Dr James Schaller
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THE DANGER OF FAST LYME "CURES"

IF YOU CATCH AN INFECTIOUS LYME BITE IMMEDIATELY AND HAVE NO CO-INFECTIONS, YOU CAN BE CURED WITH AGGRESSIVE FAST TREATMENT.

IT IS POSSIBLE THE INFECTIOUS BODY LOAD IS REDUCED AND THE IMMUNE SYSTEM MIGHT CLEAN UP WHAT IS LEFT.

BUT MOST INFECTED PATIENTS HAVE NEVER SEEN THE DEER TICK THAT INFECTED THEM.

AND WHAT WE ARE REALLY TALKING ABOUT IS TREATMENT FOR UNTREATED LYME.

SPECIFICALLY, LYME DISEASE TREATED MONTHS, YEARS OR DECADES AFTER AN INFECTION, WHEN IT IS ROOTED IN EVERY BODY TISSUE LIKE SUPER GLUE.

DO NOT ASSUME THAT THE AUTHORS OF THESE PAPERS AGREE THAT LYME IS HARD TO KILL IN 2008. SOME HAVE CHANGED THEIR MIND, AND I FULLY SUPPORT THEIR RIGHT TO BE WRONG.

LYME PERSISTANCE DESPITE TREATMENT


Infection. 1998 Nov-Dec;26(6):364-7.

A proposal for the reliable culture of Borrelia burgdorferi from patients with chronic Lyme disease, even from those previously aggressively treated.

Phillips SE, Mattman LH, Hulinska D, Moayad H.

Greenwich Hospital, CT 06830, USA.

Since culture of Borrelia burgdorferi from patients with chronic Lyme disease has been an extraordinarily rare event, clarification of the nature of the illness and proving its etiology as infectious have been difficult. A method for reliably and reproducibly culturing B. burgdorferi from the blood of patients with chronic Lyme disease was therefore sought by making a controlled blood culture trial studying 47 patients with chronic Lyme disease. All had relapsed after long-term oral and intravenous antibiotics. 23 patients with other chronic illness formed the control group. Positive cultures were confirmed by fluorescent antibody immuno-electron microscopy using monoclonal antibody directed against Osp A, and Osp A PCR. 43/47 patients (91%) cultured positive. 23/23 controls (100%) cultured negative. Although persistent infection has been, to date, strongly suggested in chronic Lyme disease by positive PCR and antigen capture, there are major problems with these tests. This new method for culturing B. burgdorferi from patients with chronic Lyme disease certainly defines the nature of the illness and establishes that it is of chronic infectious etiology. This discovery should help to reestablish the gold standard in laboratory diagnosis of Lyme disease.


Ann Med. 1999 Jun;31(3):225-32.

Borrelia burgdorferi detected by culture and PCR in clinical relapse of disseminated Lyme borreliosis.

Oksi J, Marjamaki M, Nikoskelainen J, Viljanen MK.

Department of Medicine, Turku University Central Hospital, Finland. jarmo.oksi@utu.fi

A total of 165 patients with disseminated Lyme borreliosis (diagnosed in 1990-94, all seropositive except one culture-positive patient) were followed after antibiotic treatment, and 32 of them were regarded as having a clinically defined treatment failure. Of the 165 patients, 136 were tested by polymerase chain reaction (PCR) during the follow-up. PCR was positive from the plasma of 14 patients 0-30 months after discontinuation of the treatment, and 12 of these patients had a clinical relapse. In addition, Borrelia burgdorferi was cultured from the blood of three patients during the follow-up. All three patients belonged to the group with relapse, and two of them were also PCR positive. This report focuses on the 13 patients with clinical relapse and culture or PCR positivity. Eight of the patients had culture or PCR-proven initial diagnosis, the diagnosis of the remaining five patients was based on positive serology only. All 13 patients were primarily treated for more than 3 months with intravenous and/or oral antibiotics (11 of them received intravenous ceftriaxone, nine for 2 weeks, one for 3 weeks and one for 7 weeks, followed by oral antibiotics). The treatment caused only temporary relief in the symptoms of the patients. All but one of them had negative PCR results immediately after the first treatment. The patients were retreated usually with intravenous ceftriaxone for 4-6 weeks. None of them was PCR positive after the retreatment. The response to retreatment was considered good in nine patients. We conclude that the treatment of Lyme borreliosis with appropriate antibiotics for even more than 3 months may not always eradicate the spirochete. By using PCR, it is possible to avoid unnecessary retreatment of patients with 'post-Lyme syndrome' and those with 'serological scars' remaining detectable for months or years after infection.


J Neurol. 1993 May;240(5):278-83.

Borrelia burgdorferi myositis: report of eight patients.

Reimers CD, de Koning J, Neubert U, Preac-Mursic V, Koster JG, Muller-Felber W, Pongratz DE, Duray PH.

Friedrich-Baur-Institute, Clinic for Internal Medicine Innenstadt, Munich, Germany.

