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      Rickettsiosis cutáneo ganglionar por Rickettsia conorii en el Uruguay Translated title: Cutaneous-ganglionar rickettsiosis by Rickettsia conorii in Uruguay

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          Abstract

          Se refieren 3 casos autóctonos de rickettsiosis cutáneo ganglionar trasmitidos por garrapatas de perros (Amblyomma maculatum, en uno de ellos) en el Uruguay. Dos de los 3 casos fueron seguramente provocados por Rickettsia conorii de acuerdo a los resultados de la reacción específica de inmunofluorescencia indirecta - IgM, anti R. conorii. Se incluye un tercer paciente no estudiado con tal técnica, por la similitud clínico-epidemiológica, la reactividad del suero frente al Proteus OX 19 y la rápida respuesta a la tetraciclina. La no descripción previa de la rickettsiosis por R. conorii en forma autóctona en el área de las Américas confiere especial interés a la comunicación, recomendándose la búsqueda de la afección en otros países de la región.

          Translated abstract

          Three autochthonous cases of cutaneous-ganglionar rickettsiosis transmitted by dogs ticks (Amblyomma maculatum in one of them) are reported. Two of the three cases were undoubtely produced by Rickettsia conorii according to the results of the specific indirect immunofluorescence technique IEF-IgM anti R. conorii. A third case is included due to the clinical epidemiological similarity, the positive serum reactivity with Proteus O x 19 and the rapid response to tetracycline. Autochthonous rickettsiosis by R. conorii has not been previously registered in the American area what confers special interest to this communication. The search of the disease in the other countries of the region is suggested.

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          Most cited references7

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          Cross-reaction of immune sera from patients with rickettsial diseases.

          Rickettsia rickettsii and Rickettsia conorii are the causative agents of two common and serious diseases, Rocky Mountain spotted fever and Mediterranean spotted fever, respectively. In patients naturally infected with either of these organisms, antibodies are produced which cross-react with antigens of the other so extensively that diagnostic tests usually cannot identify the causative agents. The results of this study indicate that serodiagnostic tests with antigen from one of these two organisms could be used to detect antibodies in patients with either of the two rickettsial diseases.
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            A sero-epidemiological survey of asymptomatic cases of boutonneuse fever in western Sicily

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              • Record: found
              • Abstract: not found
              • Article: not found

              Boutonneuse fever in American travelers

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                Author and article information

                Journal
                rimtsp
                Revista do Instituto de Medicina Tropical de São Paulo
                Rev. Inst. Med. trop. S. Paulo
                Instituto de Medicina Tropical de São Paulo (São Paulo, SP, Brazil )
                1678-9946
                October 1990
                : 32
                : 5
                : 313-318
                Affiliations
                [01] Montevideo orgnameFacultad de Medicina orgdiv1Instituto de Higiene orgdiv2Depto. de Parasitología Uruguay
                [02] Montevideo orgnameFacultad de Medicina orgdiv1Instituto de Pediatría y Puericultura Uruguay
                [03] Montevideo orgnameFacultad de Medicina orgdiv1Instituto de Higiene orgdiv2Depto. de Bacteriología Uruguay
                [04] Montevideo orgnameMinisterio de Salud Pública orgdiv1Depto. de Laboratorios de Salud Pública Uruguay
                Article
                S0036-46651990000500001 S0036-4665(90)03200501
                4d3a4ea8-8d79-48a1-8ee7-ec8688e01d2d

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 10 November 1989
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 7, Pages: 6
                Product

                SciELO Brazil


                Uruguay,Cutáneo-ganglionar,Rickettsia conorii,Rickettsiosis,Autóctonos

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