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Zhou P, Li S, Zhao M, Shao H, Zhang P. Clinical efficacy of arthroscopy combined with irrigation and drainage in the treatment of brucellosis of the hip. Int Orthop 2023; 47:2751-2756. [PMID: 37561152 DOI: 10.1007/s00264-023-05926-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/03/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE To evaluate the short-term clinical efficacy of hip arthroscopy combined with catheter irrigation and drainage in the treatment of brucellosis of the hip. METHODS From 2015 to 2020, 11 patients with a diagnosis of brucellosis-induced unilateral hip joint arthritis were treated with arthroscopic debridement and lesion synovectomy. Catheterization was performed during the operation, and normal saline lavage was continued after the operation. A regimen of doxycycline plus rifampicin, plus a third-generation cephalosporin in cases of refractory infections, were used for three months. RESULTS The rate of positive synovial bacterial culture during the operation was 91% (10/11). Postoperative pathological examination of 11 patients showed purulent arthritis; this result combined with the disease history led to the diagnosis of all patients with brucellosis of the hip. All patients were followed up for more than 24 months. From three months after surgery to the last follow-up, both ESR and CPR were within the normal range, but the VAS score decreased significantly (P < 0.05), and the mHHS and HOS-ADL scores increased significantly (P < 0.01). Compared with that on preoperative imaging, the measurement of the hip joint space on imaging at the last follow-up showed no significant change (P > 0.01). CONCLUSION Arthroscopic treatment of brucellosis in the hip joint not only preserves the joint fluid and lesion tissue for a clear diagnosis but also allows thorough removal of the infected and injured tissue during surgery. Hip arthroscopy combined with postoperative tube irrigation and drainage is an effective method for the diagnosis and treatment of brucellosis in the hip joint.
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Affiliation(s)
- Peng Zhou
- Department of Sports Medicine, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, Gansu, China
| | - ShenSong Li
- Department of Sports Medicine, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, Gansu, China
| | - MaoSheng Zhao
- Department of Sports Medicine, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, Gansu, China
| | - HongBin Shao
- Department of Sports Medicine, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, Gansu, China
| | - Peng Zhang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China.
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Agranovich NV, Muskhadzhieva RM, Sivolapova MS, Agranovich OV. [The effectiveness of the use of non-drug treatment complexes and their impact on quality of life indicators, the psychosomatic status of patients with residual brucellosis with lesions of the musculoskeletal system]. Vopr Kurortol Fizioter Lech Fiz Kult 2022; 99:28-36. [PMID: 36279374 DOI: 10.17116/kurort20229905128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
UNLABELLED Secondary focal lesions of the musculoskeletal system that occur with residual brucellosis are characterized by a variety of localizations and simultaneous damage to several groups of joints, a deterioration in the quality of life and a high percentage of disability in people of working age. At present, there are many different schemes for the treatment and rehabilitation of developed residual brucellosis, in which, in addition to the "basic" course, including systemic anti-inflammatory therapy, much attention is paid to physiotherapeutic procedures, but the choice of the most effective treatment tactics remains an unresolved problem. PURPOSE OF THE STUDY To determine the effectiveness of the use of options for non-drug methods of treatment in the complex rehabilitation of patients with residual brucellosis with lesions of musculoskeletal system. MATERIAL AND METHODS Study included 140 patients treated for osteoarthritis of brucellosis etiology, who were divided into three groups matched by age, gender, average duration and stage of the disease, place of residence. Patients of all groups received standard medical treatment and different sets of physiotherapeutic procedures: in the 1st group (45 patients) - electrophoresis of novocaine on the knee joints, therapeutic massage of the cervical-collar zone; in the 2nd group (45 patients) - magnetotherapy on the area of the knee joints, sinusoidal modulated currents (SMC) on the shoulder joints, decimeter wave therapy of the lumbosacral zone (DMW-therapy); in the 3rd group (50 patients) - magnetic laser therapy on the shoulder, elbow, knee joints, therapeutic massage of the lumbosacral zone. Complaints, clinical symptoms, goniometry results, and blood parameters were assessed: ESR, C-reactive protein, fibrinogen, before the start of treatment, immediately after the course of rehabilitation, and after 6 and 12 months. At the same time, testing was carried out according to the SF-36 Health Status Survey questionnaire to monitor the quality of life. RESULTS The applied scheme of drug treatment in combination with magnetic laser therapy and therapeutic massage in the 3rd group made it possible to achieve a significant reduction in arthralgic syndrome, a statistically significant increase in the range of motion in the joints, positive dynamics of laboratory data and an improvement in the psychological state and quality of life of patients compared to other observation groups. CONCLUSION The results of the study indicate the high efficiency of magnetic laser therapy in the complex treatment of patients with residual brucellosis with lesions of the musculoskeletal system.
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Alumasa L, Thomas LF, Amanya F, Njoroge SM, Moriyón I, Makhandia J, Rushton J, Fèvre EM, Falzon LC. Hospital-based evidence on cost-effectiveness of brucellosis diagnostic tests and treatment in Kenyan hospitals. PLoS Negl Trop Dis 2021; 15:e0008977. [PMID: 33411798 PMCID: PMC7833147 DOI: 10.1371/journal.pntd.0008977] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 01/25/2021] [Accepted: 11/10/2020] [Indexed: 12/19/2022] Open
Abstract
Hospitals in Kenya continue to use the Febrile Antigen Brucella Agglutination Test (FBAT) to diagnose brucellosis, despite reports showing its inadequacy. This study generated hospital-based evidence on the performance and cost-effectiveness of the FBAT, compared to the Rose Bengal Test (RBT).Twelve hospitals in western Kenya stored patient serum samples that were tested for brucellosis using the FBAT, and these were later re-tested using the RBT. Data on the running time and cost of the FBAT, and the treatment prescribed for brucellosis, were collected. The cost-effectiveness of the two tests, defined as the cost in US Dollars ($) per Disability Adjusted Life Year (DALY) averted, was determined, and a basic sensitivity analysis was run to identify the most influential parameters. Over a 6-month period, 180 patient serum samples that were tested with FBAT at the hospitals were later re-tested with RBT at the field laboratory. Of these 24 (13.3%) and 3 (1.7%) tested positive with FBAT and RBT, respectively. The agreement between the FBAT and RBT was slight (Kappa = 0.12). Treatment prescribed following FBAT positivity varied between hospitals, and only one hospital prescribed a standardized therapy regimen. The mean $/DALY averted when using the FBAT and RBT were $2,065 (95% CI $481-$6,736) and $304 (95% CI $126-$604), respectively. Brucellosis prevalence was the most influential parameter in the cost-effectiveness of both tests. Extrapolation to the national level suggested that an estimated $338,891 (95% CI $47,000-$1,149,000) per year is currently spent unnecessarily treating those falsely testing positive by FBAT. These findings highlight the potential for misdiagnosis using the FBAT. Furthermore, the RBT is cost-effective, and could be considered as the mainstay screening test for human brucellosis in this setting. Lastly, the treatment regimens must be harmonized to ensure the appropriate use of antibiotics for treatment. Brucellosis is the most common bacterial zoonosis globally, with a higher burden in low-resource settings. In humans, the disease manifests itself with non-specific clinical signs, and current international guidelines recommend the use of two serological diagnostic tests to make a confirmatory diagnosis. Many hospitals in Kenya and some neighbouring countries have been using the Febrile Antigen Brucella Agglutination Test (FBAT) for diagnosis, despite reports showing its poor performance. In this study we compared the diagnostic performance and cost-effectiveness of the FBAT with that of the Rose Bengal Test (RBT), a serological assay recommended by international guidelines. Our results showed that, compared to the RBT, the FBAT incorrectly diagnosed a number of patients. This is of concern as it leads to unnecessary antibiotic treatments, increasing the economic burden of the disease and exacerbating the risk of antibiotic resistance. We also highlight the discrepancies in brucellosis treatment regimens currently being prescribed by various hospitals. Finally, we showed that the RBT is a more cost-effective diagnostic test. Our recommendation, therefore, is for the RBT to be considered as the mainstay diagnostic test for human brucellosis in all Kenyan hospitals, and for the harmonization of treatment guidelines.