Myositis is a rare manifestation of Lyme disease of unknown pathogenesis. This study describes the course of disease in eight patients with Lyme disease, aged 37-70 years, all of whom were suffering from histologically proven myositis. The clinical, electrophysiological, and myopathological findings are reported. One patient showed signs and symptoms of myositis of all limbs. In six patients myositis was localized in the vicinity of skin lesions, arthritis or neuropathy caused by Borrelia burgdorferi. In another patient suffering from pronounced muscle weakness of the legs and cardiac arrest, inflammation of the myocardium, the conducting system and skeletal muscles was revealed at autopsy. Muscle biopsy revealed lymphoplasmocellular infiltrates combined with few fibre degenerations in three patients. The lymphoplasmocellular infiltrates were found predominantly in the vicinity of small vessels. Several spirochetes were stained in six of seven muscle biopsy samples by means of the immunogold-silver technique. Culturing of B. Burgdorferi from the muscle biopsy samples was, however, unsuccessful. Antibiotic treatment succeeded in curing the myositis in four of six patients. In one patients signs and symptoms improved. One patient died from cardiac arrest caused by myocarditis and Guillain-Barre syndrome. The outcome is unknown in one patient. Clinical and myopathological findings indicate that Lyme myositis can be caused either by local spreading of B. burgdorferi or an unknown antigen or toxin from adjacent tissues or haematogenously.


N Engl J Med. 1990 Nov 22;323(21):1438-44.

Comment in: N Engl J Med. 1991 Apr 18;324(16):1137.

Chronic neurologic manifestations of Lyme disease.

Logigian EL, Kaplan RF, Steere AC.

Department of Neurology, Tufts University School of Medicine, Boston, MA 02111.

BACKGROUND AND METHODS. Lyme disease, caused by the tick-borne spirochete Borrelia burgdorferi, is associated with a wide variety of neurologic manifestations. To define further the chronic neurologic abnormalities of Lyme disease, we studied 27 patients (age range, 25 to 72 years) with previous signs of Lyme disease, current evidence of immunity to B. burgdorferi, and chronic neurologic symptoms with no other identifiable cause. Eight of the patients had been followed prospectively for 8 to 12 years after the onset of infection. RESULTS. Of the 27 patients, 24 (89 percent) had a mild encephalopathy that began 1 month to 14 years after the onset of the disease and was characterized by memory loss, mood changes, or sleep disturbance. Of the 24 patients, 14 had memory impairment on neuropsychological tests, and 18 had increased cerebrospinal fluid protein levels, evidence of intrathecal production of antibody to B. burgdorferi, or both. Nineteen of the 27 patients (70 percent) had polyneuropathy with radicular pain or distal paresthesias; all but two of these patients also had encephalopathy. In 16 patients electrophysiologic testing showed an axonal polyneuropathy. One patient had leukoencephalitis with asymmetric spastic diplegia, periventricular white-matter lesions, and intrathecal production of antibody to B. burgdorferi. Among the 27 patients, associated symptoms included fatigue (74 percent), headache (48 percent), arthritis (37 percent), and hearing loss (15 percent). At the time of examination, chronic neurologic abnormalities had been present from 3 months to 14 years, usually with little progression. Six months after a two-week course of intravenous ceftriaxone (2 g daily), 17 patients (63 percent) had improvement, 6 (22 percent) had improvement but then relapsed, and 4 (15 percent) had no change in their condition. CONCLUSIONS. Months to years after the initial infection with B. burgdorferi, patients with Lyme disease may have chronic encephalopathy, polyneuropathy, or less commonly, leukoencephalitis. These chronic neurologic abnormalities usually improve with antibiotic therapy.


Clin Orthop Relat Res. 1993 Dec;(297):238-41.

Chronic septic arthritis caused by Borrelia burgdorferi.

Battafarano DF, Combs JA, Enzenauer RJ, Fitzpatrick JE.

Department of Medicine, Fitzsimons Army Medical Center, Aurora, Colorado 80045-5001.

Chronic arthritis occurs in 10% of Lyme disease patients. A patient had chronic septic Lyme arthritis of the knee for seven years despite multiple antibiotic trials and multiple arthroscopic and open synovectomies. Spirochetes were documented in synovium and synovial fluid (SF). Polymerase chain reaction (PCR) analysis of the SF was consistent with Borrelia infection. Persistent infection should be excluded with silver stains and cultures in any patient with chronic monoarticular arthritis and a history of Lyme disease.


Acta Trop. 1990 Dec;48(2):89-94.

Clinical implications of delayed growth of the Lyme borreliosis spirochete, Borrelia burgdorferi.

MacDonald AB, Berger BW, Schwan TG.

Department of Pathology, Southampton Hospital, New York 11968.

