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4.
Enferm. infecc. microbiol. clín. (Ed. impr.) ; 36(9): 568-571, nov. 2018. tab
Artigo em Inglês | IBECS | ID: ibc-176834

RESUMO

INTRODUCTION: Borrelia miyamotoi is a tick-borne pathogen belonging to the relapsing fever group. It had not been reported from Spain, but its wide distribution and the presence of the tick-vector (Ixodes ricinus) made us suspect its circulation. The aim of this study was to investigate the presence of Borrelia spp. in I. ricinus in Spain. METHODS: A total of 652 I. ricinus nymphs collected in northern Spain were processed. The DNA was extracted using incubations with ammonium hydroxide. Borrelia spp. DNA was amplified using Borrelia-specific PCR assays (glpQ, 16S rRNA and flagellin genes). RESULTS: B. miyamotoi was amplified in 4 specimens, and Borrelia burgdorferi sensu lato in 27 (8 Borrelia afzelii, 7 Borrelia garinii, 8 Borrelia lusitaniae, 3 Borrelia valaisiana and 1 B. burgdorferi sensu stricto). CONCLUSION: B. miyamotoi should be considered in the differential diagnoses of patients with confirmed or suspected tick-bite in Spanish endemic areas for Lyme disease


INTRODUCCIÓN: Borrelia miyamotoi, patógeno del grupo de las fiebres recurrentes transmitido por garrapatas, no había sido encontrado en España. Su amplia distribución y la presencia del vector (Ixodes ricinus) nos hizo sospechar su circulación. El objeto del estudio fue investigar la presencia de Borrelia spp. en I. ricinus de España. MÉTODOS: Se procesaron 652 ninfas recogidas en el norte de España. El ADN se extrajo mediante incubaciones de amonio. Se llevaron a cabo PCR específicas para la amplificación de ADN de Borrelia spp. (genes glpQ, ARNr 16S y flagelina). RESULTADOS: Se amplificó B. miyamotoi en 4 ejemplares y Borrelia burgdorferi sensu lato en 27 (8 Borrelia afzelii, 7 Borrelia garinii, 8 Borrelia lusitaniae, 3 Borrelia valaisiana y 1 Borrelia burgdorferi sensu stricto). CONCLUSIÓN: B. miyamotoi debe ser considerado en el diagnóstico diferencial de pacientes con picadura o posible picadura de garrapata en zonas endémicas de enfermedad de Lyme


Assuntos
Humanos , Animais , Borrelia/genética , Borrelia/isolamento & purificação , DNA Bacteriano/genética , Carrapatos/microbiologia , Reação em Cadeia da Polimerase , Espanha
11.
An. otorrinolaringol. Ibero-Am ; 33(3): 219-224, mayo-jun. 2006. ilus
Artigo em Es | IBECS | ID: ibc-046586

RESUMO

Presentamos el caso de una paciente de 14 años con faringoamigdalitis de repetición que habia sido diagnosticada e ingresada previamente por angina de Plaut-Vincent. Seis semanas después de su alta hospitalaria es atendida en Urgencias por cuadro de mononucleosis infecciosa asociado a una ulceración necrótica amigdalar unilateral de la que se tomó una muestra para estudio microbiológico hallándose el complejo fusoespirilar Borrelia vincenti y Fusobacterium necrophorum. Realizamos una revisión de la literatura al respecto de tal asociación y su tratamiento


We report the case of a 14 years old girl patient with recurrent tonsillit is who had been diagnosed and admitted previously with Plaut-Vincent's angina. Six weeks after leaving the hospital she was assited in Emergencies by an infectious mononucleosis associated to unilateral tonsillar necrotizing ulceration from which a sample was taken to microbiological exam finding the fusospirochaetal complex Borrelia vincenti and Fusobacterium necrophorum. A literature review at the respect of such association and its treatment is performed


Assuntos
Feminino , Adolescente , Humanos , Tonsilite/complicações , Mononucleose Infecciosa/complicações , Gengivite Ulcerativa Necrosante/diagnóstico , Tonsilite/tratamento farmacológico , Fusobacterium necrophorum/patogenicidade , Borrelia/patogenicidade , Antibacterianos/uso terapêutico
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