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Affiliation(s)
- Lorren Alumasa
- International Livestock Research Institute, Nairobi, Kenya
| | - Lian F. Thomas
- International Livestock Research Institute, Nairobi, Kenya
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | | | - Samuel M. Njoroge
- International Livestock Research Institute, Nairobi, Kenya
- Kenya Medical Research Institute, Nairobi, Kenya
| | - Ignacio Moriyón
- Departamento de Microbiología y Parasitología, Facultad de Medicina, and Institute for Tropical Health, Universidad de Navarra, Pamplona, Spain
| | | | - Jonathan Rushton
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Eric M. Fèvre
- International Livestock Research Institute, Nairobi, Kenya
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- * E-mail: (EMF); (LCF)
| | - Laura C. Falzon
- International Livestock Research Institute, Nairobi, Kenya
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- * E-mail: (EMF); (LCF)
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Crecelius EM, Burnett MW. Brucellosis. J Spec Oper Med 2021; 21:98-99. [PMID: 34105131 DOI: 10.55460/qmqr-ti7j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/01/2021] [Indexed: 06/12/2023]
Abstract
Human brucellosis can be caused by different Brucella spp. When conducting operations in a country with high rates of brucellosis, extra precautions should be taken. Appropriate personal protective measures should be used in situations when close contact with animal carcasses cannot be avoided. Clinical diagnosis, treatment, and prevention are discussed.
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Tosatto V, Boattini M, Nascimento P, Barata Moura R. Lymphadenitis and aortitis due to Brucella melitensis infection. Infection 2020; 48:313-314. [PMID: 31950431 DOI: 10.1007/s15010-019-01385-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 12/17/2019] [Indexed: 11/30/2022]
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Amsilli M, Epaulard O, Brion JP, Pavese P, Letoublon C, Pelloux I, Maurin M. Hepatic Brucelloma Diagnosis and Long-Term Treatment, France. Emerg Infect Dis 2019; 25:1021-1023. [PMID: 31002052 PMCID: PMC6478221 DOI: 10.3201/eid2505.180613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
We report a case of hepatic brucelloma in France. This diagnosis may be suspected in any patient who has a liver abscess after traveling to a brucellosis-endemic area. Brucella spp. may be detected by PCR in the liver tissue or suppuration. Abscess drainage and prolonged antimicrobial therapy help achieve healing.
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Hatcher SM, Shih D, Holderman J, Cossaboom C, Leman R, DeBess E. Notes from the Field: Adverse Event Associated with Unintentional Exposure to the Brucella abortus RB51 Vaccine - Oregon, December 2017. MMWR Morb Mortal Wkly Rep 2018; 67:747. [PMID: 29975674 PMCID: PMC6048979 DOI: 10.15585/mmwr.mm6726a4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
A multigroup model is developed to characterize brucellosis transmission, to explore potential effects of key factors, and to prioritize control measures. The global threshold dynamics are completely characterized by theory of asymptotic autonomous systems and Lyapunov direct method. We then formulate a multi-objective optimization problem and, by the weighted sum method, transform it into a scalar optimization problem on minimizing the total cost for control. The existence of optimal control and its characterization are well established by Pontryagin's Maximum Principle. We further parameterize the model and compute optimal control strategy for Inner Mongolia in China. In particular, we expound the effects of sheep recruitment, vaccination of sheep, culling of infected sheep, and health education of human on the dynamics and control of brucellosis. This study indicates that current control measures in Inner Mongolia are not working well and Brucellosis will continue to increase. The main finding here supports opposing unregulated sheep breeding and suggests vaccination and health education as the preferred necessary emergency intervention control. The policymakers must take a new look at the current control strategy, and, in order to control brucellosis better in Inner Mongolia, the governments have to preemptively press ahead with more effective measures.
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Affiliation(s)
- Linhua Zhou
- Department of Applied Mathematics, School of Science, Changchun University of Science and Technology, Changchun 130022, China
| | - Meng Fan
- School of Mathematics and Statistics, and Key Laboratory for Vegetation Ecology of the Education Ministry, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin, 130024, China
| | - Qiang Hou
- School of Mechatronic Engineering, North University of China, Taiyuan 030051, China
| | - Zhen Jin
- Complex Systems Research Center, Shanxi University, Taiyuan 030006, China
| | - Xiangdong Sun
- China Animal Health And Epidemiology Center, Qingdao 266032, China
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Saxena HM, Raj S. A novel immunotherapy of Brucellosis in cows monitored non invasively through a specific biomarker. PLoS Negl Trop Dis 2018; 12:e0006393. [PMID: 29641606 PMCID: PMC5912783 DOI: 10.1371/journal.pntd.0006393] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 04/23/2018] [Accepted: 03/19/2018] [Indexed: 02/05/2023] Open
Abstract
Brucellosis is an important zoonotic disease causing huge economic losses worldwide. Currently no effective immunotherapy for Brucellosis or any biomarker to monitor the efficacy of therapy is available. Treatment is ineffective and animals remain carrier lifelong. S19 and RB51 are live attenuated vaccine strains of Brucella abortus. However, S19 induces only antibody, ineffective for intracellular pathogen. RB51 induces cell mediated immunity (CMI) but it is Rifampicin resistant. Both organisms are secreted in milk and can infect humans and cause abortions in animals. Phage lysed bacteria (lysates) retain maximum immunogenicity as opposed to killing by heat or chemicals. We report here the successful immunotherapy of bovine Brucellosis by phage lysates of RB51 (RL) and S19 (SL). The SL induced strong antibody response and RL stimulated CMI. In vitro restimulation of leukocytes from RL immunized cattle induced interferon gamma production. A single subcutaneous dose of 2 ml of cocktail lysate (both RL and SL), eliminated live virulent Brucella from Brucellosis affected cattle with plasma level of Brucella specific 223 bp amplicon undetectable by RT-PCR and blood negative for live Brucella by culture in 3 months post-immunization. This is the first report on minimally invasive monitoring of the efficacy of antibacterial therapy employing plasma RNA specific for live bacteria as a biomarker as well as on the use of RB51 phage lysate for successful immunotherapy of Brucellosis in cattle.