Lyme borreliosis, a spirochetal infection caused by Borrelia burgdorferi, may become clinically active after a period of latency in the host. Active cases of Lyme disease may show clinical relapse following antibiotic therapy. The latency and relapse phenomena suggest that the Lyme disease spirochete is capable of survival in the host for prolonged periods of time. We studied 63 patients with erythema migrans, the pathognomonic cutaneous lesion of Lyme borreliosis, and examined in vitro cultures of biopsies from the active edge of the erythematous patch. Sixteen biopsies yielded spirochetes after prolonged incubations of up to 10.5 months, suggesting that Borrelia burgdorferi may be very slow to divide in certain situations. Some patients with Lyme borreliosis may require more than the currently recommended two to three week course of antibiotic therapy to eradicate strains of the spirochete which grow slowly.

Wien Klin Wochenschr. 1998 Dec 23;110(24):874-81.


Clinical manifestations, pathogenesis, and effect of antibiotic treatment on Lyme borreliosis in dogs.

Straubinger RK, Straubinger AF, Summers BA, Jacobson RH, Erb HN.

James A. Baker Institute for Animal Health, Ithaca, New York, USA. rks4@cornell.edu

BACKGROUND: Borrelia burgdorferi, the causative agent of Lyme disease, infects humans and animals. In humans, the disease primarily affects the skin, large joints, and the nervous system days to months after infection. Data generated with appropriate animal model help to understand the fundamental mechanisms of the disease. OBJECTIVE: 1) More clearly define the clinical manifestation and pathogenetic mechanisms of Lyme disease in dogs; 2) evaluate the effect of antibiotics in dogs infected with B. burgdorferi; 3) describe the effects of corticosteroids on dogs persistently infected with B. burgdorferi. DESIGN: Specific-pathogen-free beagles were infected with B. burgdorferi using ticks collected in an endemic Lyme disease area. Clinical signs were recorded daily. Antibody titers were measured by ELISA at two-week intervals. B. burgdorferi organisms were detected in tissues by culture and PCR. Synovial fluids were evaluated microscopically and with a chemotaxis cell migration assay. Histological sections were examined for pathological lesions. Specific cytokine up-regulation in tissues was detected by RT-PCR. INTERVENTIONS: In three separate experiments, B. burgdorferi-infected dogs received antibiotic treatment (amoxicillin; azithromycin; ceftriaxone; doxycycline) for 30 consecutive days. Two subclinical persistently infected dogs received oral prednisone for 14 consecutive days starting at day 420 post-infection. RESULTS: Dogs developed acute arthritis in the joints closest to the tick bites after a median incubation period of 68 days. Synovial membranes of lame and non-lame dogs produced the chemokine IL-8 in response to B. burgdorferi. Antibiotic treatment prevented or resolved episodes of acute arthritis, but failed to eliminate the bacterium from infected dogs. Corticosteroid treatment reactivated Lyme disease in persistently infected dogs, which had not received antibiotics previously. CONCLUSIONS: B. burgdorferi disseminates through tissue by migration following tick inoculation, produces episodes of acute arthritis, and establishes persistent infection. The spirochete survives antibiotic treatment and disease can be reactivated in immunosuppressed animals.


Journal of Spirochetal and Tick-Borne DiseasesŃVolume 2, Number 2; 1995 Detection of Borrelia burgdorferi Antigen in Urine from Patients with Lyme Borreliosis

N. Harris and B. Stephens

Abstract: Lyme disease or Lyme borreliosis is a multisystem disease caused by infection with a spirochete Borrelia burgdorferi. In some patients diagnosed with Lyme borreliosis, the classical antibody response is slow or never develops. There are also reports of the antibody disappearing after antibiotic treatment. These reports and other enigma of Lyme disease often raise the clinical question of whether the reappearance of symptoms compatible with Lyme borreliosis after treatment are related to a reinfection or to the persistence of the original infection. The ability to observe antigenuria in Lyme borreliosis could aid in the clinical assessment and management of these difficult patients. This paper presents the development of an antigen assay for B. burgdorferi based upon detecting the presence of Borrelia antigen in the urine of patients with Lyme borreliosis and discusses the relationship of the antibody response to the presence of antigen. An antigen "capture" competitive inhibition assay was developed that can detect B. burgdorferi antigen in the urine of patients. Antigen was typically detected early in the course of disease, but it was also seen in some patients a year or more after the erythema migrans (EM) rash. In this method, antigen was captured by a unique polyclonal antibody before it could compete with antigen bound in the solid phase. The antibody used was a specifically absorbed polyclonal antibody, which had reactivity only against the 31, 34, 39, and 93 kDa antigens of B. burgdorferi. The affinity of the antibody and the nature of the assay allowed specific detection of low levels of antigen, in spite of the presence of other proteins. Serum and urine samples were obtained from more than 700 patients (425) and normal controls. After single-blind laboratory analysis, the results were correlated with clinical examination results and patient history. It was found that 30% of patients with Lyme disease (251 EM positive) had a positive Lyme Urine Antigen Test (LUAT) and 8% had a concurrent positive serology. The LUAT was positive in all three phases of disease: early (less than 60 days), before serology was positive; during treatment (60 days to 1 year); and a late period (greater than 360 days), when serology was often negative. Although Lyme borreliosis is defined by clinical diagnosis, various markers from the laboratory, such as specific antibodies and antigen, can aid in this process. The presence of specific antigen of B. burgdorferi in the urine of patients with Lyme borreliosis may be an adjunctive marker to the clinical diagnosis and traditional serological assays.


