the axilla, abdomen, chest, or back Nummular eczema [aafp.org]

  For single erythema migrans: Nummular eczema Ringworm Cellulitis Insect or spider bites Erythema granulare For multiple erythema migrans: Erythema multiforme Multiple insect bites For facial palsy: Idiopathic (Bell's palsy) Tumors (e.g., acoustic neuroma [clinicaladvisor.com]

• Erythema Annulare

  Erythema annulare centrifugum. Erythema multiforme. Granuloma annulare. Contact dermatitis or discoid eczema. [patient.info]

  Different clinical manifestations of Lyme disease were known long time ago and were described as independent illnesses, or as syndromes of unclear etiology: chronic erythema migrans, erythema Afcelius, tick-borne erythema annulare, acrodermatitis, chronic [mdpi.com]

• Arthritis

  It was subsequently identified as a new clinical entity originally called Lyme arthritis based on the observation that arthritis was a major clinical feature. [ncbi.nlm.nih.gov]

  A 45-year-old man presented for evaluation for suspected Lyme arthritis. [doi.org]

  Arthritis and Lyme Disease Lyme disease is a bacterial infection transmitted by a tick. [web.archive.org]

• Arthralgia

  Only one patient in each group reported severe arthralgia. [doi.org]

  In a second case, a 40-year-old male, with a previously known microscopic hematuria, presented with rash, arthralgias, new proteinuria and gross hematuria following a tick bite. Biopsy revealed focal proliferative IgA nephropathy. [ncbi.nlm.nih.gov]

  no of cases Year 1 2 13 83% .001 Year 2 0 15 100% .001 Adverse events after vaccine, % of subjects Arthralgia 3.9 3.5 .34 Myalgias 3.2 1.8 Achiness 2.0 1.4 .01 Late arthralgia ( 30 days after receipt of dose) 1.3 1.2 .54 Table 1. [dx.doi.org]

• Myalgia

  Most patients with NAGU exhibit nonspecific symptoms such as myalgias and fever, suggesting an infectious agent, but the majority have no identifiable pathogen. [ncbi.nlm.nih.gov]

  Additionally, arthralgia, myalgia, or fibromyalgia syndromes alone are not criteria for musculoskeletal involvement. Nervous system. [web.archive.org]

• Knee Pain

  The sixth patient presented with knee pain and swelling. Motile spirochaetes were seen in blood samples from one patient and cultured from blood samples from two patients. [ncbi.nlm.nih.gov]

  Knee pain may be a symptom of advanced Lyme disease. Image Source: Image reprinted with permission from eMedicine.com, 2008. (left), CDC / James Gathany (right) Text Reference: "Lyme Disease." Centers for Disease Control and Prevention. [emedicinehealth.com]

  Intra-articular steroid injection may be useful as a temporizing procedure in patients with persistent knee pain but this runs the risk of masking persistent infection. [web.archive.org]

  In comparison, none of the 42 patients who had never developed Lyme arthritis currently had knee pain ( P .001). [doi.org]

• Back Pain

  They include: fatigue trouble concentrating joint pain, particularly in the elbows, knees, and shoulders decreased short-term memory speech problems restlessness when trying to sleep muscle aches neck pain lower back pain irritability depression There [medicalnewstoday.com]

  Magnetic resonance images of the thoracic, lumbar or sacral vertebrae were acquired in patients with back pain, low back pain and sacro-iliac joint pain. [dergipark.org.tr]

  Meningoradiculitis due to borreliosis presenting as low back pain only. Neuroradiology 1998 ; 40 : 126 –27 Ljostad U, Okstad S, Topstad T, et al. Acute peripheral facial palsy in adults. J Neurol 2005 ; 252 : 672 –76 Lesser RL. [doi.org]

• Panic Attacks

  A broad range of psychiatric reactions have been associated with Lyme disease including paranoia, dementia, schizophrenia, bipolar disorder, panic attacks, major depression, anorexia nervosa, and obsessive-compulsive disorder. [ncbi.nlm.nih.gov]

  attacks, anxiety Memory loss (short or long term) Confusion, difficulty in thinking Difficulty with concentration or reading Going to the wrong place Speech difficulty (slurred or slow) Stammering speech Forgetting how to perform simple tasks Loss of [ticktalkireland.org]

  attacks, anxiety Mental Capability Memory loss (short or long term) Confusion, difficulty thinking Difficulty with concentration or reading Going to the wrong place Speech difficulty (slurred or slow) Difficulty finding commonly used words Stammering [canlyme.com]