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Affiliation(s)
- Hari Mohan Saxena
- Department of Veterinary Microbiology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, India
- * E-mail:
| | - Sugandha Raj
- Department of Veterinary Microbiology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, India
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Peck D, Bruce M. The economic efficiency and equity of government policies on brucellosis: comparative insights from Albania and the United States of America. REV SCI TECH OIE 2018; 36:291-302. [PMID: 28926008 DOI: 10.20506/rst.36.1.2629] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Brucellosis is a zoonotic bacterial disease that causes recurring febrile illness in humans, as well as reproductive failure and reduced milk production in livestock. The cost of brucellosis is equal to the sum of lost productivity of humans and animals, as well as private and public expenditures on brucellosis surveillance, prevention, control and treatment. In Albania, Brucella abortus and B. melitensis affect humans, cattle and small ruminants. In the United States, B. abortus affects cattle and wild ungulates in the Greater Yellowstone Area. These two case studies illustrate the importance of place-specific context in developing sustainable and effective brucellosis mitigation policies. Government regulations and mitigation strategies should be designed with consideration of all costs and benefits, both to public agencies and private stakeholders. Policy-makers should, for example, weigh the benefits of a regulation that increases epidemiological certainty against the costs of compliance for producers and households. The distribution of costs and benefits amongst public agencies and private individuals can have important implications for a policy's economic efficiency and equity quite apart from their total magnitude.
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Abstract
RATIONALE In very rare cases, a primary infected abdominal aortic aneurysm (IAAA) is caused by a species of Brucella. In this report, we report such a case that was successfully treated with a novel approach. To the best of our knowledge, this was the first case occurring in China, in which an infection of the abdominal aortic aneurysm was caused by a Brucella species. PATIENT CONCERNS The clinical findings included high fever, fatigue, and abdominal pain. DIAGNOSES The diagnosis was confirmed by computed tomography angiography and by bacteriologic isolation from the patient's blood culture. INTERVENTIONS The patient was given endovascular aneurysm repair (EVAR) and Brucella-sensitive antibiotics for 6 weeks. OUTCOMES During the 10-month follow-up, the patient's clinical course remained uneventful. LESSONS Our case study supports the premise that endovascular aneurysm repair is an appropriate alternative strategy to treat an infected abdominal aortic aneurysm. Compared with conventional surgical treatment, EVAR with long-term oral antibiotics is a simpler, less traumatic, and more efficient procedure. However, this needs to be further evaluated through long-term follow-up.
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Wang S, Wang Q, Liu H, Sun S, Sun X, Zhang Y, Wang Z, Cheng Z. Endovascular treatment of thoracic aortic pseudoaneurysm due to brucellosis: a rare case report. BMC Infect Dis 2017; 17:387. [PMID: 28576116 PMCID: PMC5457607 DOI: 10.1186/s12879-017-2485-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 05/22/2017] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Arterial damage is a known complication of brucellosis, but the occurrence of a thoracic aortic pseudoaneurysm secondary to brucellosis has not been previously reported. CASE PRESENTATION A 65-year-old Chinese man presented with a pseudoaneurysm in the descending segment of the thoracic aorta that caused symptoms of chest pain and intermittent fever. He was diagnosed with a thoracic aortic pseudoaneurysm secondary to brucellosis based on a positive brucella serology test (standard-tube agglutination test) and imaging examination (computed tomography angiography). Anti-brucellosis treatment and covered stent graft implantation were attempted to eliminate the brucellosis and pseudoaneurysm, respectively, and were ultimately successful, with no symptoms after 6 months of follow-up. CONCLUSION Endovascular repair may be effective and safe for treating a thoracic aortic pseudoaneurysm resulting from brucellosis.
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Affiliation(s)
- Shuai Wang
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Qi Wang
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Han Liu
- Department of Respiration, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Siqiao Sun
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Xiwei Sun
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Yang Zhang
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Zhongying Wang
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
| | - Zhihua Cheng
- Department of Vascular Surgery, the First Hospital of Jilin University, Xinmin Street 71, Changchun, Jilin, China
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Njeru J, Melzer F, Wareth G, El-Adawy H, Henning K, Pletz MW, Heller R, Kariuki S, Fèvre E, Neubauer H. Human Brucellosis in Febrile Patients Seeking Treatment at Remote Hospitals, Northeastern Kenya, 2014-2015. Emerg Infect Dis 2016; 22:2160-2164. [PMID: 27662463 PMCID: PMC5189133 DOI: 10.3201/eid2212.160285] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
During 2014–2015, patients in northeastern Kenya were assessed for brucellosis and characteristics that might help clinicians identify brucellosis. Among 146 confirmed brucellosis patients, 29 (20%) had negative serologic tests. No clinical feature was a good indicator of infection, which was associated with animal contact and drinking raw milk.
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15
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Wang WQ, Guo ZY. [Brucella orchitis: A retrospective study of 69 cases]. Zhonghua Nan Ke Xue 2016; 22:46-51. [PMID: 26931026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To investigate the epidemiological characteristics, clinical manifestations, diagnosis, and treatment of Brucella orchitis, so as to provide reliable evidence for the prevention and treatment of the disease. METHODS We conducted retrospective statistical analyses on the medical records of 48 outpatients and 21 inpatients with Brucella orchitis. RESULTS Brucella orchitis was diagnosed in 6.67% of the male patients with brucellosis (69/1 034). The disease exhibited typical epidemiological features, with a higher incidence rate among those in frequent contact with sheep and elderly people, in the period from April to July, and in the areas with sheep husbandry. All the Brucella orchitis patients had such local symptoms as testicular pain and swelling, more frequently involving both testes, and other most common symptoms included fever, chills, sweating, and painful joints. Based on IIEF-5, 45 of the patients suffered from severe erectile dysfunction, with their reproductive function temporarily affected in the course of the disease. Misdiagnosis easily occurred in the early stage of the disease. Therapeutic options mainly included doxycycline hydrochloride and rifampicin, administered orally or intravenously, which could effect a cure, though relapse might occur in some cases. CONCLUSION Bru- cella orchitis has distinct epidemiological characteristics, with clinical manifestations of testicular pain and swelling. Though a transient disease, it affects the reproductive function of the patient before cured. It can be treated by combined oral and intravenous medication, with painkillers or ice bags for testicular pain and swelling.
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Wan C, Jin DX. [Malta brucellar spondylitis: a case report]. Zhongguo Gu Shang 2015; 28:1129-1131. [PMID: 26911123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Yang W, Liu F, Zhu Z. [Case of Brucellosis]. Zhongguo Zhen Jiu 2015; 35:1044. [PMID: 26790218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Çıraklı S, Karlı A, Şensoy G, Belet N, Yanık K, Çıraklı A. Evaluation of childhood brucellosis in the central Black Sea region. Turk J Pediatr 2015; 57:123-128. [PMID: 26690591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Brucellosis is a systemic infectious disease that leads to various clinical pictures and is still a significant health problem in Turkey. In this study, 52 pediatric patients diagnosed with brucellosis between January 2008 and December 2013 were examined. Clinical and laboratory findings, response to treatment, prognosis and complications were evaluated. Diagnosis of brucellosis was made based on a clinical picture compatible with the disease, together with standard tube agglutination test (SAT) positivity (1/160 or higer titer) or isolation of Brucella spp. in a sterile body fluid culture. The cases comprised 10 females and 42 males. In 75% of cases, there was a history of consumption of unpasteurized milk or dairy products. The most commonly seen symptoms and findings were fever (75%), arthralgia (54%), fatigue (19%), splenomegaly (44%), hepatomegaly (42%) and arthritis (19%). Atypical presentations were seen in one case of epidydymo-orchitis and three cases of bleeding of the nose and gums. In the laboratory examinations, anemia was determined in 56% of cases, leukopenia in 40% and thrombocytopenia in 27%. In blood cultures taken from 41 patients, Brucella spp. were isolated in 23 (56.1%). All patients recovered, and sequelae were seen only in a patient with osteoarthritis. In conclusion, although brucellosis leads to many different clinical pictures, a very good response to treatment can be obtained. If effective treatment cannot be implemented in time, the disease may become chronic, and complications and relapses may be encountered. Therefore, early diagnosis and treatment is of great importance.