Detection of Borrelia burgdorferi by polymerase chain reaction in synovial membrane, but not in synovial fluid from patients with persisting Lyme arthritis after antibiotic therapy

Susanne Priem,a Gerd R Burmester,a Thomas Kamradt,a b Karsten Wolbart,a Michael G Rittig,c Andreas Krausea

Accepted for publication 15 December 1997

OBJECTIVES To identify possible sites of bacterial persistence in patients with treatment resistant Lyme arthritis. It was determined whether Borrelia burgdorferi DNA may be detectable by polymerase chain reaction (PCR) in synovial membrane (SM) when PCR results from synovial fluid (SF) had become negative after antibiotic therapy.

METHODS Paired SF and SM specimens and urine samples from four patients with ongoing or recurring Lyme arthritis despite previous antibiotic therapy were investigated. A PCR for the detection of B burgdorferi DNA was carried out using primer sets specific for the ospA gene and a p66 gene of B burgdorferi. RESULTS In all four cases, PCR with either primer set was negative in SF and urine, but was positive with at least one primer pair in the SM specimens. In all patients arthritis completely resolved after additional antibiotic treatment.

CONCLUSIONS These data suggest that in patients with treatment resistant Lyme arthritis negative PCR results in SF after antibiotic therapy do not rule out the intraarticular persistence of B burgdorferi DNA. Therefore, in these patients both SF and SM should be analysed for borrelial DNA by PCR as positive results in SM are strongly suggestive of ongoing infection.

Copyright 1998 by Annals of the Rheumatic Diseases


The New England Journal of Medicine

Volume 330:229-234 January 27, 1994 Number 4

Detection of Borrelia burgdorferi DNA by Polymerase Chain Reaction in Synovial Fluid from Patients with Lyme Arthritis

James J. Nocton, Frank Dressler, Barbara J. Rutledge, Paul N. Rys, David H. Persing, and Allen C. Steere

ABSTRACT Background Borrelia burgdorferi is difficult to detect in synovial fluid, which limits our understanding of the pathogenesis of Lyme arthritis, particularly when arthritis persists despite antibiotic therapy.

Methods Using the polymerase chain reaction (PCR), we attempted to detect B. burgdorferi DNA in joint-fluid samples obtained over a 17-year period. The samples were tested in two separate laboratories with four sets of primers and probes, three of which target plasmid DNA that encodes outer-surface protein A (OspA).

Results B. burgdorferi DNA was detected in 75 of 88 patients with Lyme arthritis (85 percent) and in none of 64 control patients. Each of the three OspA primer-probe sets was sensitive, and the results were moderately concordant in the two laboratories (kappa = 0.54 to 0.73). Of 73 patients with Lyme arthritis that was untreated or treated with only short courses of oral antibiotics, 70 (96 percent) had positive PCR results. In contrast, of 19 patients who received either parenteral antibiotics or long courses of oral antibiotics ( 1 month), only 7 (37 percent) had positive tests (P<0.001). None of these seven patients had received more than two months of oral antibiotic treatment or more than three weeks of intravenous antibiotic treatment. Of 10 patients with chronic arthritis (continuous joint inflammation for one year or more) despite multiple courses of antibiotics, 7 had consistently negative tests in samples obtained three months to two years after treatment. Conclusions PCR testing can detect B. burgdorferi DNA in synovial fluid. This test may be able to show whether Lyme arthritis that persists after antibiotic treatment is due to persistence of the spirochete.


J Infect Dis. 1993 Mar;167(3):651-64.

Experimental Lyme disease in dogs produces arthritis and persistent infection.

Appel MJ, Allan S, Jacobson RH, Lauderdale TL, Chang YF, Shin SJ, Thomford JW, Todhunter RJ, Summers BA.

Lyme disease was reproduced in specific pathogen-free beagle dogs by exposure to Borrelia burgdorferi-infected ticks (Ixodes dammini). Seroconversion and disease frequency were higher after exposure to infected adult ticks than to infected nymphs. Young pups developed clinical disease more readily than older dogs. The incubation period lasted 2-5 months. Acute recurrent lameness with fibrinopurulent arthritis was the dominant clinical sign. Dogs recovered but developed persistent mild polyarthritis. B. burgdorferi persisted in recovered dogs for at least 1 year. Isolation of B. burgdorferi and detection by polymerase chain reaction was most successful from skin biopsies at the site of the tick bite. Antibody to B. burgdorferi antigens was first detected by ELISA and Western blots by 4-6 weeks after exposure. High serum levels persisted during 17 months of observation. In contrast to infection from ticks, inoculation of dogs with cultured B. burgdorferi resulted in seroconversion with a shorter duration of antibody persistence and no clinical disease.