  You have panic attacks iStock/PeopleImages Some Lyme patients experience extreme fear. The episodes pass after a short time, but they can be scary in the moment, Smith says. [rd.com]

• Headache

  Special attention should be paid to patients with headaches who have traveled to endemic areas. [ncbi.nlm.nih.gov]

  "Classic" Erythema Migrans Rash Fever, chills, headache, fatigue, muscle and joint aches, and swollen lymph nodes may occur in the absence of rash Erythema migrans (EM) rash (see photos): Occurs in approximately 70 to 80 percent of infected persons Begins [cdc.gov]

  In the early stages of Lyme disease, you may experience flu -like symptoms that can include a stiff neck, chills, fever, swollen lymph nodes, headaches, fatigue, muscle aches, and joint pain. [web.archive.org]

• Confusion

  Although incomplete presentations of neurologic involvement of Lyme disease may be confused with other entities, the typical constellation of neurologic symptoms represents a unique clinical picture. [ncbi.nlm.nih.gov]

• Neck Stiffness

  Headache and mild neck stiffness, which fluctuated in intensity, and lymphocytic pleocytosis were the common findings. Half of the patients also had facial palsies, which were unilateral in 12 and bilateral in seven. [ncbi.nlm.nih.gov]

  stiffness Additional EM rashes on other areas of the body Facial palsy (loss of muscle tone or droop on one or both sides of the face) Arthritis with severe joint pain and swelling, particularly the knees and other large joints. [cdc.gov]

  stiffness during their acute illness (87% compared with 13%; odds ratio, 2.4 [CI, 1.0 to 5.5]; P 0.045); however, the performance of the two groups on neurocognitive tests did not significantly differ. [doi.org]

  stiffness due to meningitis (inflammation of the spinal cord) Pain and swelling in the large joints (such as knees) Shooting pains that may interfere with sleep Heart palpitations and dizziness due to changes in heartbeat Many of these symptoms will [web.archive.org]

• Peripheral Neuropathy

  neuropathy, and painful radiculoneuropathy. [ncbi.nlm.nih.gov]

  neuropathy or partial paralysis Pressure in the head Numbness in body, tingling, pinpricks Poor balance, dizziness, difficulty walking Increased motion sickness Lightheadedness, wooziness Mood swings, irritability, bi-polar disorder Unusual depression [ticktalkireland.org]

• Sleep Disturbance

  Other symptoms—Less common symptoms include eye inflammation (redness and swelling), fatigue, sleep disturbance, stiff neck, fever, and body aches. Once the diagnosis has been made, Lyme disease is treated with antibiotics. [doi.org]

  These symptoms can include muscle and joint pains, cognitive defects, sleep disturbance, or fatigue. The cause of these symptoms is not known, but there is no evidence that these symptoms are due to ongoing infection with B. burgdorferi. [web.archive.org]

  Symptoms include severe headaches, meningitis, swollen joints, skin lesions, heart palpitations, dizziness, persistent fatigue, sleep disturbance, as well as loss of muscle tone in the face (Bell's palsy). [iamat.org]

  The same study reported that 41 percent experienced sleep disturbances (15). Twenty-five percent of children with Lyme reported disturbed sleep (8). Summary: Sleep disturbances are common with Lyme, including night sweats and chills. [healthline.com]

Signs and symptoms of Lyme disease often mimic other disease conditions and therefore the disease is sometimes also referred to as “The great imitator”. The following are the diagnostic procedures employed to detect Lyme disease:

• ELISA test is carried out to detect the antibodies to the bacterium. However, this test can sometimes provide false positive results and is also not useful in the initial stages of the disease [9].
• Western blot test is done for confirming the presence of Lyme disease.
• The polymerase chain reaction (PCR) test involves testing of the bacterial DNA from the fluid that is obtained from the joint of the affected individual.