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Affiliation(s)
- Sevgi Çıraklı
- Department of Pediatrics,Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey.
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Goksugur SB, Bekdas M, Gurel S, Tas T, Sarac EG, Demircioglul F, Kismet E. An interesting case of childhood brucellosis with unusual features. Acta Clin Croat 2015; 54:107-111. [PMID: 26058253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
Brucellosis is a zoonotic infection, which is still a major public health concern worldwide. Common clinical findings are usually nonspecific involving fever, arthralgia, myalgia, weakness and malaise. Since none of the symptoms of brucellosis is pathognomonic, it may have a similar course with various multisystemic diseases. In terms of focal involvement, sacroiliitis is the most common musculoskeletal manifestation in adult patients, while it is quite rare in pediatric patients. Blood culture is the gold standard in the diagnosis of brucellosis. In the absence of culture facilities, the diagnosis traditionally relies on serologic testing with a variety of agglutination tests such as the Rose Bengal test and the serum agglutination test. However, these agglutination tests are accompanied by frequent false negative results such as seen in prozone phenomenon, which may lead to diagnostic delays. In this article we present a rarely encountered pediatric brucellosis patient who had sacroiliitis-spondylitis, which are rarely reported in children, and exhibited prozone phenomenon in agglutination tests.
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Carothers JT, Nichols MC, Thompson DL. Failure of total hip arthroplasty secondary to infection caused by Brucella abortus and the risk of transmission to operative staff. Am J Orthop (Belle Mead NJ) 2015; 44:E42-E45. [PMID: 25658081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Infection of total knee or hip arthroplasty by Brucella species is a rare complication. We describe the case of a failed hip replacement secondary to infection by Brucella abortus, as well as presentation, treatment course, and 2-year follow-up. In addition, we review the literature for features of periprosthetic Brucella species infections, and we describe the common exposures, clinical presentations, preoperative evaluation, and treatments used in the reported cases. Furthermore, we discuss the risk of transmission to operating room personnel and the appropriate preventative measures to avoid transmission.
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Yang Q, Zhang L. [Clinical manifestations, diagnosis and treatments of 4 cases of Brucella endocarditis]. Zhonghua Xin Xue Guan Bing Za Zhi 2015; 43:184-185. [PMID: 25907494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Abstract
Brucellosis is the most common bacterial zoonosis, and causes a considerable burden of disease in endemic countries. Cardiovascular involvement is the main cause of mortality due to infection with Brucella spp, and most commonly manifests as endocarditis, peripheral and cerebrovascular aneurysms, or arterial and venous thromboses. We report a case of brucellosis presenting as bacteraemia and aortic endarteritis 18 years after the last known exposure to risk factors for brucella infection. The patient was treated with doxycycline, rifampicin, and gentamicin, and underwent surgical repair of a penetrating aortic ulcer, with a good clinical recovery. We review the signs and symptoms, diagnostic approach, prognosis, and treatment of brucella arteritis. We draw attention to the absence of consensus about the optimum therapy for vascular brucellosis, and the urgent need for additional studies and renewed scientific interest in this major pathogen.
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Affiliation(s)
- Jesica A Herrick
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.
| | - Robert J Lederman
- Cardiovascular and Pulmonary Branch, National Heart Lung and Blood Institute, Bethesda, MD, USA
| | - Brigit Sullivan
- Office of Research Services, National Institutes of Health, Bethesda, MD, USA
| | - John H Powers
- Scientific Applications International Corporation in support of the Collaborative Clinical Research Branch, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA; George Washington University School of Medicine, Washington, DC, USA
| | - Tara N Palmore
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
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Jiang YW, Wang Q, Zhao RX, Ge SK, Guo XW. [Clinical analysis on 175 cases of occupational brucellosis]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2013; 31:861-863. [PMID: 24370305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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24
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Mancilla M, Grilló MJ, de Miguel MJ, López-Goñi I, San-Román B, Zabalza-Baranguá A, Moriyón I. Deletion of the GI-2 integrase and the wbkA flanking transposase improves the stability of Brucella melitensis Rev 1 vaccine. Vet Res 2013; 44:105. [PMID: 24176078 PMCID: PMC4176087 DOI: 10.1186/1297-9716-44-105] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Accepted: 10/21/2013] [Indexed: 12/17/2022] Open
Abstract
Brucella melitensis Rev 1 is the best vaccine available for the prophylaxis of small ruminant brucellosis and, indirectly, for reducing human brucellosis. However, Rev 1 shows anomalously high rates of spontaneous dissociation from smooth (S) to rough (R) bacteria, the latter being inefficacious as vaccines. This S-R instability results from the loss of the O-polysaccharide. To overcome this problem, we investigated whether some recently described mechanisms promoting mutations in O-polysaccharide genes were involved in Rev 1 S-R dissociation. We found that a proportion of Rev 1 R mutants result from genome rearrangements affecting the wbo O-polysaccharide loci of genomic island GI-2 and the wbkA O-polysaccharide glycosyltransferase gene of the wbk region. Accordingly, we mutated the GI-2 int gene and the wbk IS transposase involved in those arrangements, and found that these Rev 1 mutants maintained the S phenotype and showed lower dissociation levels. Combining these two mutations resulted in a strain (Rev 2) displaying a 95% decrease in dissociation with respect to parental Rev 1 under conditions promoting dissociation. Rev 2 did not differ from Rev 1 in the characteristics used in Rev 1 typing (growth rate, colonial size, reactivity with O-polysaccharide antibodies, phage, dye and antibiotic susceptibility). Moreover, Rev 2 and Rev 1 showed similar attenuation and afforded similar protection in the mouse model of brucellosis vaccines. We conclude that mutations targeting genes and DNA sequences involved in spontaneous O-polysaccharide loss enhance the stability of a critical vaccine phenotype and complement the empirical stabilization precautions taken during S Brucella vaccine production.