J Infect Dis. 1992 Aug;166(2):440-4.

Fibroblasts protect the Lyme disease spirochete, Borrelia burgdorferi, from ceftriaxone in vitro.

Georgilis K, Peacocke M, Klempner MS.

Department of Medicine, New England Medical Center, Boston, Massachusetts.

The Lyme disease spirochete, Borrelia burgdorferi, can be recovered long after initial infection, even from antibiotic-treated patients, indicating that it resists eradication by host defense mechanisms and antibiotics. Since B. burgdorferi first infects skin, the possible protective effect of skin fibroblasts from an antibiotic commonly used to treat Lyme disease, ceftriaxone, was examined. Human foreskin fibroblasts protected B. burgdorferi from the lethal action of a 2-day exposure to ceftriaxone at 1 microgram/mL, 10-20 x MBC. In the absence of fibroblasts, organisms did not survive. Spirochetes were not protected from ceftriaxone by glutaraldehyde-fixed fibroblasts or fibroblast lysate, suggesting that a living cell was required. The ability of the organism to survive in the presence of fibroblasts was not related to its infectivity. Fibroblasts protected B. burgdorferi for at least 14 days of exposure to ceftriaxone. Mouse keratinocytes, HEp-2 cells, and Vero cells but not Caco-2 cells showed the same protective effect. Thus, several eukaryotic cell types provide the Lyme disease spirochete with a protective environment contributing to its long-term survival.


J Clin Neuroophthalmol. 1993 Sep;13(3):155-61; discussion 162.

First isolation of Borrelia burgdorferi from an iris biopsy.

Preac-Mursic V, Pfister HW, Spiegel H, Burk R, Wilske B, Reinhardt S, Bšhmer R.

Max v. Pettenkofer Institut fur Hygiene u. Medizinische Mikrobiologie, LM-UniversitŠt Munchen, Germany.

The persistence of Borrelia burgdorferi in six patients is described. Borrelia burgdorferi has been cultivated from iris biopsy, skin biopsy, and cerebrospinal fluid also after antibiotic therapy for Lyme borreliosis. Lyme Serology: IgG antibodies to B. burgdorferi were positive, IgM negative in four patients; in two patients both IgM and IgG were negative. Antibiotic therapy may abrogate the antibody response to the infection as shown by our results. Patients may have subclinical or clinical disease without diagnostic antibody titers. Persistence of B. burgdorferi cannot be excluded when the serum is negative for antibodies against it.


Infection. 1996 May-Jun;24(3):218-26.

Erratum in: Infection 1996 Jul-Aug;24(4):335.

Formation and cultivation of Borrelia burgdorferi spheroplast-L-form variants.

Mursic VP, Wanner G, Reinhardt S, Wilske B, Busch U, Marget W.

Max von Pettenkofer-Institut, Ludwig-Maximilians-UniversitŠt Munchen, Germany.

As clinical persistence of Borrelia burgdorferi in patients with active Lyme borreliosis occurs despite obviously adequate antibiotic therapy, in vitro investigations of morphological variants and atypical forms of B. burgdorferi were undertaken. In an attempt to learn more about the variation of B. burgdorferi and the role of atypical forms in Lyme borreliosis, borreliae isolated from antibiotically treated and untreated patients with the clinical diagnosis of definite and probable Lyme borreliosis and from patient specimens contaminated with bacteria were investigated. Furthermore, the degeneration of the isolates during exposure to penicillin G in vitro was analysed. Morphological analysis by darkfield microscopy and scanning electron microscopy revealed diverse alterations. Persisters isolated from a great number of patients (60-80%) after treatment with antibiotics had an atypical form. The morphological alterations in culture with penicillin G developed gradually and increased with duration of incubation. Pleomorphism, the presence of elongated forms and spherical structures, the inability of cells to replicate, the long period of adaptation to growth in MKP-medium and the mycoplasma-like colonies after growth in solid medium (PMR agar) suggest that B. burgdorferi produce spheroplast-L-form variants. With regard to the polyphasic course of Lyme borreliosis, these forms without cell walls can be a possible reason why Borrelia survive in the organism for a long time (probably with all beta-lactam antibiotics) [corrected] and the cell-wall-dependent antibody titers disappear and emerge after reversion.


Brain. 1996 Dec;119 ( Pt 6):2143-54.

Inflammatory brain changes in Lyme borreliosis. A report on three patients and review of literature.

Oksi J, Kalimo H, Marttila RJ, Marjamaki M, Sonninen P, Nikoskelainen J, Viljanen MK.

Department of Internal Medicine, Turku University Central Hospital, Finland.