• Borrelia Burgdorferi

  Gilmore, Invasion of human neuronal and glial cells by an infectious strain of Borrelia burgdorferi, Microbes and Infection, 8, 14-15, (2832), (2006). Geeta Ramesh and Mario T. [doi.org]

  Immunoglobulin G Immunoglobulin M Lipoproteins OspC protein Recombinant Proteins VlsE protein, Borrelia burgdorferi [ncbi.nlm.nih.gov]

• Third Degree Atrioventricular Block

  atrioventricular block, 28 percent had some form of second- or first-degree atrioventricular block, and 23 percent had no conduction abnormalities. 18 Other less common manifestations include myopericarditis, bundle branch block, and heart failure. 17 [aafp.org]

  Differential Diagnoses Bell Palsy Chronic Fatigue Syndrome (CFS) Fibromyalgia Insect Bites Juvenile Idiopathic Arthritis Myocarditis Pediatric Contact Dermatitis Systemic Lupus Erythematosus (SLE) Third-Degree Atrioventricular Block (Complete Heart Block [emedicine.medscape.com]

  atrioventricular block for 1,222 (0.8%) cases. [cdc.gov]

• First-Degree Atrioventricular Block

  A 16-year-old girl with serologic evidence of Borrelia burgdorferi infection and transient first-degree atrioventricular block underwent cardiac magnetic resonance imaging, which demonstrated myocardial hyperemia, edema, and delayed gadolinium enhancement [ncbi.nlm.nih.gov]

  atrioventricular block and PR interval greater than 30 milliseconds, as well as for patients with second- or third-degree atrioventricular block Patients with an isolated facial nerve palsy (i.e., normal cerebrospinal fluid examination) can be treated [aafp.org]

• HLA-DR2

  Association of chronic Lyme arthritis with HLA-DR4 and HLA-DR2 alleles. N Engl J Med. 1990 Jul 26;323(4):219-23. Erratum in: N Engl J Med 1991 Jan 10;324(2):129. Steere AC, Klitz W, Drouin EE, Falk BA, Kwok WW, Nepom GT, Baxter-Lowe LA. [ghr.nlm.nih.gov]

  Association of chronic Lyme arthritis with HLA-DR4 and HLA-DR2 alleles [published erratum appears in N Engl J Med 1991 10 Jan;324:129]. N Engl J Med 990; 323:219–223 10. [dx.doi.org]

  This condition is more prevalent among individuals with HLA-DR2, HLA-DR3, or HLA-DR4 allotypes. [emedicine.medscape.com]

Lyme disease can be successfully treated when the disease has been diagnosed in the initial stages. Antibiotics are the only way by which the disease can be treated. These are administered either orally or through the intravenous route depending on the condition of the patient. For oral antibiotics, the course duration is as long as 14 – 21 days depending on the severity of the condition [10] [11]. When administered through the intravenous route, the course duration is about 14 – 28 days. However, some studies have postulated that antibiotics given for 10 – 14 days are equally effective.

The prognosis of Lyme disease is usually favorable as the condition can be successfully treated with prompt initiation of strong antibiotic regime. Failure to initiate early treatment can pave way for several unpleasant complications to set in [7].

Lyme disease occurs due to tick bites that are infected by the bacteria known as Borrelia burgdorferi. The disease manifests itself in 2 stages namely the initial stage and the late or the chronic stage [3]. For an infection to occur, the bacterium must gain entry into the human body which is achieved through infected ixodid ticks. The ticks appear so small that it is almost impossible to spot them with naked eye. Once the bacterium gains entry, it spreads through the blood affecting various body organs and systems.

Lyme disease commonly affects individuals of North America and Europe. In the year 2013, it was ranked as the 5th most common nationally identifiable disease. It has been estimated that each year in the United States, as high as 30,000 cases of the disease are reported. In the year 2011 alone, the disease struck about 33,097 individuals of the United States [4].

For an individual to develop Lyme disease, he or she should have been bitten by ixodid ticks infected by bacterium Borrelia burgdorferi. Once the bacterium gains entry into the body it spreads through the blood stream giving rise to unpleasant symptoms. For an infection to occur, the tick must be attached to the skin for about 25 – 36 hours [5]. It is therefore necessary to remove the tick as soon as possible in order to prevent transmission of the disease [6].