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Affiliation(s)
- Marcos Mancilla
- Departamento de Microbiología y Parasitología e Instituto de Salud Tropical, Universidad de Navarra, C/ Irunlarrea, 1, 31008 Pamplona, Spain
- Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Campus Isla Teja, casilla 567, Valdivia, Chile
| | - María-Jesús Grilló
- Grupo de Sanidad Animal, Instituto de Agrobiotecnología (CSIC-Universidad Pública de Navarra-Gobierno de Navarra), Campus de Arrosadía, 31006 Pamplona, Spain
| | - María-Jesús de Miguel
- Unidad de Sanidad Animal, Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), Gobierno de Aragón. Av. Montañana, 930, 50059 Zaragoza, Spain
| | - Ignacio López-Goñi
- Departamento de Microbiología y Parasitología e Instituto de Salud Tropical, Universidad de Navarra, C/ Irunlarrea, 1, 31008 Pamplona, Spain
| | - Beatriz San-Román
- Grupo de Sanidad Animal, Instituto de Agrobiotecnología (CSIC-Universidad Pública de Navarra-Gobierno de Navarra), Campus de Arrosadía, 31006 Pamplona, Spain
| | - Ana Zabalza-Baranguá
- Grupo de Sanidad Animal, Instituto de Agrobiotecnología (CSIC-Universidad Pública de Navarra-Gobierno de Navarra), Campus de Arrosadía, 31006 Pamplona, Spain
| | - Ignacio Moriyón
- Departamento de Microbiología y Parasitología e Instituto de Salud Tropical, Universidad de Navarra, C/ Irunlarrea, 1, 31008 Pamplona, Spain
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Raju IT, Solanki R, Patnaik AN, Barik RC, Kumari NR, Gulati AS. Brucella endocarditis - a series of five case reports. Indian Heart J 2013; 65:72-7. [PMID: 23438616 PMCID: PMC3860836 DOI: 10.1016/j.ihj.2012.12.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2012] [Revised: 08/24/2012] [Accepted: 12/19/2012] [Indexed: 11/24/2022] Open
Abstract
Endocarditis due to brucellosis is considered a rare occurrence involving native, congenital and prosthetic valves. The diagnosis needs high degree of suspicion in culture negative endocarditis especially in those with history of exposure to farm animals. A positive culture in a susceptible patient confirms the diagnosis with 91% sensitivity. An early diagnosis and prompt treatment with appropriate antibiotics can restore the valve structural integrity with minimal damage. Here we present a series of five cases of culture proven Brucella endocarditis (four native valves, one prosthetic valve) and this report discusses the diagnostic and management issues involved.
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Affiliation(s)
- I Tammi Raju
- Department of Cardiology, Nizam's Institute of Medical Sciences, Hyderabad, Andhra Pradesh, India.
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Obrenović-Kirćanski B, Velinović M, Vranes M, Pavlović M, Kovacević-Kostić N, Karan R, Parapid B, Mikić A, Ristić A, Seferović P. Mitral valve endocarditis during brucellosis relapse. VOJNOSANIT PREGL 2012; 69:725-729. [PMID: 22924272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
INTRODUCTION Endocarditis is the most common cardiovascular manifestation of brucellosis with high mortality rate. Brucella is less accesable to antibiotic (but not for all) and relapse can occur after a various period of clinical latency. CASE REPORT A 55-year-old farmer was diagnozed with acute systemic Brucella infection in May 2008 and treated with antibiotic therapy in regional hospital for two months and for three months after discharge. He began to feel myalgia, arthralgia, malaise, shortness of breath, abdominal pain, vomiting, diarrhoea and lost weight eight months after initial symptoms occured. Because symptoms progressed he was admitted to our hospital in February 2009. Based on a combination of epidemiological, clinical data (on admission he was catchetic, adynamic, dyspneic, hypotensive 80/50 mmHg, fever up to 39.5 degrees C), positive serological Wright test for brucellosis (1 : 5,120), and echocardiographic examination findings, the diagnosis of very severe relapse of brucellosis with mitral valve endocarditis, complicated with perforation of anterior mitral leaflet, severe mitral regurgitation and pulmonary hypertension was established. He was treated with a combined triple antibiotic therapy (vancomycin, ciprofloxacin and gentamicin, and swiched to regimen with doxycycline, gentamicin and imipenem, replacing gentamicin by rifampicin) for 4 weeks and for the next 2 weeks was receiving trimetoprime/sulfamethoxazole and rifampicin. The patients' condition was improved and he was operated. The diagnosis of infective endocarditis was confirmed intraoperatively. Mitral valve replacement was performed, and combined triple antibiotic treatment (amikacin + ciprofloxacin + cefazolin, for 2 weeks and cephazolin + doxycycline + rifampicin, for 2 weeks) was continued, following with two antibiotics (doxycycline + rifampicin) for 5 months. The patient completely recovered without any signs of infection 30 months postoperatively. CONCLUSION A combined antibiotic therapy and surgery reduce complications and mortality associated with Brucella endocarditis and improve quality of patients' life.
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Karsen H, Cesur S, Karaağaç L, Binici I, Fidan Y, Oğüş E, Demiröz AP. [Can mannose-binding lectin and plasma level of soluble urokinase receptor be used in diagnosis and treatment monitorization of brucellosis patients?]. MIKROBIYOL BUL 2012; 46:519-521. [PMID: 22951667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The aim of this study was to evaluate the diagnostic value of serum mannose-binding lectin (MBL) and plasma soluble urokinase plasminogen activator receptor (SuPAR) levels in monitoring the treatment in patients with brucellosis, by comparing their levels before and after treatment with the values obtained from healthy control group. Thirty brucellosis patients (mean age: 25.8 ± 12.2 years; 15 were male) and 28 healthy controls (mean age: 29.3 ± 12.3 years; 15 were male) were included in the study. Patients were diagnosed with brucellosis according to the characteristic clinical findings and by brucella standard tube agglutination test (SAT) titer ≥ 1/160 and/or blood culture positivity. Serum MBL (Antibodyshop, Denmark) and plasma SuPAR (Virogates, Denmark) levels were investigated with commercial ELISA kits. In our study, no statistical significance was observed between the pre-treatment (13.8 ± 13.4 ng/ml) and post-treatment (12.4 ± 13.1 ng/ml) MBL levels of the patient group and MBL levels of the control group (16.5 ± 14.8 ng/ml) (p> 0.05). Moreover, the mean SuPAR levels measured in pre-treatment and post-treatment plasma samples of the brucellosis patients was 5.1 ± 1.9 ng/ml and 2.9 ± 1.3 ng/ml, respectively, while the mean SuPAR level was 1.8 ± 0.5 ng/ml in the control group. The difference between mean SuPAR levels of patients in pre- and post-treatment samples was found statistically significant (p< 0.001). In addition SuPAR levels were significantly higher in patients before and after treatment than the control group (p> 0.001). In conclusion, plasma SuPAR level would be a useful marker for the diagnosis and treatment follow up of the patients with brucellosis.
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Solís García del Pozo J, Solera J. Systematic review and meta-analysis of randomized clinical trials in the treatment of human brucellosis. PLoS One 2012; 7:e32090. [PMID: 22393379 PMCID: PMC3290537 DOI: 10.1371/journal.pone.0032090] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2011] [Accepted: 01/22/2012] [Indexed: 11/19/2022] Open
Abstract
Background Brucellosis is a persistent health problem in many developing countries throughout the world, and the search for simple and effective treatment continues to be of great importance. Methods and Findings A search was conducted in MEDLINE and in the Cochrane Central Register of Controlled Trials (CENTRAL). Clinical trials published from 1985 to present that assess different antimicrobial regimens in cases of documented acute uncomplicated human brucellosis were included. The primary outcomes were relapse, therapeutic failure, combined variable of relapse and therapeutic failure, and adverse effect rates. A meta-analysis with a fixed effect model was performed and odds ratio with 95% confidence intervals were calculated. A random effect model was used when significant heterogeneity between studies was verified. Comparison of combined doxycycline and rifampicin with a combination of doxycycline and streptomycin favors the latter regimen (OR = 3.17; CI95% = 2.05–4.91). There were no significant differences between combined doxycycline-streptomycin and combined doxycycline-gentamicin (OR = 1.89; CI95% = 0.81–4.39). Treatment with rifampicin and quinolones was similar to combined doxycycline-rifampicin (OR = 1.23; CI95% = 0.63–2.40). Only one study assessed triple therapy with aminoglycoside-doxycycline-rifampicin and only included patients with uncomplicated brucellosis. Thus this approach cannot be considered the therapy of choice until further studies have been performed. Combined doxycycline/co-trimoxazole or doxycycline monotherapy could represent a cost-effective alternative in certain patient groups, and further studies are needed in the future. Conclusions Although the preferred treatment in uncomplicated human brucellosis is doxycycline-aminoglycoside combination, other treatments based on oral regimens or monotherapy should not be rejected until they are better studied. Triple therapy should not be considered the current treatment of choice.