Despite a rapid increase in the number of patients with Lyme neuroborreliosis (LNB), its neuropathological aspects are poorly understood. The objective of this study was evaluation of neuropathological, microbiological, and magnetic resonance imaging (MRI) findings in three patients with the Borrelia burgdorferi infection and neurological disease from whom brain tissue specimens were available. Perivascular or vasculitic lymphocytic inflammation was detected in all specimens. Large areas of demyelination in periventricular white matter were detected histologically and by MRI in one patient. The disease had a fatal outcome in this patient. Brain MRI suggested malignancies in two patients before histopathological studies were carried out. One of these two patients was a child with sudden hemiparesis. Another was a 40-year-old man presenting with epileptic seizures and MRI-detected multifocal lesions, which disappeared after repeated courses of antibiotics. We conclude that cerebral lymphocytic vasculitis and multifocal encephalitis may be associated with B. burgdorferi infection. The presence of B. burgdorferi DNA in tissue samples from areas with inflammatory changes indicates that direct invasion of B. burgdorferi may be the pathogenetic mechanism for focal encephalitis in LNB.


Infect Immun. 1991 February; 59(2): 671-678. PMCID: PMC257809

Intracellular localization of Borrelia burgdorferi within human endothelial cells.

Y Ma, A Sturrock, and J J Weis

Abstract The later stages of infection by the Lyme disease pathogen, Borrelia burgdorferi, are characterized by the persistence of the organism in individuals possessing a strong anti-Borrelia immune response. This suggests that the organism is sequestered in a tissue protected from the immune system of the host or there is a reservoir of the organism residing within the cells of the host. In this report, the ability of B. burgdorferi to gain entrance into human umbilical vein endothelial cells was explored as a model for invasion. Incubation of B. burgdorferi with human umbilical vein endothelial cells at ratios ranging from 200:1 to 5,000:1 resulted in the intracellular localization of 10 to 25% of B. burgdorferi in 24 h. The intracellular location of the spirochetes was demonstrated by the incorporation of radiolabeled B. burgdorferi into a trypsin-resistant compartment and was confirmed by double-immunofluorescence staining which differentiated intracellular from extracellular organisms. Actin-containing microfilaments were required for the intracellular localization, indicating that the host cell participates in the internalization process. Activation of endothelial cells by agents known to increase the expression of several adhesion molecules had no effect on the interaction of B. burgdorferi with the endothelial monolayer. This indicates that the endothelial receptor for B. burgdorferi is constitutively expressed and that internalization is not dependent upon adhesion molecules whose expression is induced by inflammatory mediators. The demonstration of B. burgdorferi within endothelial cells suggest that intracellular localization may be a potential mechanism by which the organism escapes from the immune response of the host and may contribute to persistence of the organism during the later stages of Lyme disease.


Microbes Infect. 2006 Nov-Dec;8(14-15):2832-40. Epub 2006 Sep 22. Invasion of human neuronal and glial cells by an infectious strain of Borrelia burgdorferi.

Livengood JA, Gilmore RD Jr.

Centers for Disease Control and Prevention, Division of Vector-borne Infectious Diseases, 3150 Rampart Road, CSU Foothills Campus, Fort Collins, CO 80522, USA.

Human infection by Borrelia burgdorferi, the etiological agent for Lyme disease, can result in serious acute and late-term disorders including neuroborreliosis, a degenerative condition of the peripheral and central nervous systems. To examine the mechanisms involved in the cellular pathogenesis of neuroborreliosis, we investigated the ability of B. burgdorferi to attach to and/or invade a panel of human neuroglial and cortical neuronal cells. In all neural cells tested, we observed B. burgdorferi in association with the cell by confocal microscopy. Further analysis by differential immunofluorescent staining of external and internal organisms, and a gentamicin protection assay demonstrated an intracellular localization of B. burgdorferi. A non-infectious strain of B. burgdorferi was attenuated in its ability to associate with these neural cells, suggesting that a specific borrelial factor related to cellular infectivity was responsible for the association. Cytopathic effects were not observed following infection of these cell lines with B. burgdorferi, and internalized spirochetes were found to be viable. Invasion of neural cells by B. burgdorferi provides a putative mechanism for the organism to avoid the host's immune response while potentially causing functional damage to neural cells during infection of the CNS.


J Infect Dis. 1993 May;167(5):1074-81.

Invasion of human skin fibroblasts by the Lyme disease spirochete, Borrelia burgdorferi.

Klempner MS, Noring R, Rogers RA.

Division of Geographic Medicine and Infectious Diseases, New England Medical Center, Tufts University School of Medicine, Boston, Massachusetts 02111.