Following certain simple steps can help you prevent from Lyme disease. In countries where Lyme disease is a common occurrence, individuals should avoid wandering in areas where ixodid (deer) ticks are common. These include bushy areas with long grass and wooded areas. Individual are advised to wear long pants when exploring such areas. It is also necessary to use insect repellents. When bitten by deer tick, it is necessary to remove the tick as soon as possible to prevent the infection. Individuals are also advised to check their pets for ticks. Whenever they notice tick bites, it should immediately be removed with the help of tweezers.

Lyme disease is caused by the bacterium Borrelia burgdorferi. It is transmitted to humans when they are bitten by ixodid ticks. Lyme disease greatly affects the body organs such as the joints, muscles, hearts, neurological system and gastrointestinal system [2]. Individuals affected with this disease often present with arthritis, fever, rashes, conjunctivitis and many other debilitating conditions. Lyme disease is treated with a strong antibiotic course that works towards elimination of the bacterium from the body. The disease can be successfully treated if treatment is initiated in the early stages.

Definition

Lyme disease is a kind of bacterial infection caused by infected ticks. The bacterium that causes the disease is called as Borrelia burgdorferi. It is the most common form of vector illness in the United States. It has been estimated that about 30,000 cases of Lyme disease are detected each year in the US.

Cause

Infected deer tick is the sole cause of Lyme disease. In this, the bacterium gains entry into the human system through the tick bite and spreads through the blood affecting other body organs and system.

Symptoms

Symptoms of Lyme disease include development of rash which is small and red colored in the initial stages. As the disease progresses, the rash extends in bull’s eye pattern. Other symptoms include joint pain, neurological problems, fever, fatigue, headache and muscle aches.

Diagnosis

Diagnosis of Lyme disease gets difficult as the symptoms often mimic other disease conditions. Many a time physical examination of the rash is enough to confirm the diagnosis. However additional tests such as ELISA test, Western blot test and polymerase chain reaction test may also be necessary to confirm the disease condition.

Treatment

A strong antibiotic course for 14 – 21 days would be enough to successfully treat the condition.

1. Feder HM Jr. Lyme disease in children. Infect Dis Clin North Am. Jun 2008;22(2):315-26, vii. 
2. Steere AC. Lyme disease. N Engl J Med 2001; 345:115.
3. Oschmann P, Dorndorf W, Hornig C, et al. Stages and syndromes of neuroborreliosis. J Neurol 1998; 245:262.
4. Centers for Disease Control (CDC). Lyme disease--United States, 1987 and 1988. MMWR Morb Mortal Wkly Rep 1989; 38:668.
5. Sood SK, Salzman MB, Johnson BJ, Happ CM, Feig K, Carmody L, et al. Duration of tick attachment as a predictor of the risk of Lyme disease in an area in which Lyme disease is endemic. J Infect Dis. Apr 1997;175(4):996-9. 
6. Kalish RA, Kaplan RF, Taylor E, et al. Evaluation of study patients with Lyme disease, 10-20-year follow-up. J Infect Dis 2001; 183:453.
7. Seltzer EG, Gerber MA, Cartter ML, Freudigman K, Shapiro ED. Long-term outcomes of persons with Lyme disease. JAMA. Feb 2 2000;283(5):609-16
8. Steere AC, Bartenhagen NH, Craft JE, et al. The early clinical manifestations of Lyme disease. Ann Intern Med 1983; 99:76.
9. Ang CW, Notermans DW, Hommes M, Simoons-Smit AM, Herremans T. Large differences between test strategies for the detection of anti-Borrelia antibodies are revealed by comparing eight ELISAs and five immunoblots. Eur J Clin Microbiol Infect Dis. Aug 2011;30(8):1027-32. 
10. Steere AC, Angelis SM. Therapy for Lyme arthritis: strategies for the treatment of antibiotic-refractory arthritis. Arthritis Rheum. Oct 2006;54(10):3079-86Steere AC, Sikand VK. The presenting manifestations of Lyme disease and the outcomes of treatment. N Engl J Med. Jun 12 2003;348(24):2472-4.