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Demiroğlu YZ, Turunç T, Karaca S, Arlıer Z, Alışkan H, Colakoğlu S, Arslan H. [Neurological involvement in brucellosis; clinical classification, treatment and results]. MIKROBIYOL BUL 2011; 45:401-410. [PMID: 21935773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The aim of this retrospective study was to describe and to categorize different clinical pictures of patients with neurobrucellosis in our clinic, and present demographical and laboratory data about the patients. Hospital records of 430 patients with brucellosis between 2003 and 2009, were retrospectively reviewed. Out of 430 patients, 19 (4.4%) had neurobrucellosis. These patients were classified into four groups: Meningitis group (n= 14, 13 cases of subacute/chronic meningitis, one case of acute meningitis), encephalomyelitis group (n= 3, one case of meningoencephalomyelitis, one case of cerebellar abscess and one case of transverse myelitis), polyradicular group (n= 1, Miller-Fisher Syndrome), and others (n= 1, one case of intradural abscess). Ten patients (52.6%) were female, and the mean age of the patients was 48.8 years. About 47.4% of the patients had fever, 26% of the patients had neck stiffness and 5% of the patients were in an unconscious state. Out of 19 patients, 18 underwent lumbar puncture and they had positive brucella antibody test in cerebrospinal fluid (CSF) by standard tube agglutination method. Brucella spp. Were grown in four patient's blood culture and one patient's CSF culture. There were cranial nerve involvement in five cases, the most frequent being the sixth cranial nerve. Out of 19 patients, three recovered with sequela (paraparesis, hearing loss, dementia and sphincter disfunction) and 16 patients recovered completely. Although neurobrucellosis is most frequently presented as subacute/chronic meningitis, it may be associated with different clinical pictures. The classical triad of meningitis (fever, neck stiffness, unconsciousness) is rarely seen in brucellosis-related meningitis. Brucellosis should be kept in mind in patients with unexplained neurological findings particularly in areas where brucellosis is endemic. In addition, a current classification of neurobrucellosis, related to involved location of nervous system, clinical picture and pathogenesis, is needed.
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Affiliation(s)
- Yusuf Ziya Demiroğlu
- Başkent University Faculty of Medicine, Department of Infectious Diseases, Ankara, Turkey.
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Patil MY, Antin SM, Gupta A. Skeletal brucellosis. J Indian Med Assoc 2011; 109:171-173. [PMID: 22010586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Brucellosis is a bacterial infection causing severe public and socioeconomic problem, most prevalent in human beings in those areas in which infection of cattle, dogs, pigs, and goats is common. Out of a total number of 100 patients, there were 65 males (65%) and 35 females (35%). Forty patients lost to follow-up. Detection of specific antibodies was done by brucella agglutination test. In majority of the patients the titre was 1:320; the highest titre was 1:2560 and least titre was 1:40. All the patients were treated by combination therapy of doxycycline 100 to 200 mg/day, rifampicin 600 to 900 mg/day and streptomycin one g/day (for high titres above 600 IU) for six weeks. To check the efficacy of treatment the titres were repeated after four weeks, in 42 (70%) the titres were negative, 1:40 in 8 (13%), 1:80 in 4 (7%), 1:160 in 4 (7%) and 1:640 in 2 (3%). Brucella is a zoonotic disease and found most commonly in person who handles the animal most frequently but can occur in other persons also by other modes of infection. The most common joint involved was sacro-iliac joint in 31 (52%) and least common joints involved were ankle and elbow 2 (3%) each. The patients responded well to three-drug regimen and their antibody titre came down drastically following four weeks of treatment.
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Affiliation(s)
- M Y Patil
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Belgaum 590010
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Sasmazel A, Baysal A, Fedakar A, Buğra O, Ozkokeli M, Büyükbayrak F, Keleş C, Göçer S, Sunar H, Zeybek R. Treatment of Brucella endocarditis: 15 years of clinical and surgical experience. Ann Thorac Surg 2010; 89:1432-6. [PMID: 20417757 DOI: 10.1016/j.athoracsur.2010.01.048] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2009] [Revised: 01/25/2010] [Accepted: 01/28/2010] [Indexed: 11/18/2022]
Abstract
BACKGROUND Brucella endocarditis is a life-threatening complication of human brucellosis. In this study, our aim was to evaluate the effects of combined medical and surgical treatment in the midterm to long term. METHODS We retrospectively analyzed 13 patients (mean age 44 +/- 18 years; 8 males) who were operated on from January 1993 to June 2009. Duke criteria were used for the diagnosis of endocarditis. The primary endpoint was defined as the overall mortality and readmission to the hospital during early and late follow-up periods. The other collected data included baseline and follow-up clinical findings, along with echocardiographic and laboratory measurements. RESULTS No patients died in the early period (up to 1 month) and 2 patients (15.3%) died during the late follow-up period. Aortic valve disease was observed in 11 of 13 patients (85%). The most commonly performed procedure was aortic valve replacement (10 of 13 patients; 77%) during a mean follow-up period of 95 +/- 60 months (range, 10 to 184; median, 74). CONCLUSIONS For Brucella endocarditis, perioperative antibiotic therapy combined with surgical treatment (prosthetic valve replacement) has satisfactory results and increases the quality of life in the long-term follow-up.
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Affiliation(s)
- Ahmet Sasmazel
- Department of Cardiovascular Surgery, Kartal Kosuyolu Heart and Research Hospital, Istanbul, Turkey.