The ability of Borrelia burgdorferi to attach to and invade human fibroblasts was investigated by scanning electron and confocal microscopy. By scanning electron microscopy, B. burgdorferi were tightly adherent to fibroblast monolayers after 24-48 h but were eliminated from the cell surface by treatment with ceftriaxone (1 microgram/mL) for 5 days. Despite the absence of visible spirochetes on the cell surface after antibiotic treatment, viable B. burgdorferi were isolated from lysates of the fibroblast monolayers. B. burgdorferi were observed in the perinuclear region within human fibroblasts by laser scanning confocal microscopy. Intracellular spirochetes specifically labeled with monoclonal anti-flagellin antibody were also identified by fluorescent laser scanning confocal microscopy. These observations suggest that B. burgdorferi can adhere to, penetrate, and invade human fibroblasts in organisms that remain viable.


Infection. 1996 Jan-Feb;24(1):9-16.

Erratum in: Infection 1996 Mar-Apr;24(2):169.

Kill kinetics of Borrelia burgdorferi and bacterial findings in relation to the treatment of Lyme borreliosis.

Preac Mursic V, Marget W, Busch U, Pleterski Rigler D, Hagl S.

Max v. Pettenkofer Institut, Ludwig-Maximilians-UniversitŠt Munchen, Germany.

For a better understanding of the persistence of Borrelia burgdorferi sensu lato (s.l.) after antibiotic therapy the kinetics of killing B. burgdorferi s.l. under amoxicillin, doxycycline, cefotaxime, ceftriaxone, azithromycin and penicillin G were determined. The killing effect was investigated in MKP medium and human serum during a 72 h exposure to antibiotics. Twenty clinical isolates were used, including ten strains of Borrelia afzelii and ten strains of Borrelia garinii. The results show that the kinetics of killing borreliae differ from antibiotic to antibiotic. The killing rate of a given antibiotic is less dependent on the concentration of the antibiotic than on the reaction time. Furthermore, the data show that the strains of B. afzelii and B. garinii have a different reaction to antibiotics used in the treatment of Lyme borreliosis and that different reactions to given antibiotics also exist within one species. The B. garinii strains appear to be more sensitive to antibiotics used in therapy. Furthermore, the persistence of B. burgdorferi s.l. and clinical recurrences in patients despite seemingly adequate antibiotic treatment is described. The patients had clinical disease with or without diagnostic antibody titers to B. burgdorferi.


Lab Invest. 2000 Jul;80(7):1043-54.

Localization of Borrelia burgdorferi in the nervous system and other organs in a nonhuman primate model of lyme disease.

Cadavid D, O'Neill T, Schaefer H, Pachner AR.

Department of Neuroscience, University of Medicine and Dentistry of New Jersey-New Jersey Medical School, Newark 07103, USA.

Lyme borreliosis is caused by infection with the spirochete Borrelia burgdorferi. Nonhuman primates inoculated with the N40 strain of B. burgdorferi develop infection of multiple tissues, including the central (CNS) and peripheral nervous system. In immunocompetent nonhuman primates, spirochetes are present in low numbers in tissues. For this reason, it has been difficult to study their localization and changes in expression of surface proteins. To further investigate this, we inoculated four immunosuppressed adult Macaca mulatta with 1 million spirochetes of the N40 strain of B. burgdorferi, and compared them with three infected immunocompetent animals and two uninfected controls. The brain, spinal cord, peripheral nerves, skeletal muscle, heart, and bladder were obtained at necropsy 4 months later. The spirochetal tissue load was first studied by polymerase chain reaction (PCR)-ELISA of the outer surface protein A (ospA) gene. Immunohistochemistry was used to study the localization and numbers of spirochetes in tissues and the expression of spirochetal proteins and to characterize the inflammatory response. Hematoxylin and eosin and trichrome stains were used to study inflammation and tissue injury. The results showed that the number of spirochetes was significantly higher in immunosuppressed animals. B. burgdorferi in the CNS localized to the leptomeninges, nerve roots, and dorsal root ganglia, but not to the parenchyma. Outside of the CNS, B. burgdorferi localized to endoneurium and to connective tissues of peripheral nerves, skeletal muscle, heart, aorta, and bladder. Although ospA, ospB, ospC, and flagellin were present at the time of inoculation, only flagellin was expressed by spirochetes in tissues 4 months later. Significant inflammation occurred only in the heart, and only immunosuppressed animals had cardiac fiber degeneration and necrosis. Plasma cells were abundant in inflammatory foci of steroid-treated animals. We concluded that B. burgdorferi has a tropism for the meninges in the CNS and for connective tissues elsewhere in the body.


Acta Clin Belg. 1998 Jun;53(3):178-83.

Lyme borreliosis--a review of the late stages and treatment of four cases.

Petrovic M, Vogelaers D, Van Renterghem L, Carton D, De Reuck J, Afschrift M.

Department of Internal Medicine, University Hospital Ghent, Belgium.

Difficulties in diagnosis of late stages of Lyme disease include low sensitivity of serological testing and late inclusion of Lyme disease in the differential diagnosis. Longer treatment modalities may have to be considered in order to improve clinical outcome of late disease stages. These difficulties clinical cases of Lyme borreliosis. The different clinical cases illustrate several aspects of late borreliosis: false negative serology due to narrow antigen composition of the used ELISA format, the need for prolonged antibiotic treatment in chronic or recurrent forms and typical presentations of late Lyme disease, such as lymphocytic meningo-encephalitis and polyradiculoneuritis.