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Affiliation(s)
- Thomas Wolff
- Division of Vascular Surgery, University Hospital Basel, Basel, Switzerland
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Stepińska J. [Brucella endocarditis, blood diagnosis]. Kardiol Pol 2009; 67:281-282. [PMID: 19469065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Cay S, Cagirci G, Maden O, Balbay Y, Aydogdu S. Brucella endocarditis - a registry study. Kardiol Pol 2009; 67:274-280. [PMID: 19378233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND A zoonotic infection caused by Brucella spp., brucellosis, is endemic in some areas of the world, like in our country. One of the most devastating conditions related to this infection is endocarditis, although it is rare. Unfortunately, adequate studies on the characteristics of Brucella endocarditis have not been performed. In addition, there was no consensus on optimal type and duration of medical and interventional therapies. AIM To answer the following questions: what are the clinical characteristics of Brucella endocarditis, which type of therapy should be performed, and can an alternative antibiotic regimen be applied? METHODS Patients with the diagnosis of Brucella endocarditis were included in the study during a 6-year period. A total of 10 patients were interrogated for their signs, symptoms, drug use, and clinical conditions. In addition, baseline clinical and laboratory characteristics of the patients were evaluated. RESULTS All patients in the study were male with a mean age of 55.9 +/- 12.7 years. Hospitalisation and total follow-up periods were 52.6 +/- 11.2 and 80.6 +/- 29.0 days, respectively. The most frequently presenting symptom was fever (60%). Dyspnoea and fatigue were the other frequent symptoms in descending order. Valve pathology was present in 70% of the study population. The aortic valve was affected more than the mitral valve. Affected mitral valves had rheumatic disease whereas only 57% of the aortic valves had underlying pathology. Isolation of Brucella spp. was possible in 20% of the patients. Mortality rate was 30% in our study; 20% of the patients were on medical follow-up without disease progression and with clinical stability, 60% of patients were on a combination therapy with a tetracycline group, a rifampicin, and a third-generation cephalosporin. Patients who took this combination and underwent aortic valve replacement had good clinical results with a mortality rate of 20%. The 30% of patients were on a combination therapy with a tetracycline group, rifampicin, and an aminoglycoside group. Mortality rate with this combination was 33%, although the success rate was 67%. CONCLUSION Brucella endocarditis should be considered in the differential diagnosis in patients with vegetations on the cardiac valves, especially in endemic areas. Optimal therapy seems to be a combination of antibiotics and surgery, although medical therapy can be an alternative, especially in stable patients. Addition of a third-generation cephalosporin instead of aminoglycoside to the combination therapy is an alternative.
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Affiliation(s)
- Serkan Cay
- Department of Cardiology, Yuksek Ihtisas Heart-Education and Research Hospital, 06480, Ankara, Turkey.
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Abstract
BACKGROUND Brucellosis is one of the most frequent infectious diseases in many regions of Iran. The purpose of this study was to evaluate different clinical, laboratory and therapeutic aspects of this disease. METHOD This retrospective descriptive study was performed on patients referred to two teaching hospitals in Tehran/Iran with brucellosis diagnosis during the years 1998 - 2005. Patients' signs and symptoms, laboratory findings and clinical responses were evaluated during the study period. RESULTS More than half of the 415 patients enrolled in this study were female. The duration of the symptoms was reported to be less than 2 months in 83.85% of the patients prior to being examined in our centre. While sweating and fever were the most common symptoms, peripheral arthritis, sacroiliitis and splenomegaly were the most frequently reported signs. Rifampin plus cotrimoxazole was the most common regimen administered in these cases (32%) and relapse was also more frequently seen in this group of patients (13.8%), whilst doxycycline and cotrimoxazole led to the least number of relapses (2.5%). CONCLUSIONS Brucellosis is known to have various manifestations, so it should be considered as one of the differential diagnoses of any patient referred with different organs involvement accompanied with or without fever. Relapse is one of the complications reported even following an appropriate treatment.
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Affiliation(s)
- A Hadadi
- Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Ranjbar M, Rezaiee AA, Hashemi SH, Mehdipour S. Neurobrucellosis: report of a rare disease in 20 Iranian patients referred to a tertiary hospital. East Mediterr Health J 2009; 15:143-148. [PMID: 19469437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We reviewed the clinical manifestations and outcome of 20 cases of neurobrocellosis out of 1375 patients with brucellosis admitted to the infectious diseases ward of a tertiary hospital in Hamedan, Islamic Republic of Iran. Of the 20 cases, 12 had meningitis (acute and subacute), 4 had meningoencephalitis, 2 had myelopathy, 1 had polyradiculopathy and 1 had meningovascular complications manifested by stroke. The most prevalent symptoms were headache (75%), vomiting and fever (50%) and unconsciousness (35%). Among 20 neurobrucellosis patients, 1 died and the other 19 recovered; 14 fully recovered and 5 patients had residual neurological deficits. In endemic areas, the disease should be ruled out in all patients who develop unexplained neurological symptoms.
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Affiliation(s)
- M Ranjbar
- Department of Infectious Diseases, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran.
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Pintado-García V. [Infectious spondylitis]. Enferm Infecc Microbiol Clin 2008; 26:510-517. [PMID: 19094866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Vertebral osteomyelitis or spondylodiscitis is an uncommon, mainly hematogenous, disease that usually affects adults. The incidence of this condition has steadily risen in recent years because of increases in spine surgery and nosocomial bacteremia, aging of the population, and intravenous drug addiction. Pyogenic infection due to Staphylococcus aureus is the most frequent form of the disease, but tuberculosis and brucellosis are still common causes of spondylitis in Spain. The clinical presentation is nonspecific and the diagnosis is often delayed. Magnetic resonance imaging is the most sensitive radiologic technique for this disease. Blood cultures are often positive, but computed tomography-guided needle biopsy or surgical biopsy of the affected vertebra is sometimes required to achieve a microbiological diagnosis. Prolonged antibiotic therapy and occasionally surgery are essential for cure in most patients, and both factors have contributed to a reduction in the morbidity and mortality of the disease in recent years.
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Ferreira P, Gama P, Correia J, Nunes L, Pipa J, Nascimento C, Alexandre JC, Henriques P, Santos JO. Brucella endocarditis--case report and literature review. Rev Port Cardiol 2008; 27:1309-1315. [PMID: 19178031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
Endocarditis is a rare and serious complication of brucellosis and is the main cause of death in this pathology. Diagnosis requires a high level of suspicion and is based on the association of epidemiological, clinical and serological elements. Echocardiography plays a crucial role in early diagnosis, as well as in identifying predisposing heart disease and local complications typical of this pathology. Treatment is not consensual; most authors recommend an early surgical approach, due to the degree of tissue destruction caused by Brucella and the high rate of recurrence. Nevertheless, other authors stress the need for prognostic stratification of each case and support conservative treatment in low-risk cases. This article describes the case of a patient with brucella endocarditis that was treated medically and reviews the relevant literature.
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Affiliation(s)
- Pedro Ferreira
- Serviço de Cardiologia do Hospital São Teotónio, Viseu, Portugal.
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Giordano S, Failla MC, Di Gangi M, Miceli S, Abbagnato L, Dones P. [Thrombocytopenia associated with brucellosis: a case report]. Infez Med 2008; 16:158-161. [PMID: 18843214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Brucellosis, a common disease in some areas of the world, beside its typical signs and symptoms, as fever, arthropathy, hepatomegaly and splenomegaly, sometimes can complicate into thrombocytopenia, even in severe forms. The pathogenesis of thrombocytopenia in course of brucellosis is variable, and a main role is played by immunological reactions. Authors describe a case report of an eight years child who presented a severe thrombocytopenia in course of acute brucellosis. The patient responded efficaciously to the antibiotic therapy combined with immunoglobulin intravenous therapy.
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Affiliation(s)
- S Giordano
- U.O. Malattie Infettive, Ospedale G. Di Cristina, ARNAS Civico, Palermo, Italy
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Affiliation(s)
- O Kaya
- Department of Infectious Diseases and Clinical Microbiology, Suleyman Demirel University Faculty of Medicine, Cünür, Isparta, 32260, Turkey.
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Sirmatel O, Yazgan P, Sirmatel F, Ozturk A. Hepatosplenic abscess in brucellosis. Saudi Med J 2007; 28:1613-5. [PMID: 17914534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Affiliation(s)
- Ocal Sirmatel
- Department of Radiology, Harran University, School of Medicine, Sanliurfa, Turkey
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Koc Z, Turunc T, Boga C. Gonadal brucellar abscess: imaging and clinical findings in 3 cases and review of the literature. J Clin Ultrasound 2007; 35:395-400. [PMID: 17427212 DOI: 10.1002/jcu.20330] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
We report the cases of 3 patients with brucellar gonadal abscess who were examined with gray-scale and color Doppler sonography. In these 3 cases, sonography revealed a thick-walled avarian (n = 2) or testicular (n = 1) abscess. Duplex Doppler sonography indicated a low-resistance type of flow in all 3 patients. The diagnosis of brucellar gonadal abscess is difficult, because it may have a misleading tumor-like appearance. Awareness of the imaging findings of gonadal abscess in patients with brucellosis and correlation with the results of serologic testing can allow early diagnosis, especially in endemic areas.
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Affiliation(s)
- Zafer Koc
- Department of Radiology, Faculty of Medicine, Başkent University, 01250 Yuregir, Adana, Turkey
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Katircibaşi MT, Koçum HT, Cölkesen AY, Tekin A, Sezgin AT. Management of Brucella endocarditis on native mitral valve in a patient with prosthetic aortic valve: a case report. Int J Cardiol 2007; 129:300-1. [PMID: 17659796 DOI: 10.1016/j.ijcard.2007.06.058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2007] [Revised: 06/26/2007] [Accepted: 06/30/2007] [Indexed: 11/27/2022]
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Turunc T, Demiroglu YZ, Kizilkilic E, Aliskan H, Boga C, Arslan H. A case of disseminated intravascular coagulation caused by Brucella melitensis. J Thromb Thrombolysis 2007; 26:71-3. [PMID: 17562127 DOI: 10.1007/s11239-007-0065-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2007] [Accepted: 05/18/2007] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Although the haematological abnormalities were common accompaniments of brucellosis, overt disseminated intravascular coagulopathy was reported only in a case at the literature. We report here a case of Brucella melitensis sepsis which showed an acute onset with clinical and hematological findings disseminated intravascular coagulopathy METHODS The patient had a physical examination, coagulation screening tests, tests of thrombin generation and fibrinolysis, bone marrow aspirate, serum Brucella agglutination test and blood culture. A case of Brucella infection presenting at the onset as a disseminated intravascular coagulation with gingival bleeding and echimotic lesions on abdomen is reported. A hemogram showed severe thrombocytopenia, anemia, and leukopenia. Anisocytozis, poikilocytozis, shift to the left of the granulocytic series, fragmented red blood cells, toksic granulation, were present in the peripheral smear. Bone marrow aspirate revealed a hypercellular marrow without granulomata or malignant precursors. Prothrombin time: 20 s, activated partial thromboplastin time:53.9 s were found longer than normal. D-dimer: 1056 mug/l (50-228 mug/l) was found. Fibrinogen was too low to detected in serum. Patient had Brucella melitensis isolated from blood cultures. RESULTS After appropriate antimicrobial therapy, the clinical and hematological status of the patient improved, and 4 days later with disappearance of all hematological abnormalities. CONCLUSISON: Diagnosis of brucellosis may be delayed, particularly if uncommon features such as pancytopenia and disseminated intravascular coagulopathy are present. Hence, brucellosis must be considered in the differential diagnosis of all those conditions leading to pancytopenia and disseminated intravascular coagulopathy in areas endemic for brucellosis.
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Affiliation(s)
- Tuba Turunc
- Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine, Başkent University, Ankara 06490, Turkey.
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Cross PC, Edwards WH, Scurlock BM, Maichak EJ, Rogerson JD. Effects of management and climate on elk brucellosis in the Greater Yellowstone Ecosystem. Ecol Appl 2007; 17:957-64. [PMID: 17555209 DOI: 10.1890/06-1603] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Every winter, government agencies feed approximately 6000 metric tons (6 x 10(6) kg) of hay to elk in the southern Greater Yellowstone Ecosystem (GYE) to limit transmission of Brucella abortus, the causative agent of brucellosis, from elk to cattle. Supplemental feeding, however, is likely to increase the transmission of brucellosis in elk, and may be affected by climatic factors, such as snowpack. We assessed these possibilities using snowpack and feeding data from 1952 to 2006 and disease testing data from 1993 to 2006. Brucellosis seroprevalence was strongly correlated with the timing of the feeding season. Longer feeding seasons were associated with higher seroprevalence, but elk population size and density had only minor effects. In other words, the duration of host aggregation and whether it coincided with peak transmission periods was more important than just the host population size. Accurate modeling of disease transmission depends upon incorporating information on how host contact rates fluctuate over time relative to peak transmission periods. We also found that supplemental feeding seasons lasted longer during years with deeper snowpack. Therefore, milder winters and/or management strategies that reduce the length of the feeding season may reduce the seroprevalence of brucellosis in the elk populations of the southern GYE.
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Affiliation(s)
- Paul C Cross
- Northern Rocky Mountain Science Center, U.S. Geological Survey, Bozeman, Montana 59717, USA.
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Shabalin BA, Okhapkina VI, Gavrilova LB, Saiapina LV. [Experimental evaluation of the brucellosis therapeutic vaccine efficacy]. Zh Mikrobiol Epidemiol Immunobiol 2007:38-43. [PMID: 17523477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Use of antibiotics can't completely solve the problem of brucellosis treatment, especially its chronic forms, because antibacterial preparations do not eliminate main pathogenetic factor of the disease--sensibilization of the macroorganism. It makes actual the question about complex immuno- and antibacterial therapy. Long-term clinical experience proved high effectiveness of a therapeutic brucellosis vaccine. Earlier this preparation was manufactured in Research Institute of Vaccines and Sera in Tbilisi (Georgia). To date new composition of components of the vaccine has been developed, and manufacturing and control methods have been improved. Marked desensitizing effect of the vaccine and its stimulatory action on cellular and humoral immunity has been observed. In 2002 technological normative documentation for manufacturing and use of the vaccine was developed in the Research Institute of Microbiology (Kirov) and production of the vaccine began.
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Erdem F, Kiki I, Gundoğdu M, Kaya H. Thrombotic thrombocytopenic purpura in a patient with Brucella infection is highly responsive to combined plasma infusion and antimicrobial therapy. Med Princ Pract 2007; 16:324-6. [PMID: 17541302 DOI: 10.1159/000102159] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2006] [Accepted: 04/15/2006] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To report a case of brucella infection presenting with thrombotic thrombocytopenic purpura (TTP) that responded well to plasma and antimicrobial treatment infusion. CASE PRESENTATION AND INTERVENTION A 51-year-old man with moderate confusion, depressed mood and dysarthria was admitted. He was chronically ill, with fever (38.5 degrees C), anemia, jaundice and petechial-purpuric skin lesions. Neurological examination revealed diminished consciousness with a Glasgow coma scale score of 7 and +1 neck rigidity. The hemoglobin and platelet counts were decreased and reticulocyte index, erythrocyte sedimentation rate, as well as serum lactate dehydrogenase and renal dysfunction were elevated. TTP was a possible diagnosis and the patient responded well to plasma infusion and antimicrobial treatment. CONCLUSION This report shows that therapy of underlying infection together with plasma infusion may be a successful treatment option for brucellosis-induced TTP.
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Affiliation(s)
- Fuat Erdem
- Department of Internal Medicine, Division of Hematology, School of Medicine, University of Ataturk, Erzurum, Turkey.
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