JOURNAL OF CLINICAL MICROBIOLOGY, Aug. 1993, p. 1961-1963

Lyme Disease: the Sensible Pursuit of Answers

KENNETH B. LIEGNER

www.pubmedcentral.nih.gov/picrender.fcgi?artid=265679&blobtype=pdf


Arthritis Rheum. 1987 Jun;30(6):705-8.

Lyme meningoencephalitis: report of a severe, penicillin-resistant case.

Diringer MN, Halperin JJ, Dattwyler RJ.

Although Lyme disease frequently attacks the central nervous system, this involvement is rarely severe, and high-dose intravenous penicillin usually is adequate treatment. The patient we describe developed severe Lyme meningoencephalitis despite receiving a full course of penicillin, and his condition continued to deteriorate after reinstitution of this treatment. Intravenous chloramphenicol was used successfully and resulted in a substantial improvement.


Clin Exp Rheumatol. 1992 Jul-Aug;10(4):387-90.

Molecular detection of persistent Borrelia burgdorferi in a man with dermatomyositis.

Fraser DD, Kong LI, Miller FW.

National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland.

A 40-year-old white man with a several year history of various immunologic disorders, including anti-Jo-1 autoantibody positive dermatomyositis, developed clinical Lyme disease after being biten by a tick. The patient was treated with oral tetracycline and his initial symptoms resolved; however, he suffered an exacerbation of his muscle disease which was difficult to control despite cytotoxic therapy. Antibiotic therapy was reinstituted after Borrelia burgdorferi was detected in the patient's peripheral blood leukocytes by the polymerase chain reaction (PCR). All serologic, T-cell stimulation, and western blot analyses, however, were negative. The patient's disease responded to oral ampicillin, probenecid therapy and concurrent cytotoxic therapy. Subsequent leukocyte PCR testing has been negative for the causative agent of Lyme disease. This case may provide an example of the in vivo immuno-modulatory effects of spirochetes in human autoimmune disease. In addition, this case emphasizes the potential clinical utility of PCR technology in evaluating the persistent sero-negative Lyme disease which may occur in immunocompromised individuals.


Ann Neurol. 1995 Oct;38(4):667-9.

Comment in: Ann Neurol. 1995 Oct;38(4):560-2.

Neuroborreliosis in the nonhuman primate: Borrelia burgdorferi persists in the central nervous system.

Pachner AR, Delaney E, O'Neill T.

Neurological involvement in Lyme disease is common, and is frequently difficult to diagnose and treat. Little is known about the fate of the causative spirochete Borrelia burgdorferi in the central nervous system (CNS). To determine the frequency of parenchymal infection and to determine localization of the organism, polymerase chain reaction/hybridization assays were performed in a newly described model of Lyme neuroborreliosis in nonhuman primates infected with B. burgdorferi. Polymerase chain reaction/hybridization of CNS tissues from 5 infected nonhuman primates was performed. Substantial amounts of B. burgdorferi DNA were detected in the CNS in all infected animals, with a predilection toward subtentorial structures. These data suggest that Lyme neuroborreliosis represents persistent infection with B. burgdorferi.


J Clin Microbiol. 1997 January; 35(1): 111-116. PMCID: PMC229521

Persistence of Borrelia burgdorferi in experimentally infected dogs after antibiotic treatment.

R K Straubinger, B A Summers, Y F Chang, and M J Appel

ABSTRACT In specific-pathogen-free dogs experimentally infected with Borrelia burgdorferi by tick exposure, treatment with high doses of amoxicillin or doxycycline for 30 days diminished but failed to eliminate persistent infection. Although joint disease was prevented or cured in five of five amoxicillin- and five of six doxycycline-treated dogs, skin punch biopsies and multiple tissues from necropsy samples remained PCR positive and B. burgdorferi was isolated from one amoxicillin- and two doxycycline-treated dogs following antibiotic treatment. In contrast, B. burgdorferi was isolated from six of six untreated infected control dogs and joint lesions were found in four of these six dogs. Serum antibody levels to B. burgdorferi in all dogs declined after antibiotic treatment. Negative antibody levels were reached in four of six doxycycline- and four of six amoxicillin-treated dogs. However, in dogs that were kept in isolation for 6 months after antibiotic treatment was discontinued, antibody levels began to rise again, presumably in response to proliferation of the surviving pool of spirochetes. Antibody levels in untreated infected control dogs remained high.


For more articles on Lyme Persistance or "Chrronic Lyme" go to:

Or look under www.personalconsult.com under Free Books. In late 2008, the book The 16 Reasons for Tick and Flea-Borne Infection Treatment Failure should be published. It will discuss why current IDSA and ILADS treatments do not always result in full cures in the opinion of patients